Volcanic Ash

IDD60020
VOLCANIC ASH ADVISORIES FROM ANCHORAGE VAAC - LAST 7 DAYS
DARWIN VAAC 17:10 UTC, 31/03/2026
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Received FVAK22 at 04:52 UTC, 31/03/26 from PAWU
VAAAK2
VA ADVISORY

DTG: 20260331/0449Z

VAAC: ANCHORAGE

VOLCANO: SHEVELUCH 300270

PSN: N5639 E16122

AREA: KAMCHATKA PENINSULA

SOURCE ELEV: 10771 FT AMSL

ADVISORY NR: 2026/080

INFO SOURCE: GOES

ERUPTION DETAILS: VA NOT IDENTIFIABLE FM SATELLITE DATA.

OBS VA DTG: 31/0449Z

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....TS

NXT ADVISORY: NO FURTHER ADVISORIES=

Received FVAK22 at 22:58 UTC, 30/03/26 from PAWU
VAAAK2
VA ADVISORY

DTG: 20260330/2300Z

VAAC: ANCHORAGE

VOLCANO: SHEVELUCH 300270

PSN: N5639 E16122

AREA: KAMCHATKA PENINSULA

SOURCE ELEV: 10771 FT AMSL

ADVISORY NR: 2026/079

INFO SOURCE: GOES

ERUPTION DETAILS: RESIDUAL VA CONTINUOUSLY OBSERVED IN SATELLITE IMAGERY.

OBS VA DTG: 30/2300Z

OBS VA CLD: FL150/FL280 N5737 W14610 - N5450 W14448 - N5423
W15028 - N5522 W15041 - N5611 W14716 - N5723 W14720 - N5737
W14610 MOV E 30KT

FCST VA CLD +6HR: 31/0500Z FL150/FL280 N5754 W14533 - N5517
W14135 - N5415 W14442 - N5704 W14816 - N5754 W14533 - N5754 W14533

FCST VA CLD +12HR: 31/1100Z NO VA EXP

FCST VA CLD +18HR: 31/1700Z NO VA EXP

RMK: VA FADING AND PARTIALLY OBSCURED BY MET CLOUDS...SC

NXT ADVISORY: WILL BE ISSUED BY 20260331/0500Z=

Received FVAK22 at 17:00 UTC, 30/03/26 from PAWU
VAAAK2
VA ADVISORY

DTG: 20260330/1700Z

VAAC: ANCHORAGE

VOLCANO: SHEVELUCH 300270

PSN: N5639 E16122

AREA: KAMCHATKA PENINSULA

SOURCE ELEV: 10771 FT AMSL

ADVISORY NR: 2026/078

INFO SOURCE: GOES

ERUPTION DETAILS: RESIDUAL VA CONTINUOUSLY OBSERVED IN SATELLITE IMAGERY.

OBS VA DTG: 30/1700Z

OBS VA CLD: FL150/FL280 N5820 W15023 - N5556 W14932 - N5430
W15502 - N5503 W16043 - N5560 W16008 - N5613 W15416 - N5801
W15331 - N5820 W15023 MOV ESE 40KT

FCST VA CLD +6HR: 30/2300Z FL150/FL280 N5950 W15211 - N5522
W14529 - N5410 W14832 - N5914 W15549 - N5950 W15211 - N5950 W15211

FCST VA CLD +12HR: 31/0500Z NO VA EXP

FCST VA CLD +18HR: 31/1100Z NO VA EXP

RMK: VA FADING AND PARTIALLY OBSCURED BY MET CLOUDS...SC

NXT ADVISORY: WILL BE ISSUED BY 20260330/2300Z=

Received FVAK22 at 11:04 UTC, 30/03/26 from PAWU
VAAAK2
VA ADVISORY

DTG: 20260330/1100Z

VAAC: ANCHORAGE

VOLCANO: SHEVELUCH 300270

PSN: N5639 E16122

AREA: KAMCHATKA PENINSULA

SOURCE ELEV: 10771 FT AMSL

ADVISORY NR: 2026/077

INFO SOURCE: GOES

ERUPTION DETAILS: RESIDUAL VA FROM PREVIOUS ERUPTION

OBS VA DTG: 30/1100Z

OBS VA CLD: FL150/FL280 N5644 W17114 - N5614 W16053 - N5828
W15748 - N5712 W15555 - N5444 W16155 - N5533 W17101 - N5644
W17114 MOV ESE 45KT

FCST VA CLD +6HR: 30/1700Z FL150/FL280 N5904 W15521 - N5549
W15104 - N5458 W15840 - N5601 W15934 - N5704 W15505 - N5810
W15714 - N5904 W15521

FCST VA CLD +12HR: 30/2300Z FL150/FL280 N5959 W15312 - N5700
W14744 - N5535 W15049 - N5924 W15611 - N5959 W15312 - N5959 W15312

FCST VA CLD +18HR: 31/0500Z NO VA EXP

RMK: VA FADING BUT CONTINUOUSLY OBSERVED IN SATELLITE IMAGERY...BH

NXT ADVISORY: WILL BE ISSUED BY 20260330/1700Z

Received FVAK22 at 05:00 UTC, 30/03/26 from PAWU
VAAAK2
VA ADVISORY

DTG: 20260330/0500Z

VAAC: ANCHORAGE

VOLCANO: SHEVELUCH 300270

PSN: N5639 E16122

AREA: KAMCHATKA PENINSULA

SOURCE ELEV: 10771 FT AMSL

ADVISORY NR: 2026/076

INFO SOURCE: GOES

ERUPTION DETAILS: RESIDUAL VA FROM PREVIOUS ERUPTION.

OBS VA DTG: 30/0500Z

OBS VA CLD: FL100/FL260 N5913 W15817 - N5829 W15747 - N5534
W16810 - N5709 W17947 - N5826 W17827 - N5647 W16712 - N5913
W15817 MOV SE 50KT

FCST VA CLD +6HR: 30/1100Z FL100/FL260 N6006 W15605 - N5859
W15457 - N5602 W16406 - N5502 W16934 - N5606 W17231 - N5657
W17055 - N5635 W16601 - N6006 W15605

FCST VA CLD +12HR: 30/1700Z FL100/FL260 N6009 W15405 - N5859
W15238 - N5456 W16618 - N5620 W16754 - N6009 W15405 - N6009 W15405

FCST VA CLD +18HR: 30/2300Z NO VA EXP

RMK: VA CONTINUOUSLY OBSERVED IN SATELLITE IMAGERY...TS

NXT ADVISORY: WILL BE ISSUED BY 20260330/1100Z=

Received FVAK21 at 23:16 UTC, 27/03/26 from PAWU
VAAAK1
VA ADVISORY

DTG: 20260327/2312Z

VAAC: ANCHORAGE

VOLCANO: SHISHALDIN 311360

PSN: N5445 W16358

AREA: ALEUTIAN ISLANDS

SOURCE ELEV: 9374 FT AMSL

ADVISORY NR: 2026/008

INFO SOURCE: GOES/WEBCAM

ERUPTION DETAILS: VA NOT IDENTIFIABLE FM SATELLITE DATA. STEAM EMISSIONS CONTINU
ING.

OBS VA DTG: 27/2312Z

OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL090 112/018 KT

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....BS

NXT ADVISORY: NO FURTHER ADVISORIES=

IDD60154
VOLCANIC ASH ADVISORIES FROM BUENOS AIRES VAAC - LAST 7 DAYS
DARWIN VAAC 17:10 UTC, 31/03/2026
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Received FVAG01 at 12:30 UTC, 31/03/26 from SABM
VA ADVISORY
DTG: 20260331/1235Z

VAAC: BUENOS AIRES

VOLCANO: SABANCAYA 354006
PSN: S1547 W07150

AREA: PERU

SUMMIT ELEV: 19576 FT [5967 M]

ADVISORY NR: 2026/203

INFO SOURCE: GOES-E. GFS. WEBCAM.

AVIATION COLOUR CODE: NOT GIVEN

ERUPTION DETAILS: SPORADIC PUFFS

OBS VA DTG: 31/1150Z

OBS VA CLD: SFC/FL250 S1546 W07151 - S1614 W07200
- S1610 W07210 - S1546 W07151 MOV SW 10KT

FCST VA CLD +6 HR: 31/1750Z SFC/FL250 S1546 W07150
- S1623 W07151 - S1625 W07159 - S1621 W07209 -
S1549 W07156 - S1546 W07150

FCST VA CLD +12 HR: 31/2350Z SFC/FL250 S1540
W07236 - S1547 W07150 - S1555 W07237 - S1548
W07240 - S1540 W07236

FCST VA CLD +18 HR: 01/0550Z SFC/FL250 S1536
W07228 - S1547 W07150 - S1550 W07231 - S1542
W07231 - S1536 W07228

RMK: VA DETECTED IN SATELLITE IMAGERY PARTIALLY
OBSCURED BY WX CLDS. IT IS NOT POSSIBLE OBS ON
WEBCAM DUE WX CLDS COVER. FL BASED ON GFS MODEL
WINDS...SMN

NXT ADVISORY: WILL BE ISSUED BY 20260331/1835Z=

Received FVAG01 at 06:31 UTC, 31/03/26 from SABM
VA ADVISORY
DTG: 20260331/0635Z

VAAC: BUENOS AIRES

VOLCANO: SABANCAYA 354006
PSN: S1547 W07150

AREA: PERU

SUMMIT ELEV: 19576 FT [5967 M]

ADVISORY NR: 2026/202

INFO SOURCE: GOES-E. WEBCAM. VOLCAT.

AVIATION COLOUR CODE: NOT GIVEN

ERUPTION DETAILS: SPORADIC PUFF

OBS VA DTG: 31/0550Z

OBS VA CLD: SFC/FL250 S1547 W07150 - S1555 W07143
- S1605 W07148 - S1559 W07156 - S1547 W07150 MOV
S 10KT

FCST VA CLD +6 HR: 31/1150Z SFC/FL250 S1547 W07151
- S1559 W07144 - S1616 W07149 - S1610 W07201 -
S1547 W07151

FCST VA CLD +12 HR: 31/1750Z SFC/FL250 S1547
W07151 - S1558 W07145 - S1616 W07142 - S1615
W07200 - S1555 W07155 - S1547 W07151

FCST VA CLD +18 HR: 31/2350Z SFC/FL250 S1548
W07151 - S1555 W07144 - S1620 W07147 - S1618
W07205 - S1554 W07156 - S1548 W07151

RMK: VA CLD IS HARDLY SEEN IN SATELLITE DATA MOV
S UNDER CLEAR SKY. WEBCAM SHOWS SPORADIC PUFF
EMISION TIL FL250. ...SMN

NXT ADVISORY: WILL BE ISSUED BY 20260331/1235Z=

Received FVAG01 at 17:41 UTC, 30/03/26 from SABM
VA ADVISORY
DTG: 20260330/1750Z

VAAC: BUENOS AIRES

VOLCANO: SABANCAYA 354006
PSN: S1547 W07150

AREA: PERU

SUMMIT ELEV: 19576 FT [5967 M]

ADVISORY NR: 2026/201

INFO SOURCE: GOES-E. GFS. WEBCAM.

AVIATION COLOUR CODE: NOT GIVEN

ERUPTION DETAILS: NO EMS DETECTED

OBS VA DTG: 30/1710Z

OBS VA CLD: VA NOT IDENTIFIABLE FROM STLT DATA
WINDS FL180 050/15KT - FL240 020/15KT - FL300 330/10 KT

FCST VA CLD +6 HR: 30/2310Z NO VA EXP

FCST VA CLD +12 HR: 31/0510Z NO VA EXP

FCST VA CLD +18 HR: 31/1110Z NO VA EXP

RMK: VA NOT DETECTED IN STLT IMAGERY. WEBCAM
WEBCAMS SHOW WEAK EMISSIONS OF STEAM AND
GASES ...SMN

NXT ADVISORY: NO FURTHER ADVISORIES=

Received FVAG01 at 11:43 UTC, 30/03/26 from SABM
VA ADVISORY
DTG: 20260330/1150Z

VAAC: BUENOS AIRES

VOLCANO: SABANCAYA 354006
PSN: S1547 W07150

AREA: PERU

SUMMIT ELEV: 19576 FT [5967 M]

ADVISORY NR: 2026/200

INFO SOURCE: GOES-E. GFS. WEBCAM.

AVIATION COLOUR CODE: NOT GIVEN

ERUPTION DETAILS: SPORADIC PUFF EMS

OBS VA DTG: 30/1150Z

OBS VA CLD: SFC/FL200 S1541 W07208 - S1547 W07150
- S1556 W07212 - S1549 W07220 - S1541 W07208 MOV
W 10KT

FCST VA CLD +6 HR: 30/1750Z SFC/FL200 S1546 W07149
- S1607 W07210 - S1559 W07219 - S1549 W07217 -
S1546 W07149

FCST VA CLD +12 HR: 30/2350Z SFC/FL200 S1534
W07158 - S1535 W07149 - S1548 W07152 - S1559
W07155 - S1546 W07205 - S1534 W07158

FCST VA CLD +18 HR: 31/0550Z SFC/FL200 S1538
W07207 - S1548 W07150 - S1602 W07203 - S1551
W07216 - S1538 W07207

RMK: SPORADIC PUFF VA EMS IS DETECTED IN WEBCAM.
VA PULSE IS HARDLY SEEN IN STLT IMAGERY DUE TO WX
CLD CVR ...SMN

NXT ADVISORY: WILL BE ISSUED BY 20260330/1750Z=

Received FVAG01 at 12:11 UTC, 26/03/26 from SABM
VA ADVISORY
DTG: 20260326/1220Z

VAAC: BUENOS AIRES

VOLCANO: SABANCAYA 354006
PSN: S1547 W07150

AREA: PERU

SUMMIT ELEV: 19576 FT [5967 M]

ADVISORY NR: 2026/199

INFO SOURCE: GOES-E. WEBCAM.

AVIATION COLOUR CODE: NOT GIVEN

ERUPTION DETAILS: NO VA ERUPTION

OBS VA DTG: 26/1140Z

OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA

FCST VA CLD +6 HR: 26/1740Z NOT AVBL

FCST VA CLD +12 HR: 26/2340Z NOT AVBL

FCST VA CLD +18 HR: 27/0540Z NOT AVBL

RMK: NO VA EMISSIONS DETECTED IN LAST HOURS IN
STLT IMAGERY AND WEBCAM. WEBCAMS SHOW WEAK
EMISSIONS OF STEAM AND GASES ...SMN

NXT ADVISORY: NO FURTHER ADVISORIES=

IDD60156
VOLCANIC ASH ADVISORIES FROM DARWIN VAAC - LAST 7 DAYS
DARWIN VAAC 17:10 UTC, 31/03/2026
--------------------------------------------------------------------

Received FVAU03 at 17:02 UTC, 31/03/26 from ADRM
VA ADVISORY
DTG: 20260331/1725Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2026/57
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL070 LAST OBS EXT E AT 31/1700Z
OBS VA DTG: 31/1700Z
OBS VA CLD: SFC/FL070 N0134 E12747 - N0151 E12747 - N0202
E12812 - N0147 E12830 - N0126 E12815 MOV E 05KT
FCST VA CLD +6 HR: 31/2300Z SFC/FL070 N0135 E12746 - N0152
E12747 - N0204 E12819 - N0146 E12835 - N0122 E12820
FCST VA CLD +12 HR: 01/0500Z SFC/FL070 N0135 E12747 - N0151
E12747 - N0159 E12826 - N0140 E12835 - N0123 E12825
FCST VA CLD +18 HR: 01/1100Z SFC/FL070 N0136 E12746 - N0151
E12748 - N0154 E12829 - N0134 E12836 - N0119 E12822
RMK: CONTINUOUS VA EMISSION IDENTIFIABLE ON LATEST IR AND
RGB SAT IMAGERY. HEIGHT AND MOVEMENT BASED ON SATELLITE
IMAGERY, GROUND REPORTS AND MODEL GUIDANCE. WINDS BECOMING
LIGHT AND VARIABLE REDUCING FORECAST CONFIDENCE.
NXT ADVISORY: NO LATER THAN 20260331/2325Z=

Received FVAU01 at 16:40 UTC, 31/03/26 from ADRM
VA ADVISORY
DTG: 20260331/1700Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2026/367
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL070 OBS AT 31/1640Z MOV E
OBS VA DTG: 31/1640Z
OBS VA CLD: SFC/FL070 N0127 E12735 - N0133 E12736 - N0136
E12747 - N0130 E12752 - N0122 E12746 MOV E 05KT
FCST VA CLD +6 HR: 31/2240Z SFC/FL070 N0126 E12735 - N0134
E12735 - N0139 E12746 - N0131 E12754 - N0122 E12748
FCST VA CLD +12 HR: 01/0440Z SFC/FL070 N0126 E12735 - N0133
E12735 - N0139 E12746 - N0131 E12754 - N0121 E12748
FCST VA CLD +18 HR: 01/1040Z SFC/FL070 N0126 E12735 - N0133
E12735 - N0138 E12747 - N0130 E12754 - N0121 E12747
RMK: INTERMITTENT VA EMISSIONS IDENTIFIED ON THE LATEST IR
AND RGB SAT IMAGERY. HEIGHT AND MOVEMENT BASED ON SAT
IMAGERY, GROUND REPORTS AND MODEL GUIDANCE. WINDS BECOMING
LIGHT AND VARIABLE REDUCING FORECAST CONFIDENCE.
NXT ADVISORY: NO LATER THAN 20260331/2300Z=

Received FVAU02 at 15:13 UTC, 31/03/26 from ADRM
VA ADVISORY
DTG: 20260331/1530Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/369
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL150 OBS AT 31/0310Z
EST VA DTG: 31/1510Z
EST VA CLD: SFC/FL150 S0757 E11259 - S0803 E11305 - S0824
E11303 - S0825 E11236 - S0759 E11237 MOV SW 05KT
FCST VA CLD +6 HR: 31/2110Z SFC/FL150 S0800 E11301 - S0825
E11304 - S0827 E11240 - S0807 E11232 - S0757 E11255
FCST VA CLD +12 HR: 01/0310Z SFC/FL150 S0757 E11251 - S0758
E11302 - S0819 E11311 - S0830 E11252 - S0816 E11236
FCST VA CLD +18 HR: 01/0910Z SFC/FL150 S0757 E11300 - S0816
E11314 - S0829 E11300 - S0822 E11240 - S0759 E11248
RMK: VA UNIDENTIFIABLE DUE TO OBSCURATION. INTERMITTENT VA
EMISSIONS EXPECTED TO BE ONGOING. VA HEIGHT AND MOVEMENT
BASED ON SATELLITE IMAGERY, GROUND REPORTS AND MODEL
GUIDANCE. WINDS BECOMING LIGHT REDUCING FORECAST CONFIDENCE.
NXT ADVISORY: NO LATER THAN 20260331/2130Z=

Received FVAU03 at 11:09 UTC, 31/03/26 from ADRM
VA ADVISORY
DTG: 20260331/1125Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2026/56
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL070 OBS EXT E AT 31/1100Z
OBS VA DTG: 31/1100Z
OBS VA CLD: SFC/FL070 N0128 E12742 - N0159 E12742 - N0208
E12833 - N0142 E12852 - N0114 E12834 MOV E 10KT
FCST VA CLD +6 HR: 31/1700Z SFC/FL070 N0127 E12743 - N0159
E12741 - N0207 E12833 - N0142 E12852 - N0116 E12834
FCST VA CLD +12 HR: 31/2300Z SFC/FL070 N0128 E12742 - N0159
E12741 - N0208 E12833 - N0142 E12853 - N0115 E12833
FCST VA CLD +18 HR: 01/0500Z SFC/FL070 N0128 E12742 - N0158
E12741 - N0205 E12835 - N0137 E12852 - N0112 E12831
RMK: CONTINUOUS VA EMISSION IDENTIFIABLE ON SATELLITE
IMAGERY. HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY,
GROUND REPORTS AND MODEL GUIDANCE. WINDS BECOMING LIGHT AND
VARIABLE REDUCING FORECAST CONFIDENCE.
NXT ADVISORY: NO LATER THAN 20260331/1725Z=

Received FVAU01 at 10:54 UTC, 31/03/26 from ADRM
VA ADVISORY
DTG: 20260331/1100Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2026/366
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL070 OBS AT 31/1040Z MOV NE
EST VA DTG: 31/1040Z
EST VA CLD: SFC/FL070 N0124 E12737 - N0133 E12733 - N0141
E12742 - N0137 E12752 - N0125 E12751 MOV NE 05KT
FCST VA CLD +6 HR: 31/1640Z SFC/FL070 N0124 E12737 - N0133
E12733 - N0142 E12742 - N0138 E12752 - N0126 E12752
FCST VA CLD +12 HR: 31/2240Z SFC/FL070 N0124 E12737 - N0133
E12732 - N0142 E12742 - N0138 E12752 - N0125 E12752
FCST VA CLD +18 HR: 01/0440Z SFC/FL070 N0124 E12736 - N0133
E12734 - N0141 E12744 - N0134 E12754 - N0123 E12749
RMK: VA OBS ON LATEST SATELLITE IMAGERY MOVE NE.
INTERMITTENT VA EMISSIONS EXPECTED TO BE ONGOING. HEIGHT AND
MOVEMENT BASED ON SATELLITE IMAGERY, GROUND REPORTS AND
MODEL GUIDANCE. WINDS BECOMING LIGHT AND VARIABLE REDUCING
FORECAST CONFIDENCE.
NXT ADVISORY: NO LATER THAN 20260331/1700Z=

Received FVAU02 at 09:10 UTC, 31/03/26 from ADRM
VA ADVISORY
DTG: 20260331/0930Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/368
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL150 OBS AT 31/0310Z MOV W
EST VA DTG: 31/0910Z
EST VA CLD: SFC/FL150 S0812 E11304 - S0825 E11239 - S0805
E11232 - S0750 E11240 - S0800 E11304 MOV W 05KT
FCST VA CLD +6 HR: 31/1510Z SFC/FL150 S0757 E11259 - S0803
E11305 - S0824 E11303 - S0825 E11236 - S0759 E11237
FCST VA CLD +12 HR: 31/2110Z SFC/FL150 S0800 E11301 - S0825
E11304 - S0827 E11240 - S0807 E11232 - S0757 E11255
FCST VA CLD +18 HR: 01/0310Z SFC/FL150 S0757 E11251 - S0758
E11302 - S0819 E11311 - S0830 E11252 - S0816 E11236
RMK: VA UNIDENTIFIABLE DUE TO OBSCURATION. INTERMITTENT VA
EMISSIONS EXPECTED TO BE ONGOING. VA HEIGHT AND MOVEMENT
BASED ON SATELLITE IMAGERY, GROUND REPORTS AND MODEL
GUIDANCE. WINDS BECOMING LIGHT REDUCING FORECAST CONFIDENCE.
NXT ADVISORY: NO LATER THAN 20260331/1530Z=

Received FVAU03 at 05:20 UTC, 31/03/26 from ADRM
VA ADVISORY
DTG: 20260331/0525Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2026/55
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL070 OBS EXT SE AT 31/0510Z
OBS VA DTG: 31/0510Z
OBS VA CLD: SFC/FL070 N0141 E12743 - N0201 E12756 - N0157
E12844 - N0102 E12835 - N0057 E12753 MOV SE 05KT
FCST VA CLD +6 HR: 31/1110Z SFC/FL070 N0205 E12753 - N0148
E12836 - N0108 E12825 - N0120 E12730 - N0152 E12729
FCST VA CLD +12 HR: 31/1710Z SFC/FL070 N0209 E12749 - N0149
E12836 - N0121 E12831 - N0120 E12732 - N0150 E12719
FCST VA CLD +18 HR: 31/2310Z SFC/FL070 N0127 E12745 - N0159
E12721 - N0221 E12801 - N0155 E12828 - N0126 E12804
RMK: CONTINUOUS VA EMISSION IDENTIFIABLE ON SATELLITE
IMAGERY. HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY,
GROUND REPORTS AND MODEL GUIDANCE. WINDS BECOMING LIGHT AND
VARIABLE REDUCING FORECAST CONFIDENCE.
NXT ADVISORY: NO LATER THAN 20260331/1125Z=

Received FVAU01 at 04:55 UTC, 31/03/26 from ADRM
VA ADVISORY
DTG: 20260331/0500Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2026/365
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL070 LAST OBS AT 31/0220Z MOV SE
EST VA DTG: 31/0440Z
EST VA CLD: SFC/FL070 N0136 E12733 - N0133 E12747 - N0116
E12755 - N0112 E12735 - N0123 E12722 MOV SE 05KT
FCST VA CLD +6 HR: 31/1040Z SFC/FL070 N0136 E12743 - N0124
E12749 - N0117 E12737 - N0124 E12726 - N0137 E12733
FCST VA CLD +12 HR: 31/1640Z SFC/FL070 N0122 E12733 - N0134
E12727 - N0139 E12741 - N0129 E12753 - N0120 E12742
FCST VA CLD +18 HR: 31/2240Z SFC/FL070 N0124 E12733 - N0137
E12725 - N0144 E12742 - N0132 E12752 - N0122 E12741
RMK: VA NOT OBS ON LATEST SATELLITE IMAGERY DUE TO MET
CLOUD. INTERMITTENT VA EMISSIONS BELIEVED TO BE ONGOING.
HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY, GROUND
REPORTS AND MODEL GUIDANCE. WINDS BECOMING LIGHT AND
VARIABLE REDUCING FORECAST CONFIDENCE.
NXT ADVISORY: NO LATER THAN 20260331/1100Z=

Received FVAU02 at 03:27 UTC, 31/03/26 from ADRM
VA ADVISORY
DTG: 20260331/0330Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/367
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL150 OBS AT 31/0310Z MOV W
EST VA DTG: 31/0310Z
EST VA CLD: SFC/FL150 S0803 E11301 - S0811 E11300 - S0821
E11236 - S0805 E11226 - S0751 E11236 MOV W 05KT
FCST VA CLD +6 HR: 31/0910Z SFC/FL150 S0812 E11304 - S0825
E11239 - S0805 E11232 - S0750 E11240 - S0800 E11304
FCST VA CLD +12 HR: 31/1510Z SFC/FL150 S0757 E11259 - S0803
E11305 - S0824 E11303 - S0825 E11236 - S0759 E11237
FCST VA CLD +18 HR: 31/2110Z SFC/FL150 S0757 E11255 - S0800
E11301 - S0825 E11304 - S0827 E11240 - S0807 E11232
RMK: VA EMISSIONS PARTIALLY OBS ON LATEST SAT IMAGERY
AMONGST MET CLOUD. INTERMITTENT VA EMISSIONS EXPECTED TO BE
ONGOING. VA HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY,
GROUND REPORTS AND MODEL GUIDANCE. WINDS BECOMING LIGHT
REDUCING FORECAST CONFIDENCE.
NXT ADVISORY: NO LATER THAN 20260331/0930Z=

Received FVAU03 at 23:22 UTC, 30/03/26 from ADRM
VA ADVISORY
DTG: 20260330/2325Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2026/54
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL070 OBS EXT SE AT 30/2310Z
OBS VA DTG: 30/2310Z
OBS VA CLD: SFC/FL070 N0157 E12756 - N0130 E12837 - N0055
E12833 - N0052 E12803 - N0141 E12739 MOV SE 10KT
FCST VA CLD +6 HR: 31/0510Z SFC/FL070 N0149 E12739 - N0201
E12755 - N0148 E12845 - N0056 E12840 - N0053 E12753
FCST VA CLD +12 HR: 31/1110Z SFC/FL070 N0205 E12753 - N0148
E12836 - N0108 E12825 - N0120 E12730 - N0152 E12729
FCST VA CLD +18 HR: 31/1710Z SFC/FL070 N0204 E12750 - N0149
E12836 - N0121 E12831 - N0115 E12750 - N0144 E12722
RMK: CONTINUOUS VA EMISSION IDENTIFIABLE ON SATELLITE
IMAGERY. HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY,
GROUND REPORTS AND MODEL GUIDANCE. WINDS BECOMING LIGHT AND
VARIABLE REDUCING FORECAST CONFIDENCE.
NXT ADVISORY: NO LATER THAN 20260331/0525Z=

Received FVAU01 at 22:54 UTC, 30/03/26 from ADRM
VA ADVISORY
DTG: 20260330/2300Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2026/364
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL070 OBS AT 30/2240Z MOV SE
OBS VA DTG: 30/2240Z
OBS VA CLD: SFC/FL070 N0133 E12741 - N0123 E12755 - N0111
E12754 - N0113 E12737 - N0129 E12733 MOV SE 05KT
FCST VA CLD +6 HR: 31/0440Z SFC/FL070 N0134 E12742 - N0116
E12755 - N0113 E12740 - N0121 E12724 - N0134 E12733
FCST VA CLD +12 HR: 31/1040Z SFC/FL070 N0136 E12743 - N0124
E12749 - N0117 E12737 - N0124 E12726 - N0137 E12733
FCST VA CLD +18 HR: 31/1640Z SFC/FL070 N0122 E12733 - N0134
E12727 - N0139 E12741 - N0129 E12753 - N0120 E12742
RMK: INTERMITTENT VA EMISSIONS DISCERNIBLE ON LATEST
SATELLITE IMAGERY. HEIGHT AND MOVEMENT BASED ON SATELLITE
IMAGERY, GROUND REPORTS AND MODEL GUIDANCE. WINDS BECOMING
LIGHT AND VARIABLE REDUCING FORECAST CONFIDENCE.
NXT ADVISORY: NO LATER THAN 20260331/0500Z=

Received FVAU02 at 21:25 UTC, 30/03/26 from ADRM
VA ADVISORY
DTG: 20260330/2130Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/366
INFO SOURCE: HIMAWARI-9, CVGHM, WEBCAM
ERUPTION DETAILS: VA TO FL150 OBS AT 30/2110Z MOV WNW
OBS VA DTG: 30/2110Z
OBS VA CLD: SFC/FL150 S0809 E11302 - S0814 E11258 - S0809
E11229 - S0751 E11233 - S0746 E11249 MOV NW 05KT
FCST VA CLD +6 HR: 31/0310Z SFC/FL150 S0804 E11301 - S0812
E11259 - S0818 E11235 - S0803 E11225 - S0749 E11236
FCST VA CLD +12 HR: 31/0910Z SFC/FL150 S0800 E11304 - S0812
E11304 - S0825 E11239 - S0805 E11232 - S0750 E11240
FCST VA CLD +18 HR: 31/1510Z SFC/FL150 S0803 E11305 - S0821
E11305 - S0822 E11242 - S0757 E11238 - S0757 E11259
RMK: VA EMISSIONS OBS ON LATEST SATELLITE IMAGERY.
INTERMITTENT VA EMISSIONS ARE EXPECTED TO BE ONGOING. VA
HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY, GROUND
REPORTS AND MODEL GUIDANCE. WINDS BECOMING LIGHT AND
VARIABLE IN +12HR AND +18HR FORECAST.
NXT ADVISORY: NO LATER THAN 20260331/0330Z=

Received FVAU03 at 17:23 UTC, 30/03/26 from ADRM
VA ADVISORY
DTG: 20260330/1725Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2026/53
INFO SOURCE: HIMAWARI-9 CVGHM
ERUPTION DETAILS: VA TO FL070 OBS EXT SE AT 30/1700Z
OBS VA DTG: 30/1700Z
OBS VA CLD: SFC/FL070 N0153 E12758 - N0117 E12851 - N0051
E12842 - N0043 E12759 - N0145 E12742 MOV SE 05KT
FCST VA CLD +6 HR: 30/2300Z SFC/FL070 N0135 E12738 - N0200
E12750 - N0145 E12844 - N0101 E12838 - N0103 E12754
FCST VA CLD +12 HR: 31/0500Z SFC/FL070 N0150 E12739 - N0204
E12754 - N0148 E12845 - N0101 E12837 - N0102 E12743
FCST VA CLD +18 HR: 31/1100Z SFC/FL070 N0208 E12753 - N0148
E12836 - N0106 E12823 - N0110 E12725 - N0152 E12728
RMK: CONTINUOUS VA EMISSION IDENTIFIABLE ON RGB SAT IMAGERY
EXT SE. HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY,
GROUND REPORTS AND MODEL GUIDANCE. WINDS BECOMING LIGHT AND
VARIABLE REDUCING FORECAST CONFIDENCE.
NXT ADVISORY: NO LATER THAN 20260330/2325Z=

Received FVAU01 at 16:56 UTC, 30/03/26 from ADRM
VA ADVISORY
DTG: 20260330/1700Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2026/363
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL070 OBS AT 30/1630Z MOV SE
OBS VA DTG: 30/1630Z
OBS VA CLD: SFC/FL070 N0130 E12735 - N0133 E12739 - N0119
E12759 - N0111 E12754 - N0109 E12744 MOV SE 10KT
FCST VA CLD +6 HR: 30/2230Z SFC/FL070 N0133 E12741 - N0119
E12752 - N0111 E12741 - N0120 E12729 - N0132 E12733
FCST VA CLD +12 HR: 31/0430Z SFC/FL070 N0134 E12741 - N0121
E12749 - N0113 E12737 - N0120 E12727 - N0133 E12733
FCST VA CLD +18 HR: 31/1030Z SFC/FL070 N0136 E12743 - N0124
E12749 - N0117 E12737 - N0124 E12727 - N0136 E12733
RMK: INTERMITTENT VA EMISSIONS DISCERNIBLE ON LATEST RGB SAT
IMAGERY. HEIGHT AND MOVEMENT BASED ON HIMAWARI-9 SAT
IMAGERY, GROUND REPORT AND MODEL GUIDANCE. WINDS BECOMING
LIGHT AND VARIABLE REDUCING FORECAST CONFIDENCE.
NXT ADVISORY: NO LATER THAN 20260330/2300Z=

Received FVAU02 at 15:30 UTC, 30/03/26 from ADRM
VA ADVISORY
DTG: 20260330/1530Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/365
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL150 LAST OBS AT 30/0120Z MOV W/NW
EST VA DTG: 30/1510Z
EST VA CLD: SFC/FL150 S0803 E11258 - S0810 E11258 - S0812
E11224 - S0758 E11220 - S0748 E11227 MOV W 10KT
FCST VA CLD +6 HR: 30/2110Z SFC/FL150 S0804 E11301 - S0811
E11258 - S0807 E11225 - S0753 E11224 - S0745 E11236
FCST VA CLD +12 HR: 31/0310Z SFC/FL150 S0805 E11303 - S0814
E11259 - S0811 E11229 - S0754 E11229 - S0747 E11241
FCST VA CLD +18 HR: 31/0910Z SFC/FL150 S0802 E11305 - S0814
E11303 - S0818 E11232 - S0801 E11229 - S0750 E11242
RMK: VA NOT IDENTIFIABLE ON SAT IMAGERY DUE TO MET CLOUD.
INTERMITTENT VA EMISSIONS ARE EXPECTED TO BE ONGOING. VA
HEIGHT AND MOVEMENT BASED ON HIMAWARI-9 SAT IMAGERY, VONA
AND MODEL GUIDANCE. WINDS BECOMING LIGHT AND VARIABLE IN
+12HR AND +18HR FORECAST.
NXT ADVISORY: NO LATER THAN 20260330/2130Z=

Received FVAU04 at 21:21 UTC, 29/03/26 from ADRM
VA ADVISORY
DTG: 20260329/2121Z
VAAC: DARWIN
VOLCANO: LEWOTOLOK 264230
PSN: S0816 E12330
AREA: INDONESIA
SOURCE ELEV: 1423M AMSL
ADVISORY NR: 2026/67
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA REPORTED TO FL070 AT 29/1410Z
EST VA DTG: 29/2100Z
EST VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND
SFC/FL070 090/10KT
FCST VA CLD +6 HR: 30/0300Z NO VA EXP
FCST VA CLD +12 HR: 30/0900Z NO VA EXP
FCST VA CLD +18 HR: 30/1500Z NO VA EXP
RMK: VA NOT IDENTIFIABLE ON LATEST SATELLITE IMAGERY AND IS
EXPECTED TO HAVE DISSIPATED. NO FURTHER REPORTS OF NEW OR
ONGOING ERUPTION. ADVISORY TERMINATED.
NXT ADVISORY: NO FURTHER ADVISORIES=

Received FVAU04 at 15:32 UTC, 29/03/26 from ADRM
VA ADVISORY
DTG: 20260329/1535Z
VAAC: DARWIN
VOLCANO: LEWOTOLOK 264230
PSN: S0816 E12330
AREA: INDONESIA
SOURCE ELEV: 1423M AMSL
ADVISORY NR: 2026/66
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA REPORTED TO FL070 AT 29/1410Z
OBS VA DTG: 29/1520Z
OBS VA CLD: SFC/FL070 S0818 E12334 - S0826 E12311 - S0806
E12311 - S0813 E12333 MOV W 10KT
FCST VA CLD +6 HR: 29/2120Z NOT AVBL
FCST VA CLD +12 HR: 30/0320Z NOT AVBL
FCST VA CLD +18 HR: 30/0920Z NOT AVBL
RMK: CVGHM REPORTED ERUPTION TO FL070. VA UNIDENTIFIABLE ON
SATELLITE IMAGERY DUE TO MET CLOUD. VA IS EXPECTED TO
DISSIPATE WITHIN 3-6 HOURS. HEIGHT AND WINDS BASED ON GROUND
REPORT AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260329/2135Z=

Nil current VOLCANIC ASH.

IDD60160
VOLCANIC ASH ADVISORIES FROM MONTREAL VAAC - LAST 7 DAYS
DARWIN VAAC 17:10 UTC, 31/03/2026
--------------------------------------------------------------------

Received FVCN01 at 04:58 UTC, 31/03/26 from CWAO
VA ADVISORY
DTG: 20260331/0457Z
VAAC: MONTREAL
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16121
AREA: RUSSIA
SOURCE ELEV: 3283M
ADVISORY NR: 2026/0012
INFO SOURCE: VAAC ANCHORAGE
ERUPTION DETAILS: NIL
OBS VA DTG: 31/0456Z
OBS VA CLD: NOT PROVIDED
FCST VA CLD +6 HR: NOT PROVIDED
FCST VA CLD +12 HR: NOT PROVIDED
FCST VA CLD +18 HR: NOT PROVIDED
RMK: PLEASE SEE FVAK22 PAWU 310452 ISSUED BY THE ANCHORAGE VAAC WHICH
DESCRIBES CONDITIONS OVER OR NEAR THE MONTREAL VAAC AREA OF
RESPONSIBILITY.
VA PRODUCTS AT WEATHER.GC.CA/EER/VAAC/ [ALL LOWER CASE]
NXT ADVISORY: NO FURTHER ADVISORIES

Received FVCN01 at 23:16 UTC, 30/03/26 from CWAO
VA ADVISORY
DTG: 20260330/2315Z
VAAC: MONTREAL
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16121
AREA: RUSSIA
SOURCE ELEV: 3283M
ADVISORY NR: 2026/0011
INFO SOURCE: VAAC ANCHORAGE
ERUPTION DETAILS: NIL
OBS VA DTG: 30/2314Z
OBS VA CLD: NOT PROVIDED
FCST VA CLD +6 HR: NOT PROVIDED
FCST VA CLD +12 HR: NOT PROVIDED
FCST VA CLD +18 HR: NOT PROVIDED
RMK: PLEASE SEE FVAK22 PAWU 302258 ISSUED BY THE ANCHORAGE VAAC WHICH
DESCRIBES CONDITIONS OVER OR NEAR THE MONTREAL VAAC AREA OF
RESPONSIBILITY.
VA PRODUCTS AT WEATHER.GC.CA/EER/VAAC/ [ALL LOWER CASE]
NXT ADVISORY: WILL BE ISSUED BY 20260331/0515Z

IDD60162
VOLCANIC ASH ADVISORIES FROM TOKYO VAAC - LAST 7 DAYS
DARWIN VAAC 17:10 UTC, 31/03/2026
--------------------------------------------------------------------

Received FVFE01 at 16:34 UTC, 31/03/26 from RJTD
VA ADVISORY
DTG: 20260331/1634Z
VAAC: TOKYO
VOLCANO: MAYON 273030
PSN: N1315 E12341
AREA: PHILIPPINES
SOURCE ELEV: 2462M AMSL
ADVISORY NR: 2026/412
INFO SOURCE: HIMAWARI-9 PHIVOLCS
ERUPTION DETAILS: ERUPTION AT 20260331/1606Z FL090 EXTD WNW REPORTED
OBS VA DTG: 31/1610Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL090 090/3KT
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 13:53 UTC, 31/03/26 from RJTD
VA ADVISORY
DTG: 20260331/1352Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2026/106
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: POSS ERUPTION OBS AT 20260331/1230Z FL290 EXTD E
OBS VA DTG: 31/1320Z
OBS VA CLD: SFC/FL290 N5644 E16117 - N5658 E16152 - N5644 E16158 -
N5634 E16122 MOV E 30KT
FCST VA CLD +6 HR: 31/1920Z SFC/FL290 N5712 E16214 - N5646 E16244 -
N5616 E16154 - N5642 E16029
FCST VA CLD +12 HR: 01/0120Z SFC/FL290 N5731 E16241 - N5625 E16310 -

N5638 E16000 - N5731 E16019
FCST VA CLD +18 HR: 01/0720Z SFC/FL290 N5840 E16131 - N5725 E16453 -

N5632 E16125 - N5736 E15817
RMK: NIL
NXT ADVISORY: 20260331/1800Z=

Received FVFE01 at 13:02 UTC, 31/03/26 from RJTD
VA ADVISORY
DTG: 20260331/1302Z
VAAC: TOKYO
VOLCANO: MAYON 273030
PSN: N1315 E12341
AREA: PHILIPPINES
SOURCE ELEV: 2462M AMSL
ADVISORY NR: 2026/411
INFO SOURCE: HIMAWARI-9 PHIVOLCS
ERUPTION DETAILS: ERUPTION AT 20260331/1031Z FL110 EXTD SW REPORTED
OBS VA DTG: 31/1240Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL110 100/6KT
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 07:58 UTC, 31/03/26 from RJTD
VA ADVISORY
DTG: 20260331/0758Z
VAAC: TOKYO
VOLCANO: MAYON 273030
PSN: N1315 E12341
AREA: PHILIPPINES
SOURCE ELEV: 2462M AMSL
ADVISORY NR: 2026/410
INFO SOURCE: HIMAWARI-9 PHIVOLCS
ERUPTION DETAILS: ERUPTION AT 20260331/0529Z FL110 EXTD WSW REPORTED
OBS VA DTG: 31/0730Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL110 080/8KT
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 05:47 UTC, 31/03/26 from RJTD
VA ADVISORY
DTG: 20260331/0547Z
VAAC: TOKYO
VOLCANO: MAYON 273030
PSN: N1315 E12341
AREA: PHILIPPINES
SOURCE ELEV: 2462M AMSL
ADVISORY NR: 2026/409
INFO SOURCE: HIMAWARI-9 PHIVOLCS
ERUPTION DETAILS: ERUPTION AT 20260331/0529Z VA CLD UNKNOWN REPORTED
OBS VA DTG: 31/0530Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL180 080/6KT
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=

IDD60164
VOLCANIC ASH ADVISORIES FROM TOULOUSE VAAC - LAST 7 DAYS
DARWIN VAAC 17:10 UTC, 31/03/2026
--------------------------------------------------------------------

Received FVXX04 at 13:42 UTC, 30/03/26 from LFPW
VA ADVISORY
STATUS: EXER
DTG: 20260330/1341Z
VAAC: TOULOUSE
VOLCANO: NYAMULAGIRA 223020
PSN: S0124 E02911
AREA: ALBERTINE RIFT VOLCANIC PROVINCE
SOURCE ELEV: 3058M
ADVISORY NR: 2026/1
INFO SOURCE: EXERCISE
AVIATION COLOUR CODE: RED
ERUPTION DETAILS: ERUPTION AT 20260330/1200Z TEST-EXERCISE
OBS VA DTG: 30/1400Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND
FCST VA CLD +6 HR: 30/2000Z NO VA EXP
FCST VA CLD +12 HR: 31/0200Z NO VA EXP
FCST VA CLD +18 HR: 31/0800Z NO VA EXP
RMK: EXERCISE PLEASE DISREGARD. EXERCISE EXERCISE EXERCISE
NXT ADVISORY: NO FURTHER ADVISORIES=

IDD60166
VOLCANIC ASH ADVISORIES FROM WASHINGTON VAAC - LAST 7 DAYS
DARWIN VAAC 17:10 UTC, 31/03/2026
---------------------------------------------------------------------

Received FVXX20 at 17:10 UTC, 31/03/26 from KNES
VA ADVISORY
DTG: 20260331/1708Z

VAAC: WASHINGTON

VOLCANO: FUEGO 342090
PSN: N1428 W09052

AREA: GUATEMALA

SOURCE ELEV: 12346 FT AMSL

ADVISORY NR: 2026/381

INFO SOURCE: GOES-19. NWP MODELS.

ERUPTION DETAILS: OCNL VA EMS

EST VA DTG: 31/1640Z

EST VA CLD: SFC/FL140 N1432 W09044 - N1428 W09042
- N1428 W09052 - N1428 W09053 - N1432 W09044 MOV
E 5KT

FCST VA CLD +6HR: 31/2230Z SFC/FL140 N1428 W09053
- N1425 W09043 - N1422 W09044 - N1428 W09053 -
N1428 W09053

FCST VA CLD +12HR: 01/0430Z SFC/FL140 N1434
W09044 - N1429 W09043 - N1428 W09052 - N1428
W09053 - N1434 W09044

FCST VA CLD +18HR: 01/1030Z NO VA EXP

RMK: VA NOT CRNTLY OBS IN STLT IMG. VA EMS MAY
CONT BASED ON PREV ACT. MDL GUIDANCE SUGGESTS A
GEN E MVMT THRU T+12. ...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20260331/2315Z

Received FVXX21 at 16:40 UTC, 31/03/26 from KNES
VA ADVISORY
DTG: 20260331/1638Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SOURCE ELEV: 17342 FT AMSL

ADVISORY NR: 2026/347

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

ERUPTION DETAILS: FREQUENT VA EMS

OBS VA DTG: 31/1610Z

OBS VA CLD: SFC/FL210 S0201 W07820 - S0201 W07820
- S0212 W07814 - S0216 W07822 - S0201 W07820 MOV
S 10KT

FCST VA CLD +6HR: 31/2200Z SFC/FL210 S0200 W07820
- S0217 W07813 - S0219 W07820 - S0201 W07820 -
S0200 W07820

FCST VA CLD +12HR: 01/0400Z SFC/FL210 S0200
W07820 - S0201 W07820 - S0219 W07820 - S0217
W07828 - S0200 W07820

FCST VA CLD +18HR: 01/1000Z SFC/FL210 S0200
W07820 - S0201 W07820 - S0218 W07817 - S0218
W07825 - S0200 W07820

RMK: VA EMS OBS IN STLT IMG EXT APRX 15NM SSE FM
SUMMIT. A GEN S MVMT EXP THRU T+18. FCST BASED ON
STLT AND MDL WINDS. ...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20260331/2245Z

Received FVXX23 at 14:46 UTC, 31/03/26 from KNES
VA ADVISORY
DTG: 20260331/1443Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0004 W07739

AREA: ECUADOR

SOURCE ELEV: 11686 FT AMSL

ADVISORY NR: 2026/306

INFO SOURCE: GOES-19. NWP MODELS.

ERUPTION DETAILS: PSBL VA EMS

EST VA DTG: 31/1410Z

EST VA CLD: SFC/FL150 S0004 W07739 - S0007 W07728
- S0015 W07735 - S0005 W07740 - S0004 W07739 MOV
SE 5KT

FCST VA CLD +6HR: 31/2000Z SFC/FL150 S0003 W07740
- S0009 W07716 - S0020 W07722 - S0005 W07740 -
S0003 W07740

FCST VA CLD +12HR: 01/0200Z SFC/FL150 N0001
W07717 - S0010 W07717 - S0006 W07741 - S0003
W07740 - N0001 W07717

FCST VA CLD +18HR: 01/0800Z NO VA EXP

RMK: VA EMS NOT CRNTLY OBS ON STLT DUE TO WX CLD
CVR. EMS OBS EARLIER MVG SE FM SUMMIT. NWP MDLS
SUG LGT/VRBL WINDS FVRNG SE TO E VA MVMT THRU
T+12 WITH LOW CONF. FL BASED ON RCNT ACTIVITY.
...EVANS

NXT ADVISORY: WILL BE ISSUED BY 20260331/2045Z

Received FVXX20 at 11:11 UTC, 31/03/26 from KNES
VA ADVISORY
DTG: 20260331/1108Z

VAAC: WASHINGTON

VOLCANO: FUEGO 342090
PSN: N1428 W09052

AREA: GUATEMALA

SOURCE ELEV: 12346 FT AMSL

ADVISORY NR: 2026/380

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

ERUPTION DETAILS: ONGOING VA EMS

EST VA DTG: 31/1040Z

EST VA CLD: SFC/FL140 N1433 W09051 - N1428 W09047
- N1426 W09052 - N1427 W09054 - N1433 W09051 MOV
NE 5KT

FCST VA CLD +6HR: 31/1630Z SFC/FL140 N1429 W09039
- N1422 W09040 - N1427 W09053 - N1428 W09053 -
N1429 W09039

FCST VA CLD +12HR: 31/2230Z SFC/FL140 N1429
W09053 - N1422 W09040 - N1416 W09046 - N1428
W09053 - N1429 W09053

FCST VA CLD +18HR: 01/0430Z SFC/FL140 N1440
W09047 - N1435 W09041 - N1427 W09053 - N1428
W09053 - N1440 W09047

RMK: VA EMS NOT OBS ON STLT DUE TO WX CLDS IN
SUMMIT AREA BUT WEBCAM SHOWS EMS IN CLD BRKS. NWP
MDLS SUG VA MVMT TWD THE NE SHFNG SE BY T+12, BUT
LGT/VRBL WIND EXP SO FCST CONF LOW. ...EVANS

NXT ADVISORY: WILL BE ISSUED BY 20260331/1715Z

Received FVXX21 at 10:42 UTC, 31/03/26 from KNES
VA ADVISORY
DTG: 20260331/1040Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SOURCE ELEV: 17342 FT AMSL

ADVISORY NR: 2026/346

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

ERUPTION DETAILS: VA EMS LKLY

OBS VA DTG: 31/1010Z

OBS VA CLD: SFC/FL220 S0159 W07820 - S0206 W07811
- S0210 W07819 - S0200 W07821 - S0159 W07820 MOV
SE 10KT

FCST VA CLD +6HR: 31/1600Z SFC/FL220 S0159 W07819
- S0219 W07813 - S0220 W07823 - S0159 W07821 -
S0159 W07819

FCST VA CLD +12HR: 31/2200Z SFC/FL220 S0159
W07820 - S0200 W07819 - S0219 W07826 - S0214
W07835 - S0159 W07820

FCST VA CLD +18HR: 01/0400Z SFC/FL220 S0159
W07820 - S0159 W07819 - S0219 W07826 - S0214
W07835 - S0159 W07820

RMK: VA PSBLY OBS ON STLT BETWEEN WX CLD CVR MVG
SSE FM SUMMIT. WEBCAM SHOWS VOLC ACTIVITY. VA
MVMT EXP TO SHFT TWD THE SW BY T+12. FL AND FCST
BASED ON NWP MDLS. ...EVANS

NXT ADVISORY: WILL BE ISSUED BY 20260331/1645Z

Received FVXX23 at 09:01 UTC, 31/03/26 from KNES
VA ADVISORY
DTG: 20260331/0858Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0005 W07739

AREA: ECUADOR

SOURCE ELEV: 11686 FT AMSL

ADVISORY NR: 2026/305

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

ERUPTION DETAILS: NEW VA EMS

OBS VA DTG: 31/0830Z

OBS VA CLD: SFC/FL150 S0004 W07739 - S0016
W07715 - S0022 W07719 - S0005 W07740 - S0004
W07739 MOV SE 10KT

FCST VA CLD +6HR: 31/1430Z SFC/FL150 N0009 W07738
- N0002 W07729 - S0005 W07739 - S0004 W07740 -
N0009 W07738

FCST VA CLD +12HR: 31/2030Z SFC/FL150 N0010
W07742 - N0008 W07731 - S0005 W07739 - S0004
W07740 - N0010 W07742

FCST VA CLD +18HR: 01/0230Z NO VA EXP

RMK: VA DETECTED ON STLT MOVG SE OF SUMMIT. VONA
INDICATES VA EMS. MDL WINDS FCST LGT/VRB NXT 12
HR SO FCST VA PSN CONF LO. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20260331/1500Z

Received FVXX20 at 05:18 UTC, 31/03/26 from KNES
VA ADVISORY
DTG: 20260331/0516Z

VAAC: WASHINGTON

VOLCANO: FUEGO 342090
PSN: N1428 W09052

AREA: GUATEMALA

SOURCE ELEV: 12346 FT AMSL

ADVISORY NR: 2026/379

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

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 31/0450Z

OBS VA CLD: SFC/FL140 N1428 W09053 - N1428 W09052
- N1412 W09116 - N1416 W09124 - N1428 W09053 MOV
SW 5KT

FCST VA CLD +6HR: 31/1100Z SFC/FL140 N1428 W09053
- N1428 W09052 - N1410 W09051 - N1412 W09105 -
N1428 W09053

FCST VA CLD +12HR: 31/1700Z SFC/FL140 N1428
W09053 - N1428 W09052 - N1417 W09044 - N1413
W09052 - N1428 W09053

FCST VA CLD +18HR: 31/2300Z SFC/FL140 N1428
W09052 - N1418 W09041 - N1415 W09048 - N1428
W09053 - N1428 W09052

RMK: VA DETECTED ON STLT MOVG SW OF SUMMIT.
WEBCAM SHOWS VA EMS. MDL WINDS AT FL FCST LGT/VRB
NXT 18 HR SO FCST VA PSN CONF LO. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20260331/1115Z

Received FVXX21 at 04:51 UTC, 31/03/26 from KNES
VA ADVISORY
DTG: 20260331/0449Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SOURCE ELEV: 17342 FT AMSL

ADVISORY NR: 2026/345

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

ERUPTION DETAILS: ONGOING VA EMS

EST VA DTG: 31/0420Z

EST VA CLD: SFC/FL220 S0200 W07820 - S0213 W07806
- S0216 W07814 - S0200 W07820 - S0200 W07820 MOV
SE 15KT

FCST VA CLD +6HR: 31/1030Z SFC/FL220 S0200 W07819
- S0213 W07805 - S0216 W07814 - S0201 W07820 -
S0200 W07819

FCST VA CLD +12HR: 31/1630Z SFC/FL220 S0200
W07820 - S0213 W07805 - S0216 W07814 - S0200
W07820 - S0200 W07820

FCST VA CLD +18HR: 31/2230Z SFC/FL220 S0200
W07820 - S0216 W07814 - S0216 W07822 - S0201
W07820 - S0200 W07820

RMK: VA NOT DETECTED ON STLT DUE TO WX CLDS IN
SUMMIT AREA. VONA INDICATES VA EMS AND WEBCAM
SHOWS ACTVTY. MDL WINDS AT FL FCST TO VEER BY
T+18 HR BECMG MORE FM THE N. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20260331/1045Z

Received FVXX24 at 02:49 UTC, 31/03/26 from KNES
VA ADVISORY
DTG: 20260331/0247Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SOURCE ELEV: 12287 FT AMSL

ADVISORY NR: 2026/169

INFO SOURCE: GOES-19.

ERUPTION DETAILS: VA EMS ENDED

OBS VA DTG: 31/0210Z

OBS VA CLD: VA NOT IDENTIFIABLE FM STLT DATA

FCST VA CLD +6HR: 31/0800Z NO VA EXP

FCST VA CLD +12HR: 31/1400Z NO VA EXP

FCST VA CLD +18HR: 31/2000Z NO VA EXP

RMK: VA NOT DETECTED ON VARIOUS STLT PRODUCTS. WX
CLDS CVR PART OF SUMMIT AREA. NEW VA EMS LIKELY
AT ANY TIME. ...KONON

NXT ADVISORY: NO FURTHER ADVISORIES

Received FVXX20 at 23:25 UTC, 30/03/26 from KNES
VA ADVISORY
DTG: 20260330/2323Z

VAAC: WASHINGTON

VOLCANO: FUEGO 342090
PSN: N1428 W09052

AREA: GUATEMALA

SOURCE ELEV: 12346 FT AMSL

ADVISORY NR: 2026/378

INFO SOURCE: GOES-19. NWP MODELS.

ERUPTION DETAILS: OCNL VA EMS

EST VA DTG: 30/2250Z

EST VA CLD: SFC/FL140 N1428 W09053 - N1428 W09052
- N1417 W09054 - N1420 W09100 - N1428 W09053 MOV
S 5KT

FCST VA CLD +6HR: 31/0500Z SFC/FL140 N1428 W09052
- N1427 W09052 - N1419 W09059 - N1425 W09103 -
N1428 W09052

FCST VA CLD +12HR: 31/1100Z SFC/FL140 N1428
W09052 - N1427 W09052 - N1417 W09056 - N1421
W09102 - N1428 W09052

FCST VA CLD +18HR: 31/1700Z NO VA EXP

RMK: VA NOT VISIBLE IN STLT IMG PSBLY DUE TO MET
CLD CVR. VA EMS MAY CONT. MDL GUIDANCE SUGGESTS A
GEN SW MVMT THRU T+12. FCST CONFIDENCE LOW.
...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20260331/0530Z

Received FVXX21 at 22:55 UTC, 30/03/26 from KNES
VA ADVISORY
DTG: 20260330/2253Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SOURCE ELEV: 17342 FT AMSL

ADVISORY NR: 2026/344

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

ERUPTION DETAILS: OCNL VA EMS

EST VA DTG: 30/2220Z

EST VA CLD: SFC/FL200 S0154 W07827 - S0200 W07820
- S0201 W07820 - S0158 W07829 - S0154 W07827 MOV
NE 5KT

FCST VA CLD +6HR: 31/0430Z SFC/FL200 S0159 W07820
- S0204 W07810 - S0208 W07812 - S0201 W07820 -
S0159 W07820

FCST VA CLD +12HR: 31/1030Z SFC/FL200 S0159
W07820 - S0204 W07810 - S0208 W07813 - S0201
W07820 - S0159 W07820

FCST VA CLD +18HR: 31/1630Z SFC/FL200 S0200
W07820 - S0203 W07810 - S0208 W07811 - S0201
W07820 - S0200 W07820

RMK: VONA RPRT RCVD FR VA AND GAS EMS MOV NE. VA
EMS OBS IN WEBCAM BUT NOT VIS IN STLT IMG DUE TO
HEAVY MET CLD CVR. MDL GUIDANCE SUGGESTS SE MVMT
EXP BY T+6. FCST CONFIDENCE LOW. ...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20260331/0500Z

Received FVXX24 at 20:56 UTC, 30/03/26 from KNES
VA ADVISORY
DTG: 20260330/2053Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SOURCE ELEV: 12287 FT AMSL

ADVISORY NR: 2026/168

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

ERUPTION DETAILS: PSBL VA EMS

EST VA DTG: 30/2020Z

EST VA CLD: SFC/FL130 N1446 W09133 - N1446 W09132
- N1437 W09137 - N1440 W09141 - N1446 W09133 MOV
SW 5KT

FCST VA CLD +6HR: 31/0230Z SFC/FL130 N1446 W09143
- N1446 W09133 - N1445 W09133 - N1442 W09142 -
N1446 W09143

FCST VA CLD +12HR: 31/0830Z NO VA EXP

FCST VA CLD +18HR: 31/1430Z NO VA EXP

RMK: EMS OF GAS WITH PSBL LGT VA OBS IN WEBCAM.
VA NOT DETECTED IN STLT IMG. MDL GUIDANCE
SUGGESTS SW MVMT TO SHIFT W BY T+6. ...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20260331/0300Z

Received FVXX23 at 20:25 UTC, 30/03/26 from KNES
VA ADVISORY
DTG: 20260330/2023Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0005 W07739

AREA: ECUADOR

SOURCE ELEV: 11686 FT AMSL

ADVISORY NR: 2026/304

INFO SOURCE: GOES-19. NWP MODELS.

ERUPTION DETAILS: NO VA EMS

OBS VA DTG: 30/1950Z

OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.

FCST VA CLD +6HR: 31/0200Z NO VA EXP

FCST VA CLD +12HR: 31/0800Z NO VA EXP

FCST VA CLD +18HR: 31/1400Z NO VA EXP

RMK: VA NOT DETECTED IN STLT IMG. NO FURTHER
RPRTS OF VA EMS RCVD. ...GATLING

NXT ADVISORY: NO FURTHER ADVISORIES

Received FVXX21 at 19:11 UTC, 30/03/26 from KNES
VA ADVISORY
DTG: 20260330/1909Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SOURCE ELEV: 17342 FT AMSL

ADVISORY NR: 2026/343

INFO SOURCE: GOES-19. NWP MODELS.

ERUPTION DETAILS: OCNL VA EMS

EST VA DTG: 30/1840Z

EST VA CLD: SFC/FL200 S0159 W07811 - S0203 W07811
- S0201 W07820 - S0200 W07820 - S0159 W07811 MOV
E 5KT

FCST VA CLD +6HR: 31/0030Z SFC/FL200 S0159 W07820
- S0201 W07811 - S0205 W07811 - S0201 W07820 -
S0159 W07820

FCST VA CLD +12HR: 31/0630Z SFC/FL200 S0152
W07820 - S0152 W07816 - S0201 W07820 - S0201
W07820 - S0152 W07820

FCST VA CLD +18HR: 31/1230Z NO VA EXP

RMK: VA NOT VISIBLE IN STLT IMG DUE TO HEAVY MET
CLD CVR. VA EMS MAY CONT. MDL GUIDANCE SUGGESTS E
MVMT TO SHIFT N BY T+12. ...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20260331/0115Z

Received FVXX20 at 17:28 UTC, 30/03/26 from KNES
VA ADVISORY
DTG: 20260330/1727Z

VAAC: WASHINGTON

VOLCANO: FUEGO 342090
PSN: N1428 W09052

AREA: GUATEMALA

SOURCE ELEV: 12346 FT AMSL

ADVISORY NR: 2026/377

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

ERUPTION DETAILS: FREQUENT VA EMS

EST VA DTG: 30/1650Z

EST VA CLD: SFC/FL140 N1429 W09041 - N1425 W09041
- N1428 W09052 - N1428 W09053 - N1429 W09041 MOV
E 5KT

FCST VA CLD +6HR: 30/2300Z SFC/FL140 N1428 W09053
- N1428 W09052 - N1417 W09050 - N1417 W09055 -
N1428 W09053

FCST VA CLD +12HR: 31/0500Z SFC/FL140 N1438
W09053 - N1437 W09049 - N1427 W09052 - N1428
W09053 - N1438 W09053

FCST VA CLD +18HR: 31/1100Z SFC/FL140 N1428
W09040 - N1425 W09041 - N1428 W09053 - N1428
W09052 - N1428 W09040

RMK: VA EMS OBS IN WEBCAM. VA NOT DETECTED IN
STLT IMG. MDL GUIDANCE SUGGESTS E MVMT TO SHIFT S
BY T+6. FCST CONFIDENCE LOW. ...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20260330/2330Z

Received FVXX24 at 15:02 UTC, 30/03/26 from KNES
VA ADVISORY
DTG: 20260330/1500Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SOURCE ELEV: 12287 FT AMSL

ADVISORY NR: 2026/167

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

ERUPTION DETAILS: NEW VA EM

OBS VA DTG: 30/1440Z

OBS VA CLD: SFC/FL130 N1446 W09132 - N1445 W09132
- N1442 W09138 - N1444 W09140 - N1446 W09132 MOV
SW 5KT

FCST VA CLD +6HR: 30/2030Z SFC/FL130 N1446 W09132
- N1446 W09132 - N1437 W09145 - N1443 W09148 -
N1446 W09132

FCST VA CLD +12HR: 31/0230Z NO VA EXP

FCST VA CLD +18HR: 31/0830Z NO VA EXP

RMK: OCNL VA EMS OBS IN WEBCAM LIKELY MOVG WSW FM
SUMMIT IN STLT IMAGERY. VA FL AND FCST THRU T+6
HRS BASED ON NWP MDL GUIDANCE. ...COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20260330/2100Z

Received FVXX23 at 14:35 UTC, 30/03/26 from KNES
VA ADVISORY
DTG: 20260330/1433Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0005 W07739

AREA: ECUADOR

SOURCE ELEV: 11686 FT AMSL

ADVISORY NR: 2026/303

INFO SOURCE: GOES-19. NWP MODELS.

ERUPTION DETAILS: VA EMS PSBL

EST VA DTG: 30/1400Z

EST VA CLD: SFC/FL150 N0007 W07747 - S0004 W07739
- S0005 W07740 - N0004 W07752 - N0007 W07747 MOV
NW 5KT

FCST VA CLD +6HR: 30/2000Z SFC/FL150 N0006 W07735
- S0001 W07728 - S0005 W07739 - S0004 W07740 -
N0006 W07735

FCST VA CLD +12HR: 31/0200Z NO VA EXP

FCST VA CLD +18HR: 31/0800Z NO VA EXP

RMK: VA EMS REMAIN PSBL GEN NW FM SUMMIT. NO VA
CRNLTY OBS IN STLT IMAGERY DUE TO WX CLDS. VA
FCST THRU T+6 HRS BASED ON NWP MDL GUIDANCE.
...COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20260330/2030Z

Received FVXX24 at 12:42 UTC, 30/03/26 from KNES
VA ADVISORY
DTG: 20260330/1241Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SOURCE ELEV: 12287 FT AMSL

ADVISORY NR: 2026/166

INFO SOURCE: GOES-19. WEBCAM.

ERUPTION DETAILS: NO VA OBS

OBS VA DTG: 30/1220Z

OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.

FCST VA CLD +6HR: 30/1830Z NO VA EXP

FCST VA CLD +12HR: 31/0030Z NO VA EXP

FCST VA CLD +18HR: 31/0630Z NO VA EXP

RMK: NO RCNT VA EMS OBS IN STLT IMAGERY OR
WEBCAM. NO RPRTS OF VA RCVD. ...COVERDALE

NXT ADVISORY: NO FURTHER ADVISORIES

Received FVXX23 at 08:51 UTC, 30/03/26 from KNES
VA ADVISORY
DTG: 20260330/0849Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0005 W07739

AREA: ECUADOR

SOURCE ELEV: 11686 FT AMSL

ADVISORY NR: 2026/302

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

ERUPTION DETAILS: NEW VA EMS

EST VA DTG: 30/0830Z

EST VA CLD: SFC/FL150 N0007 W07748 - S0004 W07739
- S0004 W07740 - N0002 W07751 - N0007 W07748 MOV
NW 5KT

FCST VA CLD +6HR: 30/1430Z SFC/FL150 N0009 W07750
- S0004 W07739 - S0004 W07740 - N0004 W07754 -
N0009 W07750

FCST VA CLD +12HR: 30/2030Z SFC/FL150 N0009
W07750 - S0004 W07739 - S0005 W07740 - N0004
W07754 - N0009 W07750

FCST VA CLD +18HR: 31/0230Z NO VA EXP

RMK: VA NOT DETECTED ON STLT DUE TO WX CLDS IN
SUMMIT AREA. VONA INDICATES VA EMS. NO CHG FCST
TO MDL WINDS AT FL NXT 12 HR. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20260330/1445Z

Received FVXX24 at 06:46 UTC, 30/03/26 from KNES
VA ADVISORY
DTG: 20260330/0644Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SOURCE ELEV: 12287 FT AMSL

ADVISORY NR: 2026/165

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

ERUPTION DETAILS: NEW VA EMS

OBS VA DTG: 30/0610Z

OBS VA CLD: SFC/FL140 N1448 W09141 - N1446 W09132
- N1445 W09132 - N1444 W09141 - N1448 W09141 MOV
W 10KT

FCST VA CLD +6HR: 30/1200Z SFC/FL140 N1458 W09141
- N1446 W09132 - N1446 W09133 - N1449 W09147 -
N1458 W09141

FCST VA CLD +12HR: 30/1800Z NO VA EXP

FCST VA CLD +18HR: 31/0000Z NO VA EXP

RMK: VA PUFF DETECTED ON STLT MOVG W OF SUMMIT.
WEBCAM SHOWS VA EMS. MDL WINDS FCST LGT/VRB NXT 6
HR SO VA PSN CONF LO. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20260330/1245Z

Received FVXX22 at 19:28 UTC, 26/03/26 from KNES
VA ADVISORY
DTG: 20260326/1926Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SOURCE ELEV: 17693 FT AMSL

ADVISORY NR: 2026/145

INFO SOURCE: GOES-19. NWP MODELS.

ERUPTION DETAILS: EARLIER VA HAS DSPTD

OBS VA DTG: 26/1906Z

OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.

FCST VA CLD +6HR: 27/0100Z NO VA EXP

FCST VA CLD +12HR: 27/0700Z NO VA EXP

FCST VA CLD +18HR: 27/1300Z NO VA EXP

RMK: VA EMISSIONS SEEN EARLIER ON IMAGERY HAVE
DISPERSED AND NO NEW EMISSIONS HAVE BEEN SEEN OR
REPORTED. ...LINER

NXT ADVISORY: NO FURTHER ADVISORIES

Received FVXX22 at 13:52 UTC, 26/03/26 from KNES
VA ADVISORY
DTG: 20260326/1348Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SOURCE ELEV: 17693 FT AMSL

ADVISORY NR: 2026/144

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

ERUPTION DETAILS: REMNANT VA MVG N

OBS VA DTG: 26/1336Z

OBS VA CLD: SFC/FL220 N1934 W09850 - N1912 W09837
- N1903 W09846 - N1856 W09903 - N1814 W09937 -
N1818 W09947 - N1914 W09913 - N1934 W09850 MOV W
5KT SFC/FL250 N1935 W09841 - N1922 W09754 - N1853
W09752 - N1913 W09833 - N1935 W09841 MOV NE 10KT

FCST VA CLD +6HR: 26/1930Z SFC/FL220 N2001 W09906
- N1938 W09852 - N1820 W09955 - N1837 W10017 -
N1955 W09943 - N2001 W09906 SFC/FL250 NO VA EXP

FCST VA CLD +12HR: 27/0130Z SFC/FL220 NO VA EXP

FCST VA CLD +18HR: 27/0730Z NO VA EXP

RMK: UPDATING FOR CHANGE IN VA MVMT. DETACHED VA
PLUME AT FL220 NOW DRIFTING GEN NW, WHILE REMNANT
VA AT FL250 DRIFTS NE AND DISP. NO NEW VA EMS
CRNTLY OBS. VA EXP TO CONT TO THE NW THRU T+6. ...EVANS

NXT ADVISORY: WILL BE ISSUED BY 20260326/1945Z

Received FVXX22 at 11:46 UTC, 26/03/26 from KNES
VA ADVISORY
DTG: 20260326/1142Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SOURCE ELEV: 17693 FT AMSL

ADVISORY NR: 2026/143

INFO SOURCE: GOES-19. MEXICO CITY MWO. WEBCAM.
NWP MODELS. VOLCAT.

ERUPTION DETAILS: SIG VA EMS CONT

OBS VA DTG: 26/1131Z

OBS VA CLD: SFC/FL220 N1914 W09855 - N1902 W09835
- N1900 W09836 - N1821 W09918 - N1829 W09932 -
N1853 W09912 - N1912 W09909 - N1914 W09855 MOV W
5KT SFC/FL250 N1928 W09741 - N1916 W09735 - N1859
W09836 - N1902 W09838 - N1928 W09741 MOV E 10KT

FCST VA CLD +6HR: 26/1730Z SFC/FL220 N1932 W10005
- N1902 W09836 - N1859 W09836 - N1850 W10008 -
N1932 W10005 SFC/FL250 N1944 W09731 - N1930
W09720 - N1859 W09836 - N1902 W09838 - N1944
W09731

FCST VA CLD +12HR: 26/2330Z SFC/FL220 N1902
W09837 - N1859 W09835 - N1814 W09927 - N1840
W09944 - N1902 W09837 SFC/FL250 NO VA EXP

FCST VA CLD +18HR: 27/0530Z NO VA EXP

RMK: DENSE VA EMS OBS ON STLT MVG NE AT FL250 AND
ALSO DISPERSING SW TO NW AT FL220. HIGHER VA TO
CONT MVG NE THRU T+6. LOWER VA NOT ALIGNING WITH
MDLS SO FCST THRU T+6 BASED ON STLT OBS WITH
PLUME MVG GEN W. NWP MDLS SUG NEW VA TO MOV SW BY
T+12. ...EVANS

NXT ADVISORY: WILL BE ISSUED BY 20260326/1745Z

Received FVXX22 at 08:46 UTC, 26/03/26 from KNES
VA ADVISORY
DTG: 20260326/0843Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SOURCE ELEV: 17693 FT AMSL

ADVISORY NR: 2026/142

INFO SOURCE: GOES-19. MEXICO CITY MWO. WEBCAM.
NWP MODELS. VOLCAT.

ERUPTION DETAILS: SIG VA EMS

OBS VA DTG: 26/0821Z

OBS VA CLD: SFC/FL200 N1902 W09846 - N1901 W09837
- N1900 W09837 - N1838 W09858 - N1844 W09906 -
N1902 W09846 MOV SW 10KT SFC/FL250 N1914 W09825 -
N1909 W09817 - N1901 W09837 - N1901 W09838 -
N1914 W09825 MOV NE 10KT

FCST VA CLD +6HR: 26/1430Z SFC/FL200 N1901 W09837
- N1753 W09850 - N1807 W09943 - N1901 W09837 -
N1901 W09837 SFC/FL250 N1929 W09737 - N1844
W09753 - N1901 W09837 - N1901 W09837 - N1929
W09737

FCST VA CLD +12HR: 26/2030Z SFC/FL200 N1901
W09838 - N1901 W09837 - N1816 W09843 - N1825
W09907 - N1901 W09838 SFC/FL250 NO VA EXP

FCST VA CLD +18HR: 27/0230Z SFC/FL200 NO VA EXP

RMK: VA UPDATED EARLY DUE TO MUCH STRONGER VA EMS
AND VA DIR. DENSE VA PLUME FL200 DETECTED ON STLT
MOVG SW OF SUMMIT. SECOND DENSE PLUME FL250 MOVG
NE OF SUMMIT. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20260326/1445Z

Received FVXX22 at 06:34 UTC, 26/03/26 from KNES
VA ADVISORY
DTG: 20260326/0631Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SOURCE ELEV: 17693 FT AMSL

ADVISORY NR: 2026/141

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

ERUPTION DETAILS: NEW VA EMS

OBS VA DTG: 26/0616Z

OBS VA CLD: SFC/FL200 N1901 W09837 - N1900 W09836
- N1846 W09849 - N1850 W09854 - N1901 W09837 MOV
SW 10KT

FCST VA CLD +6HR: 26/1230Z SFC/FL200 N1925 W09844
- N1901 W09837 - N1901 W09838 - N1911 W09850 -
N1925 W09844

FCST VA CLD +12HR: 26/1830Z NO VA EXP

FCST VA CLD +18HR: 27/0030Z NO VA EXP

RMK: VA PLUME DETECTED ON STLT MOVG SW OF SUMMIT.
WEBCAM SHOWS VA EMS. MDL WINDS AT FL FCST TO
VEER NXT 6 HR BECMG MORE FM THE SE, ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20260326/1230Z

IDD60168
VOLCANIC ASH ADVISORIES FROM WELLINGTON VAAC - LAST 7 DAYS
DARWIN VAAC 17:10 UTC, 31/03/2026
---------------------------------------------------------------------

Received FVPS01 at 19:39 UTC, 24/03/26 from NZKL
VA ADVISORY
DTG: 20260324/1939Z
VAAC: WELLINGTON
VOLCANO: AMBAE 257030
PSN: S1523 E16750
AREA: VANUATU
SOURCE ELEV: 1496M AMSL
ADVISORY NR: 2026/151
INFO SOURCE: H9 SATELLITE, WEBCAM
ERUPTION DETAILS: NO FURTHER EVIDENCE OF ASH
OBS VA DTG: 24/1939Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND
FL010/020 VRB05KT
FCST VA CLD +6 HR: 25/0139Z NO VA EXP
FCST VA CLD +12 HR: 25/0739Z NO VA EXP
FCST VA CLD +18 HR: 25/1339Z NO VA EXP
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY.
NXT ADVISORY: NO FURTHER ADVISORIES=