Volcanic Ash

IDD60020
VOLCANIC ASH ADVISORIES FROM ANCHORAGE VAAC - LAST 7 DAYS
DARWIN VAAC 20:20 UTC, 05/08/2026
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Received FVAK22 at 00:12 UTC, 05/08/26 from PAWU
VAAAK2
VA ADVISORY

DTG: 20260805/0008Z

VAAC: ANCHORAGE

VOLCANO: SHEVELUCH 300270

PSN: N5639 E16122

AREA: KAMCHATKA PENINSULA

SOURCE ELEV: 10771 FT AMSL

ADVISORY NR: 2026/252

RMK: PLEASE SEE FVFE01 RJTD ISSUED BY VAAC TOKYO WHICH DESCRIBES
CONDITIONS NEAR THE VAAC ANCHORAGE AREA OF RESPONSIBILITY...SC

Received FVAK22 at 18:14 UTC, 04/08/26 from PAWU
VAAAK2
VA ADVISORY

DTG: 20260804/1811Z

VAAC: ANCHORAGE

VOLCANO: SHEVELUCH 300270

PSN: N5639 E16122

AREA: KAMCHATKA PENINSULA

SOURCE ELEV: 10771 FT AMSL

ADVISORY NR: 2026/251

RMK: PLEASE SEE FVFE01 RJTD ISSUED BY VAAC TOKYO WHICH DESCRIBES
CONDITIONS NEAR THE VAAC ANCHORAGE AREA OF RESPONSIBILITY...SC

Received FVAK22 at 15:00 UTC, 04/08/26 from PAWU
VAAAK2
VA ADVISORY

DTG: 20260804/1457Z

VAAC: ANCHORAGE

VOLCANO: SHEVELUCH 300270

PSN: N5639 E16122

AREA: KAMCHATKA PENINSULA

SOURCE ELEV: 10771 FT AMSL

ADVISORY NR: 2026/250

RMK: PLEASE SEE FVFE01 RJTD ISSUED BY VAAC TOKYO WHICH DESCRIBES
CONDITIONS NEAR THE VAAC ANCHORAGE AREA OF RESPONSIBILITY...TS

Received FVAK22 at 15:30 UTC, 01/08/26 from PAWU
VAAAK2
VA ADVISORY

DTG: 20260801/1526Z

VAAC: ANCHORAGE

VOLCANO: SHEVELUCH 300270

PSN: N5639 E16122

AREA: KAMCHATKA PENINSULA

SOURCE ELEV: 10771 FT AMSL

ADVISORY NR: 2026/250

INFO SOURCE: GOES

ERUPTION DETAILS: VA NOT IDENTIFIABLE FM SATELLITE DATA.

OBS VA DTG: 01/1526Z

OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA.

FCST VA CLD +6HR: NOT AVBL

FCST VA CLD +12HR: NOT AVBL

FCST VA CLD +18HR: NOT AVBL

RMK: A NEW ADVISORY WILL BE ISSUED IF VA IS DETECTED IN SATELLITE IMAGERY....SC

NXT ADVISORY: NO FURTHER ADVISORIES=

Received FVAK22 at 12:02 UTC, 01/08/26 from PAWU
VAAAK2
VA ADVISORY

DTG: 20260801/1200Z

VAAC: ANCHORAGE

VOLCANO: SHEVELUCH 300270

PSN: N5639 E16122

AREA: KAMCHATKA PENINSULA

SOURCE ELEV: 10771 FT AMSL

ADVISORY NR: 2026/249

INFO SOURCE: GOES

ERUPTION DETAILS: RESIDUAL VA OBS ON SATELLITE IMAGERY.

OBS VA DTG: 01/1200Z

OBS VA CLD: FL100/FL280 N5143 W16542 - N5102 W16617 - N5356
W17314 - N5427 W17247 - N5143 W16542 MOV SE 40KT

FCST VA CLD +6HR: 01/1800Z FL100/FL280 N5009 W15820 - N4935
W15851 - N5053 W16505 - N5126 W16431 - N5009 W15820 - N5009 W15820

FCST VA CLD +12HR: 02/0000Z NO VA EXP

FCST VA CLD +18HR: 02/0600Z NO VA EXP

RMK: NIL...TS

NXT ADVISORY: WILL BE ISSUED BY 20260801/1800Z=

Received FVAK21 at 21:44 UTC, 30/07/26 from PAWU
VAAAK1
VA ADVISORY

DTG: 20260730/2137Z

VAAC: ANCHORAGE

VOLCANO: SHISHALDIN 311360

PSN: N5445 W16358

AREA: ALEUTIAN ISLANDS

SOURCE ELEV: 9374 FT AMSL

ADVISORY NR: 2026/014

INFO SOURCE: PIREP/AVO

ERUPTION DETAILS: VA NOT IDENTIFIABLE FM SATELLITE DATA.

OBS VA DTG: 30/2137Z

OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL090 237/012 KT

FCST VA CLD +6HR: NOT AVBL

FCST VA CLD +12HR: NOT AVBL

FCST VA CLD +18HR: NOT AVBL

RMK: NO ERUPTION OR VA DETECTED. A NEW ADVISORY WILL BE ISSUED IF VA IS DETECTED
IN SATELLITE IMAGERY....SC

NXT ADVISORY: NO FURTHER ADVISORIES=

IDD60154
VOLCANIC ASH ADVISORIES FROM BUENOS AIRES VAAC - LAST 7 DAYS
DARWIN VAAC 20:20 UTC, 05/08/2026
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Received FVAG01 at 01:38 UTC, 04/08/26 from SABM
VA ADVISORY
DTG: 20260804/0145Z

VAAC: BUENOS AIRES

VOLCANO: SABANCAYA 354006
PSN: S1547 W07150

AREA: PERU

SUMMIT ELEV: 19576 FT [5967 M]

ADVISORY NR: 2026/481

INFO SOURCE: GOES-E. GFS. WEBCAM. VOLCAT.

AVIATION COLOUR CODE: NOT GIVEN

ERUPTION DETAILS: NO ERUPTION

OBS VA DTG: 04/0110Z

OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA

FCST VA CLD +6 HR: 04/0710Z NO VA EXP

FCST VA CLD +12 HR: 04/1310Z NO VA EXP

FCST VA CLD +18 HR: 04/1910Z NO VA EXP

RMK: VA NOT IDENTIFIABLE FROM SATELLITE DATA
UNDER CLEAR SKIES LASTEST VA PULSE HAS
DISSIPATED. WEBCAM SHOWS SPORADIC STEAM EMISSION
AT SUMMIT. WE WILL KEEP MONITORING ...SMN

NXT ADVISORY: NO FURTHER ADVISORIES=

Received FVAG01 at 20:59 UTC, 03/08/26 from SABM
VA ADVISORY
DTG: 20260803/2100Z

VAAC: BUENOS AIRES

VOLCANO: SABANCAYA 354006
PSN: S1547 W07150

AREA: PERU

SUMMIT ELEV: 19576 FT [5967 M]

ADVISORY NR: 2026/480

INFO SOURCE: GOES-E. GFS. WEBCAM.

AVIATION COLOUR CODE: NOT GIVEN

ERUPTION DETAILS: PUFF EMISSION

OBS VA DTG: 03/2030Z

OBS VA CLD: SFC/FL240 S1541 W07153 - S1541 W07150
- S1546 W07151 - S1541 W07153 MOV N 15KT

FCST VA CLD +6 HR: 04/0230Z SFC/FL240 S1507 W07146
- S1512 W07137 - S1547 W07151 - S1511 W07156 -
S1507 W07146

FCST VA CLD +12 HR: 04/0830Z SFC/FL240 S1505
W07140 - S1513 W07129 - S1547 W07150 - S1508
W07152 - S1505 W07140

FCST VA CLD +18 HR: 04/1430Z SFC/FL240 S1502
W07135 - S1503 W07117 - S1519 W07111 - S1547
W07150 - S1502 W07135

RMK: VA PULSE DETECTED IN SATELLITE IMAGERY MOV
N. WEBCAM SHOWS ISOLATED PUFF EMS TIL FL240...SMN

NXT ADVISORY: WILL BE ISSUED BY 20260804/0300Z=

Received FVAG01 at 17:57 UTC, 03/08/26 from SABM
VA ADVISORY
DTG: 20260803/1800Z

VAAC: BUENOS AIRES

VOLCANO: SABANCAYA 354006
PSN: S1547 W07150

AREA: PERU

SUMMIT ELEV: 19576 FT [5967 M]

ADVISORY NR: 2026/479

INFO SOURCE: GOES-E. WEBCAM. ARS.

AVIATION COLOUR CODE: NOT GIVEN

ERUPTION DETAILS: NO VA ERUPTION

OBS VA DTG: 03/1730Z

OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA

FCST VA CLD +6 HR: 03/2330Z NO VA EXP

FCST VA CLD +12 HR: 04/0530Z NO VA EXP

FCST VA CLD +18 HR: 04/1130Z NO VA EXP

RMK: ALTHOUGHA PILOTT REPORTED A VA PLUME TO
FL256 AT 1621Z, THE EMISSION WASIDENTIFIED AS A
SMALL PUFF OF VA THAT DISSIPATEED RAPIDLY. ...SMN

NXT ADVISORY: NO FURTHER ADVISORIES=E

Received FVAG01 at 22:07 UTC, 01/08/26 from SABM
VA ADVISORY
DTG: 20260801/2220Z

VAAC: BUENOS AIRES

VOLCANO: SABANCAYA 354006
PSN: S1547 W07150

AREA: PERU

SUMMIT ELEV: 19576 FT [5967 M]

ADVISORY NR: 2026/477

INFO SOURCE: GOES-E. GFS. WEBCAM.

AVIATION COLOUR CODE: NOT GIVEN

ERUPTION DETAILS: NO ERUPTION

OBS VA DTG: 01/2140Z

OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA

FCST VA CLD +6 HR: 02/0340Z NO VA EXP

FCST VA CLD +12 HR: 02/0940Z NO VA EXP

FCST VA CLD +18 HR: 02/1540Z NO VA EXP

RMK: VA NOT SEEN IN SATELLITE DATA NOR WEBCAM
UNDER CLEAR SKIES. ...SMN

NXT ADVISORY: NO FURTHER ADVISORIES=

Received FVAG01 at 16:17 UTC, 01/08/26 from SABM
VA ADVISORY
DTG: 20260801/1620Z

VAAC: BUENOS AIRES

VOLCANO: SABANCAYA 354006
PSN: S1547 W07150

AREA: PERU

SUMMIT ELEV: 19576 FT [5967 M]

ADVISORY NR: 2026/476

INFO SOURCE: GOES-E. GFS. WEBCAM.

AVIATION COLOUR CODE: NOT GIVEN

ERUPTION DETAILS: SPORADIC EMISSION

OBS VA DTG: 01/1550Z

OBS VA CLD: SFC/FL240 S1553 W06955 - S1601 W06949
- S1613 W06955 - S1612 W06958 - S1601 W06953 -
S1554 W06958 - S1553 W06955 MOV E 30KT SFC/FL240
S1547 W07151 - S1547 W07142 - S1550 W07143 -
S1547 W07151 MOV E 30KT

FCST VA CLD +6 HR: 01/2150Z SFC/FL240 S1546 W07142
- S1550 W07014 - S1614 W07007 - S1627 W07047 -
S1546 W07151 - S1546 W07142

FCST VA CLD +12 HR: 02/0350Z SFC/FL240 S1544
W07056 - S1557 W07047 - S1616 W07058 - S1547
W07151 - S1544 W07056

FCST VA CLD +18 HR: 02/0950Z NO VA EXP

RMK: PREVIOUS PUFF IS OBS IN SATELLITE IMAGERY IS
DISSIPATING MOV ESE WHILE A NEW PUFF MOV E.
WEBCAM SHOWS SPORADIC EMS OF STEAM AND VA...SMN

NXT ADVISORY: WILL BE ISSUED BY 20260801/2220Z=

IDD60156
VOLCANIC ASH ADVISORIES FROM DARWIN VAAC - LAST 7 DAYS
DARWIN VAAC 20:20 UTC, 05/08/2026
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Received FVAU01 at 20:20 UTC, 05/08/26 from ADRM
VA ADVISORY
DTG: 20260805/2020Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2026/589
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA TO FL070 EXT NE OBS AT 05/1510Z
EST VA DTG: 05/2000Z
EST VA CLD: SFC/FL070 N0138 E12752 - N0144 E12747 - N0231
E12814 - N0223 E12842 - N0155 E12849 MOV NE 10KT
FCST VA CLD +6 HR: 06/0200Z SFC/FL070 N0138 E12753 - N0144
E12747 - N0235 E12813 - N0226 E12846 - N0157 E12852
FCST VA CLD +12 HR: 06/0800Z SFC/FL070 N0138 E12755 - N0141
E12748 - N0237 E12804 - N0237 E12834 - N0216 E12841
FCST VA CLD +18 HR: 06/1400Z SFC/FL070 N0138 E12751 - N0143
E12746 - N0232 E12813 - N0225 E12843 - N0200 E12849
RMK: VA NOT IDENTIFIABLE ON RECENT SATELLITE IMAGERY. VA
EMISSION EXPECTED TO BE ONGOING. HEIGHT AND FORECAST BASED
ON SATELLITE IMAGERY AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260806/0220Z=

Received FVAU04 at 19:50 UTC, 05/08/26 from ADRM
VA ADVISORY
DTG: 20260805/1950Z
VAAC: DARWIN
VOLCANO: LEWOTOBI 264180
PSN: S0833 E12246
AREA: INDONESIA
SOURCE ELEV: 1703M AMSL
ADVISORY NR: 2026/342
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL090 LAST OBS MOV NW AT 05/1340Z
EST VA DTG: 05/1930Z
EST VA CLD: SFC/FL090 S0835 E12251 - S0852 E12211 - S0828
E12156 - S0805 E12212 - S0826 E12251 MOV W 15KT
FCST VA CLD +6 HR: 06/0130Z SFC/FL090 S0834 E12252 - S0858
E12209 - S0831 E12149 - S0802 E12210 - S0825 E12252
FCST VA CLD +12 HR: 06/0730Z SFC/FL090 S0834 E12250 - S0850
E12210 - S0827 E12159 - S0807 E12215 - S0827 E12250
FCST VA CLD +18 HR: 06/1330Z SFC/FL090 S0835 E12251 - S0847
E12203 - S0804 E12209 - S0827 E12251
RMK: VA NOT DISCERNIBLE ON RECENT SATELLITE IMAGERY. GROUND
REPORTS INDICATE ONGOING DISCRETE EMISSIONS. VA HEIGHT AND
MOVEMENT BASED ON SATELLITE IMAGERY, GROUND REPORTS AND
MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260806/0150Z=

Received FVAU02 at 19:19 UTC, 05/08/26 from ADRM
VA ADVISORY
DTG: 20260805/1920Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/890
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL150 REP FM GND AT 05/1717Z MOV NW
EST VA DTG: 05/1900Z
EST VA CLD: SFC/FL150 S0808 E11254 - S0756 E11235 - S0743
E11240 - S0745 E11254 - S0806 E11258 MOV NW 05KT
FCST VA CLD +6 HR: 06/0100Z SFC/FL150 S0808 E11255 - S0802
E11229 - S0746 E11241 - S0805 E11258
FCST VA CLD +12 HR: 06/0700Z SFC/FL150 S0807 E11259 - S0819
E11236 - S0805 E11228 - S0752 E11239 - S0802 E11258
FCST VA CLD +18 HR: 06/1300Z SFC/FL150 S0807 E11259 - S0818
E11235 - S0806 E11225 - S0754 E11234 - S0801 E11258
RMK: VA NOT IDENTIFIABLE ON RECENT SATELLITE IMAGERY DUE TO
MET CLOUD. HOWEVER, DISCRETE EMISSIONS ARE EXPECTED TO BE
ONGOING. VA HEIGHT AND FORECAST BASED ON GROUND REPORTS AND
MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260806/0120Z=

Received FVAU03 at 16:59 UTC, 05/08/26 from ADRM
VA ADVISORY
DTG: 20260805/1700Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2026/881
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: DISCRETE VA TO FL070 MOV E OBS AT 05/1640Z
OBS VA DTG: 05/1640Z
OBS VA CLD: SFC/FL070 N0127 E12732 - N0135 E12735 - N0141
E12817 - N0113 E12825 - N0100 E12801 MOV E 10KT
FCST VA CLD +6 HR: 05/2240Z SFC/FL070 N0127 E12733 - N0134
E12734 - N0146 E12815 - N0131 E12825 - N0108 E12813
FCST VA CLD +12 HR: 06/0440Z SFC/FL070 N0127 E12734 - N0133
E12734 - N0147 E12807 - N0132 E12819 - N0115 E12811
FCST VA CLD +18 HR: 06/1040Z SFC/FL070 N0129 E12734 - N0135
E12734 - N0147 E12814 - N0128 E12824 - N0110 E12814
RMK: DISCRETE VA EMISSION IDENTIFIABLE ON RECENT SATELLITE
IMAGERY. GROUND REPORTS INDICATE ONGOING DISCRETE ERUPTIONS.
VA HEIGHT AND FCST BASED ON SATELLITE IMAGERY, GROUND
REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260805/2300Z=

Received FVAU04 at 15:31 UTC, 05/08/26 from ADRM
VA ADVISORY
DTG: 20260805/1530Z
VAAC: DARWIN
VOLCANO: LEWOTOBI 264180
PSN: S0833 E12246
AREA: INDONESIA
SOURCE ELEV: 1703M AMSL
ADVISORY NR: 2026/341
INFO SOURCE: HIMAWARI-9, CVGHM, PIREP
ERUPTION DETAILS: VA TO FL090 LAST OBS MOV NW AT 05/1250Z
EST VA DTG: 05/1510Z
EST VA CLD: SFC/FL090 S0835 E12249 - S0834 E12207 - S0814
E12202 - S0803 E12223 - S0831 E12251 MOV NW 15KT
FCST VA CLD +6 HR: 05/2110Z SFC/FL090 S0835 E12250 - S0843
E12203 - S0819 E12152 - S0802 E12210 - S0829 E12252 - S0835
E12250
FCST VA CLD +12 HR: 06/0310Z SFC/FL090 S0834 E12248 - S0842
E12213 - S0821 E12209 - S0810 E12224 - S0830 E12249
FCST VA CLD +18 HR: 06/0910Z SFC/FL090 S0834 E12249 - S0845
E12216 - S0829 E12206 - S0813 E12219 - S0829 E12249
RMK: VA NOT DISCERNIBLE ON RECENT SATELLITE IMAGERY. GROUND
REPORTS INDICATE ONGOING DISCRETE EMISSIONS. VA HEIGHT AND
MOVEMENT BASED ON SATELLITE IMAGERY, GROUND REPORTS AND
MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260805/2130Z=

Received FVAU01 at 14:19 UTC, 05/08/26 from ADRM
VA ADVISORY
DTG: 20260805/1420Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2026/588
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA TO FL070 EXT NE OBS AT 05/1400Z
OBS VA DTG: 05/1400Z
OBS VA CLD: SFC/FL070 N0139 E12755 - N0141 E12750 - N0229
E12801 - N0228 E12829 - N0203 E12838 MOV NE 10KT
FCST VA CLD +6 HR: 05/2000Z SFC/FL070 N0138 E12752 - N0143
E12748 - N0228 E12810 - N0219 E12837 - N0152 E12841
FCST VA CLD +12 HR: 06/0200Z SFC/FL070 N0138 E12753 - N0143
E12749 - N0234 E12812 - N0159 E12848
FCST VA CLD +18 HR: 06/0800Z SFC/FL070 N0138 E12755 - N0141
E12748 - N0237 E12804 - N0217 E12842
RMK: VA IDENTIFIABLE ON RECENT SATELLITE IMAGERY. HEIGHT AND
FORECAST BASED ON SATELLITE IMAGERY AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260805/2020Z=

Received FVAU02 at 13:20 UTC, 05/08/26 from ADRM
VA ADVISORY
DTG: 20260805/1320Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/889
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL150 REP FM GND AT 05/0958Z MOV NW
EST VA DTG: 05/1300Z
EST VA CLD: SFC/FL150 S0808 E11254 - S0754 E11235 - S0743
E11241 - S0743 E11255 - S0806 E11258 MOV NW 05KT
FCST VA CLD +6 HR: 05/1900Z SFC/FL150 S0808 E11254 - S0755
E11234 - S0743 E11241 - S0744 E11254 - S0807 E11258
FCST VA CLD +12 HR: 06/0100Z SFC/FL150 S0809 E11255 - S0800
E11225 - S0742 E11243 - S0805 E11259
FCST VA CLD +18 HR: 06/0700Z SFC/FL150 S0808 E11257 - S0811
E11221 - S0744 E11230 - S0803 E11258
RMK: VA NOT IDENTIFIABLE ON RECENT SATELLITE IMAGERY DUE TO
MET CLOUD. HOWEVER, DISCRETE EMISSIONS ARE EXPECTED TO BE
ONGOING. VA HEIGHT AND FORECAST BASED ON GROUND REPORTS AND
MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260805/1920Z=

Received FVAU03 at 11:27 UTC, 05/08/26 from ADRM
VA ADVISORY
DTG: 20260805/1125Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2026/880
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL070 OBS MOV E AT 05/1110Z
OBS VA DTG: 05/1110Z
OBS VA CLD: SFC/FL070 N0128 E12736 - N0134 E12735 - N0146
E12805 - N0130 E12815 - N0116 E12806 MOV E 15KT
FCST VA CLD +6 HR: 05/1710Z SFC/FL070 N0127 E12733 - N0135
E12734 - N0149 E12806 - N0130 E12817 - N0113 E12807
FCST VA CLD +12 HR: 05/2310Z SFC/FL070 N0126 E12733 - N0134
E12734 - N0147 E12806 - N0132 E12817 - N0112 E12807
FCST VA CLD +18 HR: 06/0510Z SFC/FL070 N0127 E12734 - N0133
E12734 - N0147 E12805 - N0132 E12815 - N0114 E12807
RMK: DISCRETE VA EMISSION IDENTIFIABLE ON RECENT SATELLITE
IMAGERY. GROUND REPORTS INDICATE ONGOING DISCRETE ERUPTIONS.
VA HEIGHT AND FCST BASED ON SATELLITE IMAGERY, GROUND
REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260805/1725Z=

Received FVAU04 at 09:32 UTC, 05/08/26 from ADRM
VA ADVISORY
DTG: 20260805/0932Z
VAAC: DARWIN
VOLCANO: LEWOTOBI 264180
PSN: S0833 E12246
AREA: INDONESIA
SOURCE ELEV: 1703M AMSL
ADVISORY NR: 2026/340
INFO SOURCE: HIMAWARI-9, CVGHM, PIREP
ERUPTION DETAILS: VA TO FL090 REPORTED FM AIR 05/0845Z
OBS VA DTG: 05/0845Z
OBS VA CLD: SFC/FL090 S0836 E12246 - S0834 E12214 - S0812
E12220 - S0823 E12245 - S0832 E12249 MOV W 10KT
FCST VA CLD +6 HR: 05/1445Z SFC/FL090 S0835 E12246 - S0835
E12241 - S0831 E12211 - S0807 E12225 - S0833 E12249
FCST VA CLD +12 HR: 05/2045Z SFC/FL090 S0835 E12247 - S0837
E12239 - S0832 E12212 - S0811 E12223 - S0832 E12249
FCST VA CLD +18 HR: 06/0245Z SFC/FL090 S0836 E12247 - S0835
E12213 - S0811 E12222 - S0831 E12248
RMK: VA EMISSION NOT DISCERNIBLE ON RECENT SATELLITE
IMAGERY. RECENT PIREP INDICATE VA PRESENT NEAR MAUMERE
[WATC] AIRPORT. VA HEIGHT AND MOVEMENT BASED ON SATELLITE
IMAGERY, GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260805/1532Z=

Received FVAU01 at 08:19 UTC, 05/08/26 from ADRM
VA ADVISORY
DTG: 20260805/0820Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2026/587
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA TO FL070 EXT NE OBS AT 05/0750Z
OBS VA DTG: 05/0750Z
OBS VA CLD: SFC/FL070 N0138 E12752 - N0143 E12748 - N0228
E12824 - N0152 E12851 MOV NE 10KT
FCST VA CLD +6 HR: 05/1350Z SFC/FL070 N0137 E12750 - N0144
E12747 - N0228 E12827 - N0141 E12849
FCST VA CLD +12 HR: 05/1950Z SFC/FL070 N0138 E12752 - N0143
E12748 - N0226 E12826 - N0144 E12849
FCST VA CLD +18 HR: 06/0150Z SFC/FL070 N0138 E12750 - N0144
E12748 - N0226 E12827 - N0142 E12849
RMK: VA IDENTIFIABLE ON RECENT SATELLITE IMAGERY. HEIGHT AND
FORECAST BASED ON SATELLITE IMAGERY AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260805/1420Z=

Received FVAU03 at 07:53 UTC, 05/08/26 from ADRM
VA ADVISORY
DTG: 20260805/0800Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2026/879
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL070 REP FM GND AT 05/0209Z, MOV NE
EST VA DTG: 05/0730Z
EST VA CLD: SFC/FL070 N0129 E12735 - N0147 E12741 - N0143
E12753 - N0131 E12757 - N0126 E12738 MOV NE 10KT
FCST VA CLD +6 HR: 05/1330Z SFC/FL070 N0129 E12735 - N0148
E12739 - N0144 E12754 - N0131 E12758 - N0126 E12739
FCST VA CLD +12 HR: 05/1930Z SFC/FL070 N0129 E12735 - N0145
E12747 - N0138 E12758 - N0126 E12757 - N0126 E12737
FCST VA CLD +18 HR: 06/0130Z SFC/FL070 N0129 E12735 - N0147
E12740 - N0144 E12754 - N0131 E12759 - N0126 E12738
RMK: VA NOT IDENTIFIABLE ON RECENT SATELLITE IMAGERY. GROUND
REPORTS INDICATE ONGOING DISCRETE ERUPTIONS. VA HEIGHT AND
FCST BASED ON SATELLITE IMAGERY, GROUND REPORTS AND MODEL
GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260805/1400Z=

Received FVAU02 at 07:20 UTC, 05/08/26 from ADRM
VA ADVISORY
DTG: 20260805/0720Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/888
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL150 REP FM GND AT 05/0052Z
EST VA DTG: 05/0700Z
EST VA CLD: SFC/FL150 S0806 E11258 - S0809 E11253 - S0807
E11246 - S0748 E11239 - S0745 E11301 MOV NW 10KT
FCST VA CLD +6 HR: 05/1300Z SFC/FL150 S0809 E11254 - S0806
E11246 - S0750 E11236 - S0745 E11301 - S0805 E11301
FCST VA CLD +12 HR: 05/1900Z SFC/FL150 S0809 E11256 - S0808
E11246 - S0751 E11234 - S0742 E11258 - S0802 E11302
FCST VA CLD +18 HR: 06/0100Z SFC/FL150 S0806 E11300 - S0810
E11251 - S0753 E11227 - S0741 E11251
RMK: VA NOT IDENTIFIABLE ON RECENT SATELLITE IMAGERY DUE TO
MET CLD. HOWEVER, DISCRETE EMISSIONS ARE EXPECTED TO BE
ONGOING. VA HEIGHT AND FORECAST BASED ON SAT IMG, GROUND
REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260805/1320Z=

Received FVAU04 at 06:13 UTC, 05/08/26 from ADRM
VA ADVISORY
DTG: 20260805/0620Z
VAAC: DARWIN
VOLCANO: LEWOTOBI 264180
PSN: S0833 E12246
AREA: INDONESIA
SOURCE ELEV: 1703M AMSL
ADVISORY NR: 2026/339
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL070 REPORTED AT 05/0512Z
EST VA DTG: 05/0600Z
EST VA CLD: SFC/FL070 S0835 E12246 - S0824 E12216 - S0809
E12230 - S0833 E12248 MOV NW 05KT
FCST VA CLD +6 HR: 05/1200Z SFC/FL070 S0835 E12246 - S0826
E12212 - S0806 E12227 - S0823 E12245 - S0832 E12248
FCST VA CLD +12 HR: 05/1800Z SFC/FL070 S0835 E12246 - S0835
E12241 - S0825 E12211 - S0805 E12227 - S0833 E12249
FCST VA CLD +18 HR: 06/0000Z SFC/FL070 S0835 E12247 - S0837
E12239 - S0832 E12212 - S0811 E12223 - S0832 E12249
RMK: VA EMISSION NOT DISCERNIBLE ON RECENT SATELLITE
IMAGERY. GROUND REPORTS INDICATE DISCRETE VA EMISSIONS ARE
ONGOING. VA HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY,
GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260805/1220Z=

Received FVAU01 at 02:40 UTC, 05/08/26 from ADRM
VA ADVISORY
DTG: 20260805/0250Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2026/586
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA TO FL070 EXT NNE OBS AT 05/0220Z
EST VA DTG: 05/0220Z
EST VA CLD: SFC/FL070 N0138 E12755 - N0141 E12748 - N0259
E12752 - N0236 E12850 MOV NE 10KT
FCST VA CLD +6 HR: 05/0820Z SFC/FL070 N0135 E12752 - N0141
E12747 - N0255 E12810 - N0219 E12901
FCST VA CLD +12 HR: 05/1420Z SFC/FL070 N0136 E12752 - N0142
E12747 - N0252 E12812 - N0215 E12901 - N0140 E12806
FCST VA CLD +18 HR: 05/2020Z SFC/FL070 N0140 E12743 - N0231
E12820 - N0144 E12847 - N0128 E12802
RMK: VA IDENTIFIABLE ON LATEST SATELLITE IMAGERY. HEIGHT AND
FORECAST BASED ON SATELLITE IMAGERY AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260805/0850Z=

Received FVAU03 at 02:12 UTC, 05/08/26 from ADRM
VA ADVISORY
DTG: 20260805/0210Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2026/878
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL070 REP FM GND AT 05/0025Z, MOV NE
EST VA DTG: 05/0150Z
EST VA CLD: SFC/FL070 N0129 E12735 - N0148 E12741 - N0144
E12753 - N0131 E12757 - N0125 E12739 MOV NE 10KT
FCST VA CLD +6 HR: 05/0750Z SFC/FL070 N0129 E12735 - N0147
E12741 - N0143 E12753 - N0131 E12757 - N0126 E12738
FCST VA CLD +12 HR: 05/1350Z SFC/FL070 N0126 E12739 - N0129
E12734 - N0148 E12739 - N0144 E12754 - N0131 E12758
FCST VA CLD +18 HR: 05/1950Z SFC/FL070 N0128 E12734 - N0150
E12744 - N0133 E12800 - N0125 E12739
RMK: VA IDENTIFIABLE ON RECENT SATELLITE IMAGERY. GROUND
REPORT INDICATE ONGOING ERUPTION. VA HEIGHT AND FCST BASED
ON SATELLITE IMAGERY, GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260805/0810Z=

Received FVAU02 at 01:14 UTC, 05/08/26 from ADRM
VA ADVISORY
DTG: 20260805/0120Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/887
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL150 OBS AT 05/0000Z, MOV N
EST VA DTG: 05/0100Z
EST VA CLD: SFC/FL150 S0809 E11254 - S0806 E11247 - S0747
E11241 - S0746 E11302 - S0805 E11300 MOV N 10KT
FCST VA CLD +6 HR: 05/0700Z SFC/FL150 S0806 E11259 - S0809
E11253 - S0806 E11247 - S0748 E11239 - S0745 E11301
FCST VA CLD +12 HR: 05/1300Z SFC/FL150 S0809 E11254 - S0806
E11246 - S0748 E11237 - S0745 E11302 - S0805 E11301
FCST VA CLD +18 HR: 05/1900Z SFC/FL150 S0809 E11256 - S0808
E11246 - S0750 E11235 - S0742 E11258 - S0802 E11302
RMK: VA IDENTIFIABLE ON RECENT SATELLITE IMAGERY. VA HEIGHT
AND FORECAST FROM BASED ON SAT IMG, GROUND REPORTS AND MODEL
GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260805/0720Z=

Received FVAU04 at 00:18 UTC, 05/08/26 from ADRM
VA ADVISORY
DTG: 20260805/0020Z
VAAC: DARWIN
VOLCANO: LEWOTOBI 264180
PSN: S0833 E12246
AREA: INDONESIA
SOURCE ELEV: 1703M AMSL
ADVISORY NR: 2026/338
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL090 REPORTED AT 04/2151Z
EST VA DTG: 05/0000Z
EST VA CLD: SFC/FL090 S0836 E12246 - S0819 E12220 - S0806
E12235 - S0825 E12249 - S0833 E12249 MOV NW 15KT
FCST VA CLD +6 HR: 05/0600Z SFC/FL090 S0835 E12246 - S0819
E12214 - S0803 E12226 - S0819 E12246 - S0833 E12249
FCST VA CLD +12 HR: 05/1200Z SFC/FL090 S0836 E12246 - S0820
E12211 - S0801 E12230 - S0826 E12248 - S0833 E12249
FCST VA CLD +18 HR: 05/1800Z SFC/FL090 S0836 E12247 - S0820
E12211 - S0802 E12230 - S0825 E12250 - S0833 E12250
RMK: LOW-LEVEL EMISSION DISCERNIBLE ON SATELLITE IMAGERY,
THOUGH CONFIDENCE THAT THIS IS VOLCANIC ASH REMAINS LOW.
GROUND REPORTS INDICATE DISCRETE VA EMISSIONS ARE ONGOING.
VA HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY, GROUND
REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260805/0620Z=

Received FVAU01 at 20:40 UTC, 04/08/26 from ADRM
VA ADVISORY
DTG: 20260804/2050Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2026/585
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA TO FL070 EXT NE LAST OBS AT 04/0440Z
EST VA DTG: 04/2030Z
EST VA CLD: SFC/FL070 N0139 E12748 - N0226 E12734 - N0302
E12757 - N0240 E12910 - N0156 E12856 - N0135 E12759 - N0135
E12758 MOV NE 05KT
FCST VA CLD +6 HR: 05/0230Z SFC/FL070 N0138 E12747 - N0225
E12734 - N0304 E12800 - N0240 E12908 - N0157 E12855 - N0134
E12758
FCST VA CLD +12 HR: 05/0830Z SFC/FL070 N0136 E12800 - N0138
E12746 - N0231 E12730 - N0303 E12754 - N0236 E12906 - N0154
E12851
FCST VA CLD +18 HR: 05/1430Z SFC/FL070 N0139 E12746 - N0228
E12733 - N0304 E12758 - N0239 E12909 - N0157 E12856 - N0134
E12759
RMK: VA CURRENTLY UNIDENTIFIABLE ON LATEST SATELLITE IMAGERY
DUE TO MET CLOUD.HOWEVER, ASH IS STILL EXPECTED IN THE AREA.
VA HEIGHT AND FORECAST BASED ON SATELLITE IMAGERY AND MODEL
GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260805/0250Z=

Received FVAU03 at 20:00 UTC, 04/08/26 from ADRM
VA ADVISORY
DTG: 20260804/2010Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2026/877
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL070 LAST REP AT 04/1515Z
EST VA DTG: 04/1950Z
EST VA CLD: SFC/FL070 N0127 E12739 - N0129 E12735 - N0146
E12734 - N0148 E12742 - N0143 E12755 - N0131 E12758 MOV NE
05KT
FCST VA CLD +6 HR: 05/0150Z SFC/FL070 N0127 E12739 - N0129
E12734 - N0147 E12737 - N0145 E12749 - N0131 E12758
FCST VA CLD +12 HR: 05/0750Z SFC/FL070 N0127 E12739 - N0129
E12734 - N0140 E12735 - N0148 E12740 - N0143 E12754 - N0131
E12757
FCST VA CLD +18 HR: 05/1350Z SFC/FL070 N0127 E12739 - N0129
E12734 - N0138 E12734 - N0148 E12739 - N0143 E12754 - N0131
E12758
RMK: VA UNIDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET
CLOUD, HOWEVER GROUND REPORT SUGGESTS ONGOING ERUPTION. VA
HEIGHT AND FCST BASED ON SATELLITE IMAGERY, GROUND REPORTS
AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260805/0210Z=

Received FVAU02 at 19:15 UTC, 04/08/26 from ADRM
VA ADVISORY
DTG: 20260804/1920Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/886
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL150 LAST REP 04/1744Z
EST VA DTG: 04/1900Z
EST VA CLD: SFC/FL150 S0809 E11252 - S0757 E11244 - S0748
E11249 - S0743 E11259 - S0749 E11308 - S0759 E11313 - S0809
E11259 MOV NE 05KT
FCST VA CLD +6 HR: 05/0100Z SFC/FL150 S0809 E11252 - S0757
E11244 - S0747 E11253 - S0747 E11304 - S0759 E11313 - S0810
E11258
FCST VA CLD +12 HR: 05/0700Z SFC/FL150 S0808 E11251 - S0756
E11244 - S0746 E11252 - S0745 E11302 - S0759 E11313 - S0809
E11259
FCST VA CLD +18 HR: 05/1300Z SFC/FL150 S0810 E11258 - S0809
E11251 - S0755 E11244 - S0746 E11251 - S0746 E11304 - S0758
E11314
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET
CLOUD. VA HEIGHT AND FORECAST FROM HIMAWARI-9 SAT IMG,
GROUND REPORTS AND MODEL GUIDANCE. LOW CONFIDENCE IN FCST
DUE TO LIGHT AND VARIABLE WINDS.
NXT ADVISORY: NO LATER THAN 20260805/0120Z=

Received FVAU05 at 15:25 UTC, 03/08/26 from ADRM
VA ADVISORY
DTG: 20260803/1530Z
VAAC: DARWIN
VOLCANO: LEWOTOLOK 264230
PSN: S0816 E12330
AREA: INDONESIA
SOURCE ELEV: 1423M AMSL
ADVISORY NR: 2026/136
INFO SOURCE: CVGHM HIMAWARI-9
ERUPTION DETAILS: VA ERUPTION TO FL080 AT 03/0850Z MOV SW
OBS VA DTG: 03/1510Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND
SFC/FL080 060/10KT
FCST VA CLD +6 HR: 03/2110Z NO VA EXP
FCST VA CLD +12 HR: 04/0310Z NO VA EXP
FCST VA CLD +18 HR: 04/0910Z NO VA EXP
RMK: CVGHM GROUND REPORT 03/0850Z OF ERUPTION TO 700M ABOVE
SUMMIT. VA IS NO LONGER DETECTED ON SATELLITE IMAGERY AND IS
EXPECTED TO HAVE DISSIPATED. NO FURTHER REPORTS OF VA
ERUPTION. ADVISORY FINALISED.
NXT ADVISORY: NO FURTHER ADVISORIES=

Received FVAU05 at 09:49 UTC, 03/08/26 from ADRM
VA ADVISORY
DTG: 20260803/0950Z
VAAC: DARWIN
VOLCANO: LEWOTOLOK 264230
PSN: S0816 E12330
AREA: INDONESIA
SOURCE ELEV: 1423M AMSL
ADVISORY NR: 2026/135
INFO SOURCE: CVGHM HIMAWARI-9
ERUPTION DETAILS: VA ERUPTION TO FL080 MOV SW
OBS VA DTG: 03/0930Z
OBS VA CLD: SFC/FL080 S0815 E12331 - S0817 E12332 - S0824
E12323 - S0817 E12319 MOV SW 10KT
FCST VA CLD +6 HR: 03/1530Z SFC/FL080 S0815 E12331 - S0817
E12332 - S0826 E12321 - S0817 E12317
FCST VA CLD +12 HR: 03/2130Z NO VA EXP
FCST VA CLD +18 HR: 04/0330Z NO VA EXP
RMK: CVGHM GROUND REPORT OF DISCRETE ERUPTION TO 700M ABOVE
SUMMIT WITH VA MOVING SW AND W. VA DETECTED ON SATELLITE
IMAGERY MOVING SW. VA EXPECTED TO DISSIPATE WITHIN 6 - 12
HOURS.
NXT ADVISORY: NO LATER THAN 20260803/1550Z=

Received FVAU05 at 11:42 UTC, 02/08/26 from ADRM
VA ADVISORY
DTG: 20260802/1145Z
VAAC: DARWIN
VOLCANO: LEWOTOLOK 264230
PSN: S0816 E12330
AREA: INDONESIA
SOURCE ELEV: 1423M AMSL
ADVISORY NR: 2026/134
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL080 REPORTED AT 02/0516Z
EST VA DTG: 02/1120Z
EST VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND
SFC/FL080 090/10KT
FCST VA CLD +6 HR: 02/1720Z NO VA EXP
FCST VA CLD +12 HR: 02/2320Z NO VA EXP
FCST VA CLD +18 HR: 03/0520Z NO VA EXP
RMK: VA FROM PREVIOUS ERUPTION EXPECTED TO HAVE DISSIPATED.
NO NEW GROUND REPORTS AND VA NOT DISCERNIBLE ON SATELLITE
IMAGERY. ADVISORY TERMINATED.
NXT ADVISORY: NO FURTHER ADVISORIES=

Received FVAU05 at 06:13 UTC, 02/08/26 from ADRM
VA ADVISORY
DTG: 20260802/0615Z
VAAC: DARWIN
VOLCANO: LEWOTOLOK 264230
PSN: S0816 E12330
AREA: INDONESIA
SOURCE ELEV: 1423M AMSL
ADVISORY NR: 2026/133
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL080 REP AT 02/0516Z
EST VA DTG: 02/0550Z
EST VA CLD: SFC/FL080 S0821 E12338 - S0830 E12312 - S0825
E12237 - S0744 E12245 - S0757 E12333 - S0812 E12340 MOV W
10KT
FCST VA CLD +6 HR: 02/1150Z NO VA EXP
FCST VA CLD +12 HR: 02/1750Z NO VA EXP
FCST VA CLD +18 HR: 02/2350Z NO VA EXP
RMK: VONA RECEIVED INDICATING ERUPTION TO 600M ABOVE SUMMIT.
VA UNIDENTIFIABLE ON SATELLITE IMG DUE TO MET CLOUD.VA
HEIGHT AND FORECAST BASED ON LATEST SAT IMG, GROUND REPORT
AND MODEL GUIDANCE.VA EXPECTED TO DISSIPATE WITHIN 6 HOURS.
NXT ADVISORY: NO LATER THAN 20260802/1215Z=

Received FVAU05 at 05:42 UTC, 02/08/26 from ADRM
VA ADVISORY
DTG: 20260802/0545Z
VAAC: DARWIN
VOLCANO: LEWOTOLOK 264230
PSN: S0816 E12330
AREA: INDONESIA
SOURCE ELEV: 1423M AMSL
ADVISORY NR: 2026/132
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL080 REP AT 02/0516Z
EST VA DTG: 02/0520Z
EST VA CLD: SFC/FL080 S0821 E12338 - S0830 E12312 - S0825
E12237 - S0744 E12245 - S0757 E12333 - S0812 E12340 MOV W
10KT
FCST VA CLD +6 HR: 02/1120Z NO VA EXP
FCST VA CLD +12 HR: 02/1720Z NO VA EXP
FCST VA CLD +18 HR: 02/2320Z NO VA EXP
RMK: VONA RECEIVED INDICATING ERUPTION TO 600M ABOVE SUMMIT.
VA UNIDENTIFIABLE ON SATELLITE IMG DUE TO MET CLOUD.VA
HEIGHT AND FORECAST BASED ON LATEST SAT IMG, GOUND REPORT
AND MODEL GUIDANCE.VA EXPECTED TO DISSIPATE WITHIN 6 HOURS.
NXT ADVISORY: NO FURTHER ADVISORIES=

Nil current VOLCANIC ASH.

IDD60160
VOLCANIC ASH ADVISORIES FROM MONTREAL VAAC - LAST 7 DAYS
DARWIN VAAC 00:27 UTC, 30/07/2026
--------------------------------------------------------------------

Received FVCN01 at 01:13 UTC, 23/07/26 from CWAO
VA ADVISORY
DTG: 20260723/0107Z
VAAC: MONTREAL
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16121
AREA: RUSSIA
SOURCE ELEV: 3283M
ADVISORY NR: 2026/0020
INFO SOURCE: GOES-18
ERUPTION DETAILS: DISSIPATED VA FM 20260721 ERUPTION
OBS VA DTG: 23/0100Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND SFC/FL001
VRB01KT
FCST VA CLD +6 HR: NO VA EXP
FCST VA CLD +12 HR: NO VA EXP
FCST VA CLD +18 HR: NO VA EXP
RMK: VOLCANIC ASH IS NO LONGER VISIBLE IN SATELLITE IMAGERY.
VA PRODUCTS AT WEATHER.GC.CA/EER/VAAC/ [ALL LOWER CASE]
NXT ADVISORY: NO FURTHER ADVISORIES

IDD60162
VOLCANIC ASH ADVISORIES FROM TOKYO VAAC - LAST 7 DAYS
DARWIN VAAC 20:20 UTC, 05/08/2026
--------------------------------------------------------------------

Received FVFE01 at 07:55 UTC, 05/08/26 from RJTD
VA ADVISORY
DTG: 20260805/0755Z
VAAC: TOKYO
VOLCANO: SAKURAJIMA [AIRA CALDERA] 282080
PSN: N3136 E13039
AREA: JAPAN
SOURCE ELEV: 1117M AMSL
ADVISORY NR: 2026/139
INFO SOURCE: AIREP HIMAWARI-9
ERUPTION DETAILS: VA AT 20260805/0728Z 18NM SSW OF RJFK FL080 EXTD
SW
REPORTED
OBS VA DTG: 05/0740Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL080 070/26KT

FCST VA CLD +6 HR: NOT AVBL
FCST VA CLD +12 HR: NOT AVBL
FCST VA CLD +18 HR: NOT AVBL
RMK: WE WILL ISSUE FURTHER ADVISORY IF VA IS DETECTED IN SATELLITE
IMAGERY.
NXT ADVISORY: NO FURTHER ADVISORIES=

Received FVFE01 at 05:50 UTC, 05/08/26 from RJTD
VA ADVISORY
DTG: 20260805/0550Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2026/326
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA DISSIPATED ON SATELLITE IMAGERY
OBS VA DTG: 05/0520Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL180 210/28KT

FCST VA CLD +6 HR: NO VA EXP
FCST VA CLD +12 HR: NO VA EXP
FCST VA CLD +18 HR: NO VA EXP
RMK: NIL
NXT ADVISORY: NO FURTHER ADVISORIES=

Received FVFE01 at 00:00 UTC, 05/08/26 from RJTD
VA ADVISORY
DTG: 20260805/0000Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2026/325
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY
OBS VA DTG: 04/2320Z
OBS VA CLD: SFC/FL270 N5816 E16801 - N5824 E16829 - N5731 E16849 -
N5708 E16802 MOV E 25KT
FCST VA CLD +6 HR: 05/0520Z SFC/FL280 N5939 E17108 - N5835 E17351 -
N5743 E17251 - N5923 E17037
FCST VA CLD +12 HR: 05/1120Z SFC/FL280 N5808 E17628 - N5942 E17136 -

N6024 E17141 - N5844 E17734
FCST VA CLD +18 HR: NO VA EXP
RMK: SOME PART OF VA OBSCURED BY MET CLOUD.
NXT ADVISORY: 20260805/0600Z=

Received FVFE01 at 18:00 UTC, 04/08/26 from RJTD
VA ADVISORY
DTG: 20260804/1800Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2026/324
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY
OBS VA DTG: 04/1720Z
OBS VA CLD: SFC/FL270 N5657 E16301 - N5739 E16347 - N5735 E16425 -
N5704 E16341 MOV NE 30KT
FCST VA CLD +6 HR: 04/2320Z SFC/FL290 N5908 E16815 - N5802 E16857 -
N5740 E16726 - N5856 E16706
FCST VA CLD +12 HR: 05/0520Z SFC/FL280 N5922 E17202 - N5819 E17159 -

N5922 E16859 - N6004 E16817 - N6001 E17015
FCST VA CLD +18 HR: 05/1120Z SFC/FL270 N5855 E17537 - N5939 E17006 -

N6048 E16809 - N6039 E17114
RMK: SOME PART OF VA OBSCURED BY MET CLOUD.
NXT ADVISORY: 20260805/0000Z=

Received FVFE01 at 14:44 UTC, 04/08/26 from RJTD
VA ADVISORY
DTG: 20260804/1444Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2026/323
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: POSS ERUPTION OBS AT 20260804/1340Z FL270 EXTD NE
OBS VA DTG: 04/1420Z
OBS VA CLD: SFC/FL270 N5641 E16122 - N5658 E16154 - N5642 E16152 MOV

NE 25KT
FCST VA CLD +6 HR: 04/2020Z SFC/FL290 N5840 E16638 - N5756 E16703 -
N5648 E16458 - N5654 E16157 - N5725 E16440
FCST VA CLD +12 HR: 05/0220Z SFC/FL290 N5919 E17112 - N5654 E16748 -

N5730 E16604 - N5731 E16350 - N5757 E16739 - N5904 E16907 - N6012
E16856
FCST VA CLD +18 HR: 05/0820Z SFC/FL280 N5951 E17424 - N5815 E17313 -

N5709 E16957 - N5738 E16809 - N5906 E17130 - N6113 E16838
RMK: NIL
NXT ADVISORY: 20260804/1800Z=

IDD60164
VOLCANIC ASH ADVISORIES FROM TOULOUSE VAAC - LAST 7 DAYS
DARWIN VAAC 20:20 UTC, 05/08/2026
--------------------------------------------------------------------

Received FVXX04 at 15:33 UTC, 04/08/26 from LFPW
VA ADVISORY
STATUS: TEST
DTG: 20260804/1532Z
VAAC: TOULOUSE
VOLCANO: METHANA 212020
PSN: N3737 E02319
AREA: HELLENIC VOLCANIC ARC
SOURCE ELEV: 380M
ADVISORY NR: 2026/1
INFO SOURCE: TEST TEST TEST
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS : DATE UNKNOWN, TEST TEST TEST
OBS VA DTG: 04/1300Z
OBS VA CLD: SFC/FL450 N3800 E02315 - N3830 E02430 - N3708 E02330 -
N3712 E02303 - N3800 E02315 MOV E 10KT
FCST VA CLD +6 HR: 04/1900Z NO VA EXP
FCST VA CLD +12 HR: 05/0100Z NO VA EXP
FCST VA CLD +18 HR: 05/0700Z NO VA EXP
RMK: TEST PLEASE DISREGARD. TEST TEST TEST
NXT ADVISORY: NO FURTHER ADVISORIES=

Received FVXX01 at 04:35 UTC, 31/07/26 from LFPW
VA ADVISORY
DTG: 20260731/0432Z
VAAC: TOULOUSE
VOLCANO: ETNA 211060
PSN: N3744 E01459
AREA: SICILY VOLCANIC PROVINCE
SOURCE ELEV: 3357M
ADVISORY NR: 2026/32
INFO SOURCE: VONA,SAT IMAGERY, WEBCAM
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: ERUPTION AT 20260730/1732Z ERUPTION HAS CEASED
OBS VA DTG: 31/0400Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL100 045/10KT
FCST VA CLD +6 HR: 31/1000Z NO VA EXP
FCST VA CLD +12 HR: 31/1600Z NO VA EXP
FCST VA CLD +18 HR: 31/2200Z NO VA EXP
RMK: STROMBOLIAN ACTIVITY CEASED. NEGLIGIBLE ASH EMISSION IS
CONFINED TO THE SUMMIT AREA;
NXT ADVISORY: NO FURTHER ADVISORIES=

Received FVXX01 at 01:00 UTC, 31/07/26 from LFPW
VA ADVISORY
DTG: 20260731/0100Z
VAAC: TOULOUSE
VOLCANO: ETNA 211060
PSN: N3744 E01459
AREA: SICILY VOLCANIC PROVINCE
SOURCE ELEV: 3357M
ADVISORY NR: 2026/31
INFO SOURCE: VONA,SAT IMAGERY, WEBCAM
AVIATION COLOUR CODE: RED
ERUPTION DETAILS: ERUPTION AT 20260730/1732Z ASH ERUPTION STILL
ONGOING
OBS VA DTG: 31/0055Z
OBS VA CLD: SFC/FL230 N3748 E01500 - N3748 E01506 - N3700 E01445 -
N3653 E01421 - N3706 E01415 - N3748 E01500 MOV S 10KT
FCST VA CLD +6 HR: 31/0655Z FL230/SFC N3742 E01457 - N3745 E01503 -
N3638 E01518 - N3608 E01445 - N3621 E01357 - N3742 E01457
FCST VA CLD +12 HR: 31/1255Z SFC/FL230 N3745 E01454 - N3745 E01509 -
N3633 E01430 - N3538 E01430 - N3600 E01345 - N3633 E01354 - N3745
E01454
FCST VA CLD +18 HR: 31/1855Z SFC/FL230 N3745 E01457 - N3745 E01506 -
N3730 E01506 - N3623 E01442 - N3608 E01421 - N3653 E01400 - N3745
E01457
RMK: SMALL PLUME CLEARLY IDENTIFIABLE FM SATELLITE IMAGERY DRIFTING
SOUTHWARD. MOST SIGNIFICANT ASH EXPECTED IN THE VICINITY OF THE
VOLCANO. DUE TO LOW INTENSITY OF THE EVENT, QVA DO NOT SHOW ANY
SIGNIFICANT ASH CLOUD AND WILL NOT BE PROVIDED.
NXT ADVISORY: NO LATER THAN 20260731/0700Z=

Received FVXX01 at 20:13 UTC, 30/07/26 from LFPW
VA ADVISORY
DTG: 20260730/2013Z
VAAC: TOULOUSE
VOLCANO: ETNA 211060
PSN: N3744 E01459
AREA: SICILY VOLCANIC PROVINCE
SOURCE ELEV: 3357M
ADVISORY NR: 2026/30
INFO SOURCE: VONA,SAT IMAGERY, WEBCAM
AVIATION COLOUR CODE: RED
ERUPTION DETAILS: ERUPTION AT 20260730/1732Z ERUPTION ONGOING, ASH
CLOUD UP TO 7 KM
OBS VA DTG: 30/1900Z
OBS VA CLD: SFC/FL230 N3748 E01457 - N3738 E01503 - N3642 E01312 -
N3708 E01303 - N3748 E01457 MOV SW 10KT
FCST VA CLD +6 HR: 31/0100Z SFC/FL230 N3748 E01500 - N3727 E01503 -
N3633 E01430 - N3612 E01348 - N3703 E01354 - N3748 E01500
FCST VA CLD +12 HR: 31/0700Z FL230/SFC N3742 E01457 - N3745 E01503 -
N3527 E01442 - N3603 E01354 - N3703 E01430 - N3742 E01457
FCST VA CLD +18 HR: 31/1300Z SFC/FL230 N3748 E01500 - N3606 E01454 -
N3518 E01421 - N3536 E01354 - N3623 E01348 - N3748 E01500
RMK: SMALL PLUME CLEARLY IDENTIFIABLE FM SATELLITE DATA DRIFTING
SOUTHWESTWARD MOST SIGNIFICANT ASH LOCATED IN THE VICTINY OF THE
VOLCANO.
NXT ADVISORY: NO LATER THAN 20260731/0100Z=

Received FVXX01 at 18:01 UTC, 30/07/26 from LFPW
VA ADVISORY
DTG: 20260730/1801Z
VAAC: TOULOUSE
VOLCANO: ETNA 211060
PSN: N3744 E01459
AREA: SICILY VOLCANIC PROVINCE
SOURCE ELEV: 3357M
ADVISORY NR: 2026/29
INFO SOURCE: VONA,SAT IMAGERY, WEBCAM
AVIATION COLOUR CODE: RED
ERUPTION DETAILS: ERUPTION AT 20260730/1732Z ERUPTION ONGOING, ASH
CLOUD UP TO 7 KM
OBS VA DTG: 30/1750Z
OBS VA CLD: SFC/FL230 N3745 E01500 - N3708 E01357 - N3723 E01333 -
N3745 E01500 MOV SW 10KT
FCST VA CLD +6 HR:NOT PROVIDED
FCST VA CLD +12 HR:NOT PROVIDED
FCST VA CLD +18 HR:NOT PROVIDED
RMK: SMALL PLUME CLEARLY IDENTIFIABLE FM SATELLITE DATA DRIFTING
SOUTHWESTWARD MOST SIGNIFICANT ASH LOCATED IN THE VICTINY OF THE
VOLCANO.
NXT ADVISORY: NO LATER THAN 20260730/1807Z=

Received FVXX01 at 16:21 UTC, 30/07/26 from LFPW
VA ADVISORY
DTG: 20260730/1620Z
VAAC: TOULOUSE
VOLCANO: ETNA 211060
PSN: N3744 E01459
AREA: SICILY VOLCANIC PROVINCE
SOURCE ELEV: 3357M
ADVISORY NR: 2026/28
INFO SOURCE: VONA, SAT IMAGERY, WEBCAM
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: ERUPTION AT 20260730/0333Z ACTIVITY IS DECREASING
OBS VA DTG: 30/1600Z
OBS VA CLD: DATA WIND FL100/150 060/10KT
FCST VA CLD +6 HR: 30/2200Z NO VA EXP
FCST VA CLD +12 HR: 31/0400Z NO VA EXP
FCST VA CLD +18 HR: 31/1000Z NO VA EXP
RMK: WEAK ASH EMISSION STILL ONGOING FROM SUMMIT CRATERS. NO ASH
CLOUD IS PRODUCED
NXT ADVISORY: NO FURTHER ADVISORIES=

IDD60166
VOLCANIC ASH ADVISORIES FROM WASHINGTON VAAC - LAST 7 DAYS
DARWIN VAAC 20:20 UTC, 05/08/2026
---------------------------------------------------------------------

Received FVXX20 at 20:02 UTC, 05/08/26 from KNES
VA ADVISORY
DTG: 20260805/2000Z

VAAC: WASHINGTON

VOLCANO: FUEGO 342090
PSN: N1428 W09052

AREA: GUATEMALA

SOURCE ELEV: 12346 FT AMSL

ADVISORY NR: 2026/909

INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.

ERUPTION DETAILS: VA MOVG SW

OBS VA DTG: 05/1930Z

OBS VA CLD: SFC/FL140 N1429 W09052 - N1427 W09052
- N1410 W09129 - N1418 W09132 - N1429 W09052 MOV
SW 15KT

FCST VA CLD +6HR: 06/0130Z SFC/FL140 N1428 W09053
- N1427 W09052 - N1406 W09136 - N1416 W09140 -
N1428 W09053

FCST VA CLD +12HR: 06/0730Z SFC/FL140 N1429
W09053 - N1428 W09052 - N1419 W09110 - N1427
W09111 - N1429 W09053

FCST VA CLD +18HR: 06/1330Z SFC/FL140 N1434
W09108 - N1429 W09053 - N1427 W09052 - N1425
W09110 - N1434 W09108

RMK: VA EMS OBS IN STLT IMAGERY MOVG APPRX 40NM
SW FM SUMMIT. WEBCAM OBSCD BY WX CLDS. VA FCST
THRU T+18 HRS BASED ON NWP MDL GUIDANCE.
...COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20260806/0200Z

Received FVXX21 at 17:01 UTC, 05/08/26 from KNES
VA ADVISORY
DTG: 20260805/1700Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SOURCE ELEV: 12287 FT AMSL

ADVISORY NR: 2026/446

INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.

ERUPTION DETAILS: VA MOVG W

OBS VA DTG: 05/1620Z

OBS VA CLD: SFC/FL140 N1451 W09155 - N1446 W09132
- N1445 W09132 - N1446 W09156 - N1451 W09155 MOV
W 10KT

FCST VA CLD +6HR: 05/2230Z SFC/FL140 N1450 W09157
- N1446 W09132 - N1445 W09132 - N1440 W09156 -
N1450 W09157

FCST VA CLD +12HR: 06/0430Z SFC/FL140 N1449
W09146 - N1446 W09133 - N1444 W09132 - N1443
W09146 - N1449 W09146

FCST VA CLD +18HR: 06/1030Z SFC/FL140 N1450
W09146 - N1446 W09133 - N1444 W09132 - N1445
W09147 - N1450 W09146

RMK: VA EMS OBS IN STLT IMAGERY MOVG APPRX 20NM W
FM SUMMIT. WEBCAM OBSCD BY WX CLDS. VA FCST THRU
T+18 HRS BASED ON NWP MDL GUIDANCE. ...COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20260805/2300Z

Received FVXX22 at 16:39 UTC, 05/08/26 from KNES
VA ADVISORY
DTG: 20260805/1637Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0005 W07739

AREA: ECUADOR

SOURCE ELEV: 11686 FT AMSL

ADVISORY NR: 2026/785

INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.

ERUPTION DETAILS: OCNL VA EMS

EST VA DTG: 05/1610Z

EST VA CLD: SFC/FL140 N0005 W07752 - S0004 W07739
- S0005 W07740 - S0002 W07755 - N0005 W07752 MOV
NW 15KT

FCST VA CLD +6HR: 05/2200Z SFC/FL140 N0010 W07753
- S0004 W07739 - S0005 W07739 - N0002 W07759 -
N0010 W07753

FCST VA CLD +12HR: 06/0400Z SFC/FL140 N0005
W07754 - S0004 W07739 - S0005 W07740 - S0002
W07757 - N0005 W07754

FCST VA CLD +18HR: 06/1000Z SFC/FL140 N0004
W07755 - S0004 W07739 - S0005 W07740 - S0002
W07758 - N0004 W07755

RMK: VA EMS OCNLY OBS IN STLT IMAGERY MOVG WNW FM
SUMMIT. VA FCST THRU T+18 HRS BASED ON NWP MDL
GUIDANCE. ...COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20260805/2230Z

Received FVXX23 at 16:07 UTC, 05/08/26 from KNES
VA ADVISORY
DTG: 20260805/1605Z

VAAC: WASHINGTON

VOLCANO: PURACE 351060
PSN: N0219 W07624

AREA: COLOMBIA

SOURCE ELEV: 15256 FT AMSL

ADVISORY NR: 2026/359

INFO SOURCE: GOES-19. NWP MODELS.

ERUPTION DETAILS: VA EMS PSBL

EST VA DTG: 05/1540Z

EST VA CLD: SFC/FL180 N0226 W07629 - N0219 W07623
- N0218 W07624 - N0221 W07632 - N0226 W07629 MOV
NW 20KT

FCST VA CLD +6HR: 05/2130Z SFC/FL180 N0231 W07629
- N0219 W07623 - N0218 W07624 - N0224 W07637 -
N0231 W07629

FCST VA CLD +12HR: 06/0330Z SFC/FL180 N0230
W07627 - N0219 W07623 - N0219 W07623 - N0225
W07633 - N0230 W07627

FCST VA CLD +18HR: 06/0930Z NO VA EXP

RMK: VA EMS REMAIN PSBL NW OF SUMMIT BUT NO VA
CRNTLY OBS IN STLT IMAGERY DUE TO WX CLDS. VA
FCST THRU T+12 HRS BASED ON NWP MDL GUIDANCE.
...COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20260805/2200Z

Received FVXX20 at 14:22 UTC, 05/08/26 from KNES
VA ADVISORY
DTG: 20260805/1418Z

VAAC: WASHINGTON

VOLCANO: FUEGO 342090
PSN: N1428 W09052

AREA: GUATEMALA

SOURCE ELEV: 12346 FT AMSL

ADVISORY NR: 2026/908

INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.

ERUPTION DETAILS: OCNL VA EMS

OBS VA DTG: 05/1350Z

OBS VA CLD: SFC/FL140 N1435 W09058 - N1428 W09052
- N1427 W09052 - N1428 W09102 - N1435 W09058 MOV
W 10KT

FCST VA CLD +6HR: 05/2000Z SFC/FL140 N1430 W09113
- N1429 W09052 - N1427 W09052 - N1422 W09111 -
N1430 W09113

FCST VA CLD +12HR: 06/0200Z SFC/FL140 N1428
W09052 - N1427 W09051 - N1419 W09110 - N1426
W09111 - N1428 W09052

FCST VA CLD +18HR: 06/0800Z SFC/FL140 N1428
W09052 - N1427 W09052 - N1420 W09110 - N1427
W09111 - N1428 W09052

RMK: VA EMS OBS ON STLT MVG W TO WNW FM SUMMIT.
WEBCAM SHOWS ONCL EMS. VA MVMT EXP TO SHFT TWD
THE WSW THRU T+18 ACCORDING TO NWP MDLS. ...EVANS

NXT ADVISORY: WILL BE ISSUED BY 20260805/2015Z

Received FVXX21 at 11:23 UTC, 05/08/26 from KNES
VA ADVISORY
DTG: 20260805/1121Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SOURCE ELEV: 12287 FT AMSL

ADVISORY NR: 2026/445

INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.

ERUPTION DETAILS: VA EMS OBS

OBS VA DTG: 05/1050Z

OBS VA CLD: SFC/FL140 N1452 W09153 - N1446 W09132
- N1444 W09132 - N1446 W09154 - N1452 W09153 MOV
W 10KT

FCST VA CLD +6HR: 05/1700Z SFC/FL140 N1446 W09132
- N1444 W09132 - N1434 W09207 - N1443 W09208 -
N1446 W09132

FCST VA CLD +12HR: 05/2300Z SFC/FL140 N1446
W09132 - N1444 W09132 - N1436 W09155 - N1443
W09157 - N1446 W09132

FCST VA CLD +18HR: 06/0500Z SFC/FL140 N1448
W09156 - N1446 W09132 - N1445 W09132 - N1440
W09155 - N1448 W09156

RMK: VA EMS OBS ON STLT APPRX 20 NM WNW FM
SUMMIT. PRVS EMS OBS RCHNG APPRX 35 NM SUMMIT.
WEBCAM SHOWS ONGOING EMS. VA MVMT EXP TO SHFT TWD
THE WSW BY T+6 ACCORDING TO NWP MDLS. ...EVANS

NXT ADVISORY: WILL BE ISSUED BY 20260805/1715Z

Received FVXX22 at 10:42 UTC, 05/08/26 from KNES
VA ADVISORY
DTG: 20260805/1040Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0004 W07739

AREA: ECUADOR

SOURCE ELEV: 11686 FT AMSL

ADVISORY NR: 2026/784

INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.

ERUPTION DETAILS: VA EMS LIKELY

EST VA DTG: 05/1000Z

EST VA CLD: SFC/FL140 N0004 W07746 - S0004 W07738
- S0005 W07738 - S0002 W07750 - N0004 W07746 MOV
NW 10KT

FCST VA CLD +6HR: 05/1600Z SFC/FL140 N0008 W07752
- S0004 W07738 - S0005 W07739 - N0001 W07758 -
N0008 W07752

FCST VA CLD +12HR: 05/2200Z SFC/FL140 N0008
W07750 - S0004 W07738 - S0005 W07738 - N0001
W07756 - N0008 W07750

FCST VA CLD +18HR: 06/0400Z SFC/FL140 N0008
W07752 - S0004 W07738 - S0005 W07739 - N0000
W07757 - N0008 W07752

RMK: VA NOT CRNTLY OBS ON STLT OR WEBCAM DUE TO
WX CLDS. EMS PRVSLY OBS MVG NW FM SUMMIT. NWP
MDLS SUG GEN NW MVMT TO CONT THRU T+18. ...EVANS

NXT ADVISORY: WILL BE ISSUED BY 20260805/1645Z

Received FVXX23 at 10:18 UTC, 05/08/26 from KNES
VA ADVISORY
DTG: 20260805/1015Z

VAAC: WASHINGTON

VOLCANO: PURACE 351060
PSN: N0219 W07624

AREA: COLOMBIA

SOURCE ELEV: 15256 FT AMSL

ADVISORY NR: 2026/358

INFO SOURCE: GOES-19. NWP MODELS.

ERUPTION DETAILS: ONGOING VA EMS

EST VA DTG: 05/0950Z

EST VA CLD: SFC/FL180 N0230 W07634 - N0220 W07623
- N0219 W07624 - N0225 W07635 - N0230 W07634 MOV
NW 15KT

FCST VA CLD +6HR: 05/1600Z SFC/FL180 N0235 W07634
- N0220 W07623 - N0219 W07625 - N0225 W07640 -
N0235 W07634

FCST VA CLD +12HR: 05/2200Z SFC/FL180 N0236
W07635 - N0220 W07623 - N0219 W07624 - N0226
W07639 - N0236 W07635

FCST VA CLD +18HR: 06/0400Z SFC/FL180 N0235
W07634 - N0220 W07623 - N0219 W07624 - N0226
W07639 - N0235 W07634

RMK: VA NOT DETECTED ON STLT DUE TO WX CLDS IN
SUMMIT AREA. VA EMS LIKELY CONTINUE GIVEN RECENT
ACTVTY. NO CHG FCST TO MDL WINDS AT FL NXT 18 HR.
...KONON

NXT ADVISORY: WILL BE ISSUED BY 20260805/1615Z

Received FVXX20 at 08:34 UTC, 05/08/26 from KNES
VA ADVISORY
DTG: 20260805/0827Z

VAAC: WASHINGTON

VOLCANO: FUEGO 342090
PSN: N1428 W09052

AREA: GUATEMALA

SOURCE ELEV: 12346 FT AMSL

ADVISORY NR: 2026/907

INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.

ERUPTION DETAILS: VA EMS ONGOING

OBS VA DTG: 05/0800Z

OBS VA CLD: SFC/FL140 N1437 W09109 - N1428 W09052
- N1428 W09053 - N1431 W09111 - N1437 W09109 MOV
20KT

FCST VA CLD +6HR: 05/1400Z SFC/FL140 N1435 W09112
- N1428 W09053 - N1428 W09052 - N1428 W09112 -
N1435 W09112

FCST VA CLD +12HR: 05/2000Z SFC/FL140 N1433
W09112 - N1428 W09053 - N1428 W09053 - N1425
W09112 - N1433 W09112

FCST VA CLD +18HR: 06/0200Z SFC/FL140 N1433
W09112 - N1428 W09052 - N1428 W09053 - N1425
W09112 - N1433 W09112

RMK: VA DETECTED ON STLT MOVG WNW OF SUMMIT,
WEBCAM SHOWS OCNL VA EMS. MDL WINDS AT FL FCST TO
BACK A BIT NXT 6 HR BECMG MORE FM THE E. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20260805/1430Z

Received FVXX26 at 06:44 UTC, 05/08/26 from KNES
VA ADVISORY
DTG: 20260805/0641Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SOURCE ELEV: 17693 FT AMSL

ADVISORY NR: 2026/310

INFO SOURCE: GOES-19. WEBCAM.

ERUPTION DETAILS: VA EMS ENDED

OBS VA DTG: 05/0631Z

OBS VA CLD: VA NOT IDENTIFIABLE FM STLT DATA

FCST VA CLD +6HR: 05/1230Z NO VA EXP

FCST VA CLD +12HR: 05/1830Z NO VA EXP

FCST VA CLD +18HR: 06/0030Z NO VA EXP

RMK: VA NOT DETECTED ON VARIOUS STLT PRODUCTS.
WEBCAM SHOWS ONLY STEAM/GAS EMS CURRENTLY. NEW VA
EMS LIKELY AT ANY TIME. ...KONON

NXT ADVISORY: NO FURTHER ADVISORIES

Received FVXX21 at 05:28 UTC, 05/08/26 from KNES
VA ADVISORY
DTG: 20260805/0525Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SOURCE ELEV: 12287 FT AMSL

ADVISORY NR: 2026/444

INFO SOURCE: GOES-19. NWP MODELS.

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 05/0500Z

OBS VA CLD: SFC/FL140 N1454 W09155 - N1446 W09133
- N1445 W09133 - N1447 W09156 - N1454 W09155 MOV
W 15KT

FCST VA CLD +6HR: 05/1100Z SFC/FL140 N1453 W09159
- N1446 W09133 - N1445 W09132 - N1445 W09159 -
N1453 W09159

FCST VA CLD +12HR: 05/1700Z SFC/FL140 N1446
W09132 - N1444 W09133 - N1436 W09158 - N1445
W09159 - N1446 W09132

FCST VA CLD +18HR: 05/2300Z NO VA EXP

RMK: VA PUFFS DETECTED ON STLT MOVG W OF SUMMIT.
MDL WINDS AT FL FCST TO BACK OVR NXT 12 HR
EVENTUALLY BECMG MORE FM THE ENE. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20260805/1130Z

Received FVXX23 at 04:26 UTC, 05/08/26 from KNES
VA ADVISORY
DTG: 20260805/0423Z

VAAC: WASHINGTON

VOLCANO: PURACE 351060
PSN: N0219 W07624

AREA: COLOMBIA

SOURCE ELEV: 15256 FT AMSL

ADVISORY NR: 2026/357

INFO SOURCE: GOES-19. VONA. NWP MODELS.

ERUPTION DETAILS: ONGOING VA EMS

EST VA DTG: 05/0400Z

EST VA CLD: SFC/FL180 N0231 W07631 - N0219 W07623
- N0219 W07623 - N0223 W07635 - N0231 W07631 MOV
NW 10KT

FCST VA CLD +6HR: 05/1000Z SFC/FL180 N0235 W07632
- N0219 W07623 - N0219 W07624 - N0224 W07638 -
N0235 W07632

FCST VA CLD +12HR: 05/1600Z SFC/FL180 N0234
W07632 - N0219 W07623 - N0218 W07624 - N0224
W07638 - N0234 W07632

FCST VA CLD +18HR: 05/2200Z SFC/FL180 N0235
W07632 - N0220 W07623 - N0219 W07624 - N0224
W07638 - N0235 W07632

RMK: VA NOT DETECTED ON STLT DUE WX CLDS IN
SUMMIT AREA. VONA INDICATES VA EMS. NO CHG FCST
TO MDL WINDS AT FL NXT 18 HR. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20260805/1030Z

Received FVXX22 at 03:26 UTC, 05/08/26 from KNES
VA ADVISORY
DTG: 20260805/0324Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0004 W07739

AREA: ECUADOR

SOURCE ELEV: 11686 FT AMSL

ADVISORY NR: 2026/783

INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 05/0300Z

OBS VA CLD: SFC/FL140 N0004 W07756 - S0004 W07739
- S0005 W07740 - S0002 W07757 - N0004 W07756 MOV
W 10KT

FCST VA CLD +6HR: 05/0900Z SFC/FL140 N0005 W07759
- S0004 W07740 - S0005 W07739 - S0002 W07800 -
N0005 W07759

FCST VA CLD +12HR: 05/1500Z SFC/FL140 N0005
W07758 - S0004 W07740 - S0004 W07740 - S0002
W07800 - N0005 W07758

FCST VA CLD +18HR: 05/2100Z SFC/FL140 N0005
W07759 - S0004 W07740 - S0005 W07740 - S0002
W07801 - N0005 W07759

RMK: VA NOT DETECTED ON STLT DUE TO WX CLDS IN
SUMMIT AREA. WEBCAM SHOWS SUMMIT ACTVTY. NO CHG
FCST TO MDL WINDS AT FL NXT 18 HR. ...KONON

NXT ADVISORY: NO FURTHER ADVISORIES

Received FVXX20 at 02:47 UTC, 05/08/26 from KNES
VA ADVISORY
DTG: 20260805/0244Z

VAAC: WASHINGTON

VOLCANO: FUEGO 342090
PSN: N1428 W09052

AREA: GUATEMALA

SOURCE ELEV: 12346 FT AMSL

ADVISORY NR: 2026/906

INFO SOURCE: GOES-19. NWP MODELS.

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 05/0220Z

OBS VA CLD: SFC/FL140 N1436 W09110 - N1428 W09052
- N1428 W09053 - N1431 W09111 - N1436 W09110 MOV
W 15KT

FCST VA CLD +6HR: 05/0830Z SFC/FL140 N1438 W09115
- N1429 W09053 - N1428 W09052 - N1431 W09116 -
N1438 W09115

FCST VA CLD +12HR: 05/1430Z SFC/FL140 N1434 W09116
- N1428 W09053 - N1428 W09053 - N1426 W09116 -
N1434 W09116

FCST VA CLD +18HR: 05/2030Z SFC/FL140 N1429
W09116 - N1428 W09053 - N1428 W09053 - N1420
W09114 - N1429 W09116

RMK: VA DETECTED ON STLT MOVG WNW OF SUMMIT. MDL
WINDS AT FL FCST TO BACK OVR NXT 18 HR BECMG MORE
FM THE ENE. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20260805/0845Z

Received FVXX26 at 01:01 UTC, 05/08/26 from KNES
VA ADVISORY
DTG: 20260805/0053Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SOURCE ELEV: 17693 FT AMSL

ADVISORY NR: 2026/309

INFO SOURCE: GOES-19. NWP MODELS.

ERUPTION DETAILS: DETACHED VA CLD OBS

OBS VA DTG: 05/0020Z

OBS VA CLD: SFC/FL210 N1830 W09932 - N1823 W09926
- N1819 W09936 - N1827 W09940 - N1830 W09932 MOV
SW 10KT

FCST VA CLD +6HR: 05/0630Z SFC/FL210 N1903 W09837
- N1901 W09837 - N1834 W09938 - N1850 W09950 -
N1903 W09837

FCST VA CLD +12HR: 05/1230Z SFC/FL210 N1902
W09837 - N1900 W09836 - N1820 W09920 - N1831
W09937 - N1902 W09837

FCST VA CLD +18HR: 05/1830Z SFC/FL210 N1902
W09837 - N1900 W09837 - N1838 W09938 - N1855
W09949 - N1902 W09837

RMK: DISSIPATING DETACHED VA CLD OBSD IN STLT IMG
MOVG APPRX 70 NM SW FM SUMMIT. SW MVMT EXP TO
SHIFT MORE WSW BY T+6 HRS. MVMT AND HGT BASED ON
STLT OBS AND NWP MDLS. ...BERTALAN

NXT ADVISORY: WILL BE ISSUED BY 20260805/0700Z

Received FVXX21 at 23:31 UTC, 04/08/26 from KNES
VA ADVISORY
DTG: 20260804/2328Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SOURCE ELEV: 12287 FT AMSL

ADVISORY NR: 2026/443

INFO SOURCE: GOES-19. NWP MODELS.

ERUPTION DETAILS: PSBL VA EMS

EST VA DTG: 04/2300Z

EST VA CLD: SFC/FL140 N1447 W09144 - N1446 W09133
- N1445 W09132 - N1441 W09143 - N1447 W09144 MOV
W 10KT

FCST VA CLD +6HR: 05/0500Z SFC/FL140 N1450 W09148
- N1446 W09132 - N1444 W09133 - N1444 W09149 -
N1450 W09148

FCST VA CLD +12HR: 05/1100Z NO VA EXP

FCST VA CLD +18HR: 05/1700Z NO VA EXP

RMK: VA EMS NOT OBSD IN STLT IMG PSBLY DUE TO MET
CLDS. VA EMS MAY BE OBSCD. A MORE WNW MVMT EXP BY
T+6 HRS. MVMT AND HGT BASED ON NWP MDLS.
...BERTALAN

NXT ADVISORY: WILL BE ISSUED BY 20260805/0530Z

Received FVXX23 at 22:55 UTC, 04/08/26 from KNES
VA ADVISORY
DTG: 20260804/2252Z

VAAC: WASHINGTON

VOLCANO: PURACE 351060
PSN: N0219 W07624

AREA: COLOMBIA

SOURCE ELEV: 15256 FT AMSL

ADVISORY NR: 2026/356

INFO SOURCE: GOES-19. NWP MODELS.

ERUPTION DETAILS: PSBL VA EMS

EST VA DTG: 04/2230Z

EST VA CLD: SFC/FL170 N0225 W07631 - N0219 W07623
- N0218 W07624 - N0220 W07633 - N0225 W07631 MOV
NW 15KT

FCST VA CLD +6HR: 05/0430Z SFC/FL170 N0228 W07634
- N0219 W07623 - N0218 W07623 - N0222 W07638 -
N0228 W07634

FCST VA CLD +12HR: 05/1030Z SFC/FL170 N0229
W07633 - N0219 W07623 - N0218 W07625 - N0224
W07638 - N0229 W07633

FCST VA CLD +18HR: 05/1630Z NO VA EXP

RMK: VA EMS NOT OBSD IN STLT IMG PSBLY DUE TO MET
CLDS. VA EMS MAY BE OBSCD. LTLCG IN FCST THRU
T+12 HRS. MVMT AND HGT BASED ON NWP MDLS.
...BERTALAN

NXT ADVISORY: WILL BE ISSUED BY 20260805/0445Z

Received FVXX22 at 21:34 UTC, 04/08/26 from KNES
VA ADVISORY
DTG: 20260804/2131Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0004 W07739

AREA: ECUADOR

SOURCE ELEV: 11686 FT AMSL

ADVISORY NR: 2026/782

INFO SOURCE: GOES-19. NWP MODELS.

ERUPTION DETAILS: PSBL VA EMS

EST VA DTG: 04/2100Z

EST VA CLD: SFC/FL140 N0002 W07750 - S0004 W07739
- S0005 W07740 - S0002 W07753 - N0002 W07750 MOV
NW 10KT

FCST VA CLD +6HR: 05/0300Z SFC/FL140 N0007 W07749
- S0004 W07739 - S0005 W07740 - N0003 W07753 -
N0007 W07749

FCST VA CLD +12HR: 05/0900Z NO VA EXP

FCST VA CLD +18HR: 05/1500Z NO VA EXP

RMK: VA EMS NOT OBSD IN STLT IMG PSBLY DUE TO MET
CLDS. VA EMS MAY BE OBSCD. WNW MVMT EXP TO SHIFT
MORE NW BY T+6 HRS. MVMT AND HGT BASED ON NWP
MDLS. ...BERTALAN

NXT ADVISORY: WILL BE ISSUED BY 20260805/0330Z

Received FVXX20 at 21:08 UTC, 04/08/26 from KNES
VA ADVISORY
DTG: 20260804/2105Z

VAAC: WASHINGTON

VOLCANO: FUEGO 342090
PSN: N1428 W09052

AREA: GUATEMALA

SOURCE ELEV: 12346 FT AMSL

ADVISORY NR: 2026/905

INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
HYSPLIT.

ERUPTION DETAILS: VA EMS OBSD IN WEBCAM

EST VA DTG: 04/2040Z

EST VA CLD: SFC/FL170 N1435 W09126 - N1428 W09052
- N1427 W09052 - N1423 W09126 - N1435 W09126 MOV
W 10KT

FCST VA CLD +6HR: 05/0230Z SFC/FL170 N1445 W09126
- N1428 W09052 - N1427 W09053 - N1434 W09129 -
N1445 W09126

FCST VA CLD +12HR: 05/0830Z SFC/FL170 N1446
W09126 - N1428 W09053 - N1427 W09052 - N1435
W09129 - N1446 W09126

FCST VA CLD +18HR: 05/1430Z SFC/FL170 N1440
W09128 - N1428 W09052 - N1427 W09052 - N1429
W09130 - N1440 W09128

RMK: VA EMS VSBL IN WEBCAM BUT NOT OBSD IN STLT
IMG DUE TO MET CLDS. W MVMT EXP TO SHIFT NW BY
T+6 HRS, AND MORE WNW BY T+18 HRS. MVMT AND HGT
BASED ON HYSPLIT, WEBCAM OBS AND NWP MDLS.
...BERTALAN

NXT ADVISORY: WILL BE ISSUED BY 20260805/0300Z

Received FVXX26 at 18:57 UTC, 04/08/26 from KNES
VA ADVISORY
DTG: 20260804/1854Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SOURCE ELEV: 17693 FT AMSL

ADVISORY NR: 2026/308

INFO SOURCE: GOES-19. NWP MODELS.

ERUPTION DETAILS: CONS VA EMS

OBS VA DTG: 04/1841Z

OBS VA CLD: SFC/FL210 N1902 W09838 - N1900 W09836
- N1843 W09900 - N1856 W09908 - N1902 W09838 MOV
SW 10KT SFC/FL210 N1828 W09941 - N1818 W09940 -
N1817 W09949 - N1822 W09952 - N1827 W09950 -
N1828 W09941 MOV SW 10KT

FCST VA CLD +6HR: 05/0030Z SFC/FL210 N1902 W09838
- N1901 W09836 - N1759 W09927 - N1814 W09944 -
N1902 W09838

FCST VA CLD +12HR: 05/0630Z SFC/FL210 N1901
W09838 - N1901 W09835 - N1804 W09935 - N1819
W09949 - N1901 W09838

FCST VA CLD +18HR: 05/1230Z SFC/FL210 N1902
W09838 - N1901 W09837 - N1802 W09929 - N1816
W09946 - N1902 W09838

RMK: VA EMS OBSD IN STLT IMG EXTG APPRX 30 NM WSW
FM SUMMIT AND REMNANT DISSIPATING VA CLD APPRX 80
NM SW. A MORE SW MVMT EXP THRU T+18 HRS. MVMT AND
HGT BASED ON STLT OBS AND NWP MDLS. ...BERTALAN

NXT ADVISORY: WILL BE ISSUED BY 20260805/0100Z

Received FVXX21 at 17:47 UTC, 04/08/26 from KNES
VA ADVISORY
DTG: 20260804/1744Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SOURCE ELEV: 12287 FT AMSL

ADVISORY NR: 2026/442

INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.

ERUPTION DETAILS: VA EMS OBS IN WEBCAM

EST VA DTG: 04/1720Z

EST VA CLD: SFC/FL140 N1449 W09142 - N1446 W09132
- N1445 W09132 - N1443 W09142 - N1449 W09142 MOV
W 10KT

FCST VA CLD +6HR: 04/2330Z SFC/FL140 N1446 W09133
- N1445 W09132 - N1440 W09146 - N1446 W09147 -
N1446 W09133

FCST VA CLD +12HR: 05/0530Z NO VA EXP

FCST VA CLD +18HR: 05/1130Z NO VA EXP

RMK: VA EMS VSBL IN WEBCAM BUT NOT OBSD IN STLT
IMG DUE TO MET CLDS. A MORE WSW MVMT EXP BY T+6
HRS. MVMT AND HGT BASED ON WEBCAM OBS AND NWP
MDLS. ...BERTALAN

NXT ADVISORY: WILL BE ISSUED BY 20260804/2345Z

Received FVXX23 at 17:08 UTC, 04/08/26 from KNES
VA ADVISORY
DTG: 20260804/1705Z

VAAC: WASHINGTON

VOLCANO: PURACE 351060
PSN: N0219 W07624

AREA: COLOMBIA

SOURCE ELEV: 15256 FT AMSL

ADVISORY NR: 2026/355

INFO SOURCE: GOES-19. VONA. NWP MODELS.

ERUPTION DETAILS: VA EMS OBS

OBS VA DTG: 04/1630Z

OBS VA CLD: SFC/FL170 N0232 W07641 - N0219 W07623
- N0219 W07624 - N0227 W07645 - N0232 W07641 MOV
NW 20KT

FCST VA CLD +6HR: 04/2230Z SFC/FL170 N0233 W07646
- N0219 W07623 - N0218 W07624 - N0226 W07650 -
N0233 W07646

FCST VA CLD +12HR: 05/0430Z SFC/FL170 N0234
W07646 - N0219 W07623 - N0218 W07624 - N0228
W07650 - N0234 W07646

FCST VA CLD +18HR: 05/1030Z SFC/FL170 N0234
W07643 - N0219 W07623 - N0218 W07623 - N0229
W07648 - N0234 W07643

RMK: VA EMS VSBL IN STLT IMG EXTG APPRX 20 NM NW
FM SUMMIT. LTLCG IN FCST THRU T+18 HRS. MVMT AND
HGT BASED ON VONA, STLT OBS AND NWP MDLS.
...BERTALAN

NXT ADVISORY: WILL BE ISSUED BY 20260804/2300Z

Received FVXX22 at 16:10 UTC, 04/08/26 from KNES
VA ADVISORY
DTG: 20260804/1607Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0005 W07739

AREA: ECUADOR

SOURCE ELEV: 11686 FT AMSL

ADVISORY NR: 2026/781

INFO SOURCE: GOES-19. NWP MODELS.

ERUPTION DETAILS: PSBL VA EMS

EST VA DTG: 04/1540Z

EST VA CLD: SFC/FL140 N0003 W07750 - S0004 W07740
- S0005 W07740 - S0002 W07754 - N0003 W07750 MOV
NW 10KT

FCST VA CLD +6HR: 04/2130Z SFC/FL140 N0006 W07755
- S0004 W07739 - S0006 W07739 - S0001 W07759 -
N0006 W07755

FCST VA CLD +12HR: 05/0330Z SFC/FL140 N0008
W07750 - S0004 W07739 - S0005 W07740 - N0003
W07756 - N0008 W07750

FCST VA CLD +18HR: 05/0930Z NO VA EXP

RMK: VA EMS NOT OBSD IN STLT IMG PSBLY DUE TO MET
CLDS. WNW MVMT EXP TO SHIFT MORE NW BY T+12 HRS.
MVMT AND HGT BASED ON NWP MDLS. ...BERTALAN

NXT ADVISORY: WILL BE ISSUED BY 20260804/2200Z

Received FVXX26 at 12:59 UTC, 04/08/26 from KNES
VA ADVISORY
DTG: 20260804/1256Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SOURCE ELEV: 17693 FT AMSL

ADVISORY NR: 2026/307

INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.

ERUPTION DETAILS: VA EM DETECTED

OBS VA DTG: 04/1221Z

OBS VA CLD: SFC/FL210 N1908 W09854 - N1902 W09837
- N1859 W09837 - N1844 W09923 - N1855 W09926 -
N1908 W09854 MOV W 5KT

FCST VA CLD +6HR: 04/1830Z SFC/FL210 N1902 W09837
- N1900 W09836 - N1829 W09909 - N1844 W09923 -
N1902 W09837

FCST VA CLD +12HR: 05/0030Z SFC/FL210 N1902
W09838 - N1901 W09837 - N1828 W09907 - N1839
W09919 - N1902 W09838

FCST VA CLD +18HR: 05/0630Z NO VA EXP

RMK: VA EM OBS IN WEBCAM AND IN STLT IMG MOVING W
THEN WSW AT APX 45 NMI WSW FM SUMMIT. LGT WINDS
EXP WITH MOVEMENT SHIFT TO SW THRU T+12 HRS WITH
MED CONFD DUE TO LGT WINDS. FL BSD ON PAST
ACTIVITY. FCST BSD ON NWP MDLS. ...LINER

NXT ADVISORY: WILL BE ISSUED BY 20260804/1900Z

Received FVXX26 at 07:00 UTC, 04/08/26 from KNES
VA ADVISORY
DTG: 20260804/0658Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SOURCE ELEV: 17693 FT AMSL

ADVISORY NR: 2026/306

INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 04/0646Z

OBS VA CLD: SFC/FL210 N1907 W09918 - N1901 W09837
- N1900 W09837 - N1850 W09917 - N1907 W09918 MOV
W 10KT

FCST VA CLD +6HR: 04/1300Z SFC/FL210 N1902 W09837
- N1900 W09837 - N1832 W09922 - N1854 W09932 -
N1902 W09837

FCST VA CLD +12HR: 04/1900Z SFC/FL210 N1901
W09838 - N1901 W09837 - N1823 W09916 - N1840
W09926 - N1901 W09838

FCST VA CLD +18HR: 05/0100Z SFC/FL210 N1901
W09838 - N1901 W09837 - N1831 W09905 - N1844
W09913 - N1901 W09838

RMK: MDTLY DENSE VA PUFFS DETECTED ON STLT MOVG
W OF SUMMIT. WEBCAM SHOWS VA EMS. MDL WINDS AT FL
FCST TO BACK OVR NXT 12 HR BECMG MORE FM THE NE.
...KONON

NXT ADVISORY: WILL BE ISSUED BY 20260804/1300Z

Received FVXX25 at 16:31 UTC, 01/08/26 from KNES
VA ADVISORY
DTG: 20260801/1628Z

VAAC: WASHINGTON

VOLCANO: SHEVELUCH 300270
PSN: N5638 E16121

AREA: KAMCHATKA

SOURCE ELEV: 10771 FT AMSL

ADVISORY NR: 2026/062

INFO SOURCE: ANCHORAGE VAAC.

ERUPTION DETAILS: NOT PROVIDED

OBS VA DTG: NOT PROVIDED

OBS VA CLD: NOT PROVIDED

FCST VA CLD +6HR: 01/2200Z NOT PROVIDED

FCST VA CLD +12HR: 02/0400Z NOT PROVIDED

FCST VA CLD +18HR: 02/1000Z NOT PROVIDED

RMK: PLEASE SEE FVAK22 PAWU 011530 ISSUED BY THE
ANCHORAGE VAAC THAT DESCRIBES CONDITIONS NEAR THE
WASHINGTON VAAC AREA OF RESPONSIBILITY. ...LINER

NXT ADVISORY: NO FURTHER ADVISORIES

Received FVXX24 at 14:43 UTC, 01/08/26 from KNES
VA ADVISORY
DTG: 20260801/1440Z

VAAC: WASHINGTON

VOLCANO: TELICA 344040
PSN: N1236 W08650

AREA: NICARAGUA

SOURCE ELEV: 3399 FT AMSL

ADVISORY NR: 2026/031

INFO SOURCE: GOES-19. WEBCAM.

ERUPTION DETAILS: VA NOT OBS IN SAT.

OBS VA DTG: 01/1420Z

OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA

FCST VA CLD +6HR: 01/2030Z NO VA EXP

FCST VA CLD +12HR: 02/0230Z NO VA EXP

FCST VA CLD +18HR: 02/0830Z NO VA EXP

RMK: FAINT STEAM PLUME OBS IN SAT EXT SW FM
SUMMIT BUT VA NOT DETECTED. WEBCAM SHOWS MINIMAL
RECENT ACT. ...CLARK

NXT ADVISORY: NO FURTHER ADVISORIES

Received FVXX25 at 12:11 UTC, 01/08/26 from KNES
VA ADVISORY
DTG: 20260801/1209Z

VAAC: WASHINGTON

VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122

AREA: KAMCHATKA

SOURCE ELEV: 10771 FT AMSL

ADVISORY NR: 2026/061

INFO SOURCE: ANCHORAGE VAAC.

ERUPTION DETAILS: NOT PROVIDED

OBS VA DTG: NOT PROVIDED

OBS VA CLD: NOT PROVIDED

FCST VA CLD +6HR: 01/1800Z NOT PROVIDED

FCST VA CLD +12HR: 02/0000Z NOT PROVIDED

FCST VA CLD +18HR: 02/0600Z NOT PROVIDED

RMK: PLEASE SEE FVAK22 PAWU 011202 ISSUED BY THE
ACHORAGE VAAC THAT DESCRIBES CONDITIONS NEAR THE
WASHINGTON VAAC AREA OF RESPONSIBILITY. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20260801/1815Z

Received FVXX25 at 11:27 UTC, 01/08/26 from KNES
VA ADVISORY
DTG: 20260801/1124Z

VAAC: WASHINGTON

VOLCANO: SHEVELUCH 300270
PSN: N5638 E16121

AREA: KAMCHATKA

SOURCE ELEV: 10771 FT AMSL

ADVISORY NR: 2026/060

INFO SOURCE: GOES-18.

ERUPTION DETAILS: VA NOT OBS.

OBS VA DTG: 01/1116Z

OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA

FCST VA CLD +6HR: 01/1730Z NO VA EXP

FCST VA CLD +12HR: 01/2330Z NO VA EXP

FCST VA CLD +18HR: 02/0530Z NO VA EXP

RMK: EARLIER OBS VA CLD NO LONGER DISCERNIBLE IN
SAT IMG. ...CLARK

NXT ADVISORY: NO FURTHER ADVISORIES

Received FVXX24 at 09:00 UTC, 01/08/26 from KNES
VA ADVISORY
DTG: 20260801/0858Z

VAAC: WASHINGTON

VOLCANO: TELICA 344040
PSN: N1236 W08650

AREA: NICARAGUA

SOURCE ELEV: 3399 FT AMSL

ADVISORY NR: 2026/030

INFO SOURCE: GOES-19. NWP MODELS.

ERUPTION DETAILS: ONGOING VA EMS

EST VA DTG: 01/0820Z

EST VA CLD: SFC/FL070 N1240 W08659 - N1236 W08650
- N1236 W08650 - N1236 W08659 - N1240 W08659 MOV
W 20KT

FCST VA CLD +6HR: 01/1430Z SFC/FL070 N1240 W08659
- N1237 W08650 - N1236 W08650 - N1235 W08659 -
N1240 W08659

FCST VA CLD +12HR: 01/2030Z NO VA EXP

FCST VA CLD +18HR: 02/0230Z NO VA EXP

RMK: VA NOT DETECTED ON STLT. LGT VA EMS LIKELY
CONTINUE GIVEN RECENT ACTVTY. NO CHG FCST TO MDL
WINDS AT FL NXT 6 HR. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20260801/1500Z

Received FVXX25 at 05:33 UTC, 01/08/26 from KNES
VA ADVISORY
DTG: 20260801/0528Z

VAAC: WASHINGTON

VOLCANO: SHEVELUCH 300270
PSN: N5638 E16122

AREA: KAMCHATKA

SOURCE ELEV: 10771 FT AMSL

ADVISORY NR: 2026/058

INFO SOURCE: HIMAWARI. ANCHORAGE VAAC.

ERUPTION DETAILS: DETACHED VA AREA

OBS VA DTG: 01/0450Z

OBS VA CLD: FL100/340 N4847 W15655 - N4804 W15644
- N4751 W15801 - N4847 W15806 - N4847 W15655 MOV
E 55KT

FCST VA CLD +6HR: 01/1100Z NO VA EXP

FCST VA CLD +12HR: 01/1700Z NO VA EXP

FCST VA CLD +18HR: 01/2300Z NO VA EXP

RMK: SMALL DETACHED VA AREA DETECTED ON STLT MOVG
QUICKLY E. VA SHOULD DSIPT NXT 6 HR. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20260801/1130Z

Received FVXX24 at 03:18 UTC, 01/08/26 from KNES
VA ADVISORY
DTG: 20260801/0316Z

VAAC: WASHINGTON

VOLCANO: TELICA 344040
PSN: N1236 W08650

AREA: NICARAGUA

SOURCE ELEV: 3399 FT AMSL

ADVISORY NR: 2026/029

INFO SOURCE: GOES-19.

ERUPTION DETAILS: ONGOING VA EMS

EST VA DTG: 01/0240Z

EST VA CLD: SFC/FL070 N1237 W08650 - N1236 W08650
- N1232 W08700 - N1237 W08701 - N1237 W08650 MOV
W 25KT

FCST VA CLD +6HR: 01/0830Z SFC/FL070 N1237 W08701
- N1237 W08650 - N1236 W08650 - N1232 W08659 -
N1237 W08701

FCST VA CLD +12HR: 01/1430Z SFC/FL070 N1237
W08701 - N1237 W08650 - N1236 W08650 - N1232
W08700 - N1237 W08701

FCST VA CLD +18HR: 01/2030Z NO VA EXP

RMK: VA NOT DETECTED ON STLT. LGT VA EMS LIKELY
CONTINUE GIVEN RECENT ACTVTY. NO CHG FCST TO MDL
WINDS AT FL NXT 12 HR. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20260801/0915Z

Received FVXX25 at 01:09 UTC, 01/08/26 from KNES
VA ADVISORY
DTG: 20260801/0106Z

VAAC: WASHINGTON

VOLCANO: SHEVELUCH 300270
PSN: N5638 E16121

AREA: KAMCHATKA

SOURCE ELEV: 10771 FT AMSL

ADVISORY NR: 2026/057

INFO SOURCE: ANCHORAGE VAAC.

ERUPTION DETAILS: NOT PROVIDED

OBS VA DTG: NOT PROVIDED

OBS VA CLD: NOT PROVIDED

FCST VA CLD +6HR: 01/0700Z NOT PROVIDED

FCST VA CLD +12HR: 01/1300Z NOT PROVIDED

FCST VA CLD +18HR: 01/1900Z NOT PROVIDED

RMK: PLEASE SEE FVAK22 PAWU 010002 ISSUED BY THE
ANCHORAGE VAAC THAT DESCRIBES CONDITIONS NEAR THE
WASHINGTON VAAC AOR. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20260801/0700Z

Received FVXX24 at 21:56 UTC, 31/07/26 from KNES
VA ADVISORY
DTG: 20260731/2153Z

VAAC: WASHINGTON

VOLCANO: TELICA 344040
PSN: N1236 W08650

AREA: NICARAGUA

SOURCE ELEV: 3399 FT AMSL

ADVISORY NR: 2026/028

INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.

ERUPTION DETAILS: LGT VA EM DTCTD

EST VA DTG: 31/2120Z

EST VA CLD: SFC/FL070 N1237 W08650 - N1235 W08650
- N1227 W08701 - N1231 W08705 - N1237 W08650 MOV
SW 20KT

FCST VA CLD +6HR: 01/0330Z SFC/FL070 N1237 W08651
- N1236 W08649 - N1226 W08702 - N1229 W08706 -
N1237 W08651

FCST VA CLD +12HR: 01/0930Z SFC/FL070 N1237
W08650 - N1235 W08649 - N1226 W08703 - N1231
W08707 - N1237 W08650

FCST VA CLD +18HR: 01/1530Z NO VA EXP

RMK: VA EM FM SUMMIT OBS IN WEBCAM. VA NOT OBS IN
STLT IMG DUE TO MET CLD CVR AND LOW DENSITY OF
VA. LTLCG IN FCST WITH EXP MOVEMENT TO WSW THRU
T+12 HRS. FL BSD ON PAST ACTIVITY. FCST BSD ON
NWP MDLS. ...LINER

NXT ADVISORY: WILL BE ISSUED BY 20260801/0400Z

Received FVXX24 at 16:04 UTC, 31/07/26 from KNES
VA ADVISORY
DTG: 20260731/1601Z

VAAC: WASHINGTON

VOLCANO: TELICA 344040
PSN: N1236 W08650

AREA: NICARAGUA

SOURCE ELEV: 3399 FT AMSL

ADVISORY NR: 2026/027

INFO SOURCE: GOES-19. NWP MODELS.

ERUPTION DETAILS: PSBL LGT VA EM

EST VA DTG: 31/1530Z

EST VA CLD: SFC/FL070 N1237 W08650 - N1235 W08650
- N1228 W08704 - N1233 W08705 - N1237 W08650 MOV
W 30KT

FCST VA CLD +6HR: 31/2130Z SFC/FL070 N1237 W08650
- N1236 W08649 - N1228 W08704 - N1232 W08707 -
N1237 W08650

FCST VA CLD +12HR: 01/0330Z NO VA EXP

FCST VA CLD +18HR: 01/0930Z NO VA EXP

RMK: VA EM NOT OBS IN STLT IMG DUE TO LOW DENSITY
OF LKLY VA. EXP CONT WSW MOVEMENT THRU T+6 HRS.
FL AND PRESENT VA BSD ON PAST ACTIVITY. FCST BSD
ON NWP MDLS. ...LINER

NXT ADVISORY: WILL BE ISSUED BY 20260731/2200Z

IDD60168
VOLCANIC ASH ADVISORIES FROM WELLINGTON VAAC - LAST 7 DAYS
DARWIN VAAC 20:20 UTC, 05/08/2026
---------------------------------------------------------------------

Received FVPS01 at 01:18 UTC, 04/08/26 from NZKL
VA ADVISORY
DTG: 20260804/0118Z
VAAC: WELLINGTON
VOLCANO: AMBAE 257030
PSN: S1523 E16750
AREA: VANUATU
SOURCE ELEV: 1496M AMSL
ADVISORY NR: 2026/292
INFO SOURCE: H9 SATELLITE IMAGERY
ERUPTION DETAILS: NO EVIDENCE OF FURTHER ERUPTION
OBS VA DTG: 04/0118Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND
FL010/020 130/20KT
FCST VA CLD +6 HR: 04/0718Z NO VA EXP
FCST VA CLD +12 HR: 04/1318Z NO VA EXP
FCST VA CLD +18 HR: 04/1918Z NO VA EXP
RMK: NO FURTHER EVIDENCE OF VA. PREVIOUS ASH EMISSION IS NO
LONGER IDENTIFIABLE AND NO NEW EMISSIONS HAVE BEEN OBSERVED.

NXT ADVISORY: NO FURTHER ADVISORIES=

Received FVPS01 at 19:36 UTC, 03/08/26 from NZKL
VA ADVISORY
DTG: 20260803/1936Z
VAAC: WELLINGTON
VOLCANO: AMBAE 257030
PSN: S1523 E16750
AREA: VANUATU
SOURCE ELEV: 1496M AMSL
ADVISORY NR: 2026/291
INFO SOURCE: H9 SATELLITE IMAGERY
ERUPTION DETAILS: ERUPTION AT 20260803/1401Z INTERMITTENT
ERUPTION
OBS VA DTG: 03/1936Z
OBS VA CLD: SFC/FL150 S1524 E16741 - S1510 E16748 - S1509
E16915 - S1543 E16906 MOV SE 25KT
FCST VA CLD +6 HR: 04/0136Z SFC/FL150 S1530 E16731 - S1503
E16750 - S1546 E16953 - S1631 E16934
FCST VA CLD +12 HR: 04/0736Z SFC/FL150 S1503 E16753 - S1556
E17046 - S1656 E17021 - S1529 E16729
FCST VA CLD +18 HR: 04/1336Z NO VA EXP
RMK: ASH OBSERVABLE ON H9 IMAGERY. MET CLOUD OBSCURING
VOLCANO AND ASH EMISSIONS ARE INTERMITTENT. MOVEMENT BASED
ON SATELLITE IMAGERY AND EC MODEL GUIDANCE. ASH HEIGHT FROM
MODEL SOUNDING.
NXT ADVISORY: NO LATER THAN 20260804/0136Z=

Received FVPS01 at 14:21 UTC, 03/08/26 from NZKL
VA ADVISORY
DTG: 20260803/1421Z
VAAC: WELLINGTON
VOLCANO: AMBAE 257030
PSN: S1523 E16750
AREA: VANUATU
SOURCE ELEV: 1496M AMSL
ADVISORY NR: 2026/290
INFO SOURCE: H9 SATELLITE IMAGERY
ERUPTION DETAILS: ERUPTION AT 20260803/1401Z INTERMITTENT
ERUPTION
OBS VA DTG: 03/1421Z
OBS VA CLD: SFC/FL150 S1525 E16746 - S1517 E16753 - S1524
E16825 - S1546 E16814 MOV SE 25KT
FCST VA CLD +6 HR: 03/2021Z SFC/FL150 S1523 E16733 - S1504
E16749 - S1558 E16907 - S1610 E16831
FCST VA CLD +12 HR: 04/0221Z SFC/FL150 S1530 E16731 - S1503
E16750 - S1546 E16953 - S1631 E16934
FCST VA CLD +18 HR: 04/0821Z SFC/FL150 S1503 E16753 - S1556
E17046 - S1656 E17021 - S1529 E16729
RMK: ASH OBSERVABLE ON H9 IMAGERY. MOVEMENT BASED ON
SATELLITE IMAGERY AND MODEL GUIDANCE. ASH HEIGHT BASED ON
MODEL SOUNDING.
NXT ADVISORY: NO LATER THAN 20260803/2021Z=

Received FVPS01 at 14:04 UTC, 03/08/26 from NZKL
VA ADVISORY
DTG: 20260803/1404Z
VAAC: WELLINGTON
VOLCANO: AMBAE 257030
PSN: S1523 E16750
AREA: VANUATU
SOURCE ELEV: 1496M AMSL
ADVISORY NR: 2026/289
INFO SOURCE: H9 SATELLITE IMAGERY
ERUPTION DETAILS: ERUPTION AT 20260803/1401Z ASH OBSERVED ON
SATELLITE IMAGERY
OBS VA DTG: 03/1404Z
OBS VA CLD: SFC/FL150 S1525 E16746 - S1517 E16753 - S1528
E16819 - S1544 E16804 MOV SE 15KT
FCST VA CLD +6 HR: 03/2004Z NOT AVBL
FCST VA CLD +12 HR: 04/0204Z NOT AVBL
FCST VA CLD +18 HR: 04/0804Z NOT AVBL
RMK: MORE INFORMATION TO FOLLOW SHORTLY
NXT ADVISORY: NO LATER THAN 20260803/2004Z=

Received FVPS01 at 02:57 UTC, 30/07/26 from NZKL
VA ADVISORY
DTG: 20260730/0257Z
VAAC: WELLINGTON
VOLCANO: AMBAE 257030
PSN: S1523 E16750
AREA: VANUATU
SOURCE ELEV: 1496M AMSL
ADVISORY NR: 2026/288
INFO SOURCE: H9 SAT IMAGERY / WEBCAM
ERUPTION DETAILS: ERUPTION AT 20260729/0400Z NO OBSERVED
RECENT ACTIVITY
OBS VA DTG: 30/0257Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND
FL010/020 VRB00KT
FCST VA CLD +6 HR: 30/0857Z NO VA EXP
FCST VA CLD +12 HR: 30/1457Z NO VA EXP
FCST VA CLD +18 HR: 30/2057Z NO VA EXP
RMK: ASH IS NO LONGER OBSERVABLE ON SATELLITE IMAGERY. NO
FURTHER EVIDENCE OF CONTINUING ASH EMISSIONS.
NXT ADVISORY: NO FURTHER ADVISORIES=