Darwin VAACIDD60155
VOLCANIC ASH ADVISORIES FROM DARWIN VAAC - LAST 24 HOURS
DARWIN VAAC 20:33 UTC, 23/07/2026
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Received FVAU02 at 19:33 UTC, 23/07/26 from ADRM
VA ADVISORY
DTG: 20260723/1930Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/838
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: ERUPTION REPORTED AT 23/1038Z
EST VA DTG: 23/1910Z
EST VA CLD: SFC/FL150 S0802 E11252 - S0801 E11339 - S0814
E11340 - S0825 E11335 - S0810 E11251 MOV E 30KT
FCST VA CLD +6 HR: 24/0110Z SFC/FL150 S0802 E11252 - S0801
E11339 - S0814 E11340 - S0825 E11335 - S0810 E11251
FCST VA CLD +12 HR: 24/0710Z SFC/FL150 S0803 E11250 - S0754
E11322 - S0802 E11333 - S0814 E11326 - S0811 E11251
FCST VA CLD +18 HR: 24/1310Z SFC/FL150 S0805 E11249 - S0746
E11314 - S0752 E11326 - S0805 E11328 - S0812 E11254
RMK: VA NOT IDENTIFIABLE ON CURRENT SATELLITE IMAGE DUE TO
MET CLOUD. INTERMITTENT DISCRETE VA EMISSIONS EXPECTED TO
CONTINUE. VA HEIGHT AND MOVEMENT BASED ON LAST SATELLITE
OBS, GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260724/0130Z=
Received FVAU01 at 18:53 UTC, 23/07/26 from ADRM
VA ADVISORY
DTG: 20260723/1900Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2026/536
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL060 LAST OBS AT 23/0310Z EXTD NNE
EST VA DTG: 23/1840Z
EST VA CLD: SFC/FL060 N0139 E12749 - N0216 E12755 - N0216
E12813 - N0204 E12823 - N0136 E12755 MOV NE 15KT
FCST VA CLD +6 HR: 24/0040Z SFC/FL060 N0136 E12755 - N0140
E12748 - N0217 E12758 - N0218 E12823 - N0200 E12828
FCST VA CLD +12 HR: 24/0640Z SFC/FL060 N0136 E12755 - N0140
E12747 - N0213 E12759 - N0216 E12821 - N0156 E12827
FCST VA CLD +18 HR: 24/1240Z SFC/FL060 N0137 E12755 - N0139
E12749 - N0211 E12751 - N0217 E12806 - N0206 E12815
RMK: VA NOT IDENTIFIABLE ON SATELLITE. AREA OBSC BY MET CLD.
EMISSION EXPECTED TO BE ONGOING. VA HEIGHT AND MOVEMENT
BASED ON SATELLITE IMAGERY AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260724/0100Z=
Received FVAU04 at 16:56 UTC, 23/07/26 from ADRM
VA ADVISORY
DTG: 20260723/1700Z
VAAC: DARWIN
VOLCANO: LEWOTOBI 264180
PSN: S0833 E12246
AREA: INDONESIA
SOURCE ELEV: 1703M AMSL
ADVISORY NR: 2026/288
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL100 REPORTED AT 23/1555Z
EST VA DTG: 23/1640Z
EST VA CLD: SFC/FL100 S0846 E12230 - S0820 E12226 - S0809
E12254 - S0811 E12321 - S0836 E12315 MOV NE 10KT
FCST VA CLD +6 HR: 23/2240Z SFC/FL100 S0842 E12233 - S0821
E12232 - S0813 E12258 - S0823 E12321 - S0844 E12309
FCST VA CLD +12 HR: 24/0440Z SFC/FL100 S0848 E12239 - S0838
E12219 - S0817 E12234 - S0818 E12307 - S0838 E12324 - S0849
E12305
FCST VA CLD +18 HR: 24/1040Z SFC/FL100 S0841 E12231 - S0828
E12219 - S0816 E12232 - S0819 E12310 - S0839 E12319 - S0851
E12301
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY. AREA OBSC BY
MET CLD. INTERMITTENT VA ERUPTIONS ARE ONGOING. VA HEIGHT
AND MOVEMENT BASED ON SATELLITE IMAGERY, GROUND REPORTS AND
MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260723/2300Z=
Received FVAU03 at 16:28 UTC, 23/07/26 from ADRM
VA ADVISORY
DTG: 20260723/1630Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2026/827
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL060 REPORTED AT 23/1142Z
EST VA DTG: 23/1610Z
EST VA CLD: SFC/FL060 N0127 E12740 - N0128 E12735 - N0143
E12734 - N0145 E12744 - N0139 E12749 MOV N 15KT
FCST VA CLD +6 HR: 23/2210Z SFC/FL060 N0126 E12740 - N0128
E12734 - N0145 E12737 - N0146 E12746 - N0138 E12751
FCST VA CLD +12 HR: 24/0410Z SFC/FL060 N0126 E12740 - N0128
E12734 - N0146 E12736 - N0149 E12746 - N0139 E12753
FCST VA CLD +18 HR: 24/1010Z SFC/FL060 N0126 E12740 - N0129
E12734 - N0147 E12740 - N0148 E12750 - N0139 E12755
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY. AREA OBSC BY
MET CLD. VA HEIGHT AND MOVEMENT BASED ON LAST SATELLITE OBS,
GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260723/2230Z=
Received FVAU02 at 13:50 UTC, 23/07/26 from ADRM
VA ADVISORY
DTG: 20260723/1350Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/837
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA LAST REPORTED AT 23/1038Z
EST VA DTG: 23/1330Z
EST VA CLD: SFC/FL150 S0802 E11252 - S0801 E11339 - S0814
E11340 - S0826 E11335 - S0810 E11251 MOV E 35KT
FCST VA CLD +6 HR: 23/1930Z SFC/FL150 S0802 E11252 - S0801
E11339 - S0814 E11340 - S0825 E11335 - S0810 E11251
FCST VA CLD +12 HR: 24/0130Z SFC/FL150 S0802 E11252 - S0801
E11339 - S0814 E11340 - S0825 E11335 - S0810 E11251
FCST VA CLD +18 HR: 24/0730Z SFC/FL150 S0803 E11250 - S0754
E11322 - S0802 E11333 - S0814 E11326 - S0811 E11251
RMK: VA NOT IDENTIFIABLE ON CURRENT SATELLITE IMAGE DUE TO
MET CLOUD. INTERMITTENT DISCRETE VA EMISSIONS EXPECTED TO
CONTINUE. VA HEIGHT AND MOVEMENT BASED ON LAST SATELLITE
OBS, GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260723/1950Z=
Received FVAU01 at 12:52 UTC, 23/07/26 from ADRM
VA ADVISORY
DTG: 20260723/1300Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2026/535
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL060 LAST OBS AT 23/0310Z EXTD NNE
EST VA DTG: 23/1240Z
EST VA CLD: SFC/FL060 N0136 E12756 - N0141 E12748 - N0216
E12758 - N0217 E12818 - N0200 E12824 MOV NE 15KT
FCST VA CLD +6 HR: 23/1840Z SFC/FL060 N0136 E12755 - N0139
E12749 - N0216 E12755 - N0216 E12813 - N0204 E12823
FCST VA CLD +12 HR: 24/0040Z SFC/FL060 N0140 E12748 - N0217
E12758 - N0218 E12823 - N0200 E12828 - N0136 E12755
FCST VA CLD +18 HR: 24/0640Z SFC/FL060 N0136 E12755 - N0140
E12747 - N0213 E12759 - N0216 E12821 - N0156 E12827
RMK: VA NOT IDENTIFIABLE ON SATELLITE. AREA OBSC BY MET CLD.
EMISSION EXPECTED TO BE ONGOING. VA HEIGHT AND MOVEMENT
BASED ON SATELLITE IMAGERY AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260723/1900Z=
Received FVAU04 at 11:20 UTC, 23/07/26 from ADRM
VA ADVISORY
DTG: 20260723/1120Z
VAAC: DARWIN
VOLCANO: LEWOTOBI 264180
PSN: S0833 E12246
AREA: INDONESIA
SOURCE ELEV: 1703M AMSL
ADVISORY NR: 2026/287
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA LAST OBS AT 23/0910Z
EST VA DTG: 23/1100Z
EST VA CLD: SFC/FL100 S0844 E12241 - S0824 E12228 - S0808
E12242 - S0810 E12308 - S0835 E12318 MOV E 15KT
FCST VA CLD +6 HR: 23/1700Z SFC/FL100 S0846 E12230 - S0820
E12226 - S0812 E12249 - S0818 E12308 - S0844 E12310
FCST VA CLD +12 HR: 23/2300Z SFC/FL100 S0812 E12245 - S0816
E12311 - S0837 E12315 - S0846 E12228 - S0821 E12226
FCST VA CLD +18 HR: 24/0500Z SFC/FL100 S0852 E12240 - S0841
E12219 - S0815 E12230 - S0814 E12311 - S0834 E12319 - S0851
E12307
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY. AREA OBSC BY
MET CLD. INTERMITTENT VA ERUPTIONS ARE ONGOING. VA HEIGHT
AND MOVEMENT BASED ON SATELLITE IMAGERY, GROUND REPORTS AND
MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260723/1720Z=
Received FVAU03 at 10:28 UTC, 23/07/26 from ADRM
VA ADVISORY
DTG: 20260723/1030Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2026/826
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL060 LAST OBS AT 23/0030Z
EST VA DTG: 23/1010Z
EST VA CLD: SFC/FL070 N0127 E12740 - N0128 E12735 - N0143
E12734 - N0145 E12743 - N0138 E12748 MOV N 20KT
FCST VA CLD +6 HR: 23/1610Z SFC/FL070 N0127 E12740 - N0128
E12735 - N0143 E12734 - N0145 E12744 - N0139 E12749
FCST VA CLD +12 HR: 23/2210Z SFC/FL070 N0126 E12740 - N0128
E12734 - N0145 E12737 - N0146 E12746 - N0138 E12751
FCST VA CLD +18 HR: 24/0410Z SFC/FL070 N0126 E12740 - N0128
E12734 - N0146 E12736 - N0149 E12746 - N0139 E12753
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY. AREA OBSC BY
MET CLD. VA HEIGHT AND MOVEMENT BASED ON LAST SATELLITE OBS,
GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260723/1630Z=
Received FVAU02 at 07:51 UTC, 23/07/26 from ADRM
VA ADVISORY
DTG: 20260723/0750Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/836
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA LAST REPORTED AT 23/0202Z
EST VA DTG: 23/0730Z
EST VA CLD: SFC/FL150 S0802 E11252 - S0801 E11339 - S0815
E11340 - S0825 E11335 - S0810 E11251 MOV E 35KT
FCST VA CLD +6 HR: 23/1330Z SFC/FL150 S0802 E11252 - S0801
E11339 - S0814 E11340 - S0826 E11335 - S0810 E11251
FCST VA CLD +12 HR: 23/1930Z SFC/FL150 S0802 E11252 - S0801
E11339 - S0814 E11340 - S0825 E11335 - S0810 E11251
FCST VA CLD +18 HR: 24/0130Z SFC/FL150 S0802 E11252 - S0801
E11339 - S0814 E11340 - S0825 E11335 - S0810 E11251
RMK: VA NOT IDENTIFIABLE ON CURRENT SATELLITE IMAGE.
INTERMITTENT DISCRETE VA EMISSIONS EXPECTED TO CONTINUE. VA
HEIGHT AND MOVEMENT BASED ON LAST SATELLITE OBS, GROUND
REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260723/1350Z=
Received FVAU01 at 06:59 UTC, 23/07/26 from ADRM
VA ADVISORY
DTG: 20260723/0700Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2026/534
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL060 LAST OBS AT 23/0310Z EXTD NNE
EST VA DTG: 23/0640Z
EST VA CLD: SFC/FL060 N0139 E12750 - N0214 E12749 - N0216
E12805 - N0206 E12822 - N0138 E12758 MOV NE 15KT
FCST VA CLD +6 HR: 23/1240Z SFC/FL060 N0139 E12750 - N0214
E12749 - N0216 E12805 - N0206 E12822 - N0138 E12758
FCST VA CLD +12 HR: 23/1840Z SFC/FL060 N0139 E12750 - N0214
E12749 - N0216 E12805 - N0206 E12822 - N0138 E12758
FCST VA CLD +18 HR: 24/0040Z SFC/FL060 N0139 E12750 - N0214
E12749 - N0216 E12805 - N0206 E12822 - N0138 E12758
RMK: VA NOT IDENTIFIABLE ON SATELLITE. AREA OBSC BY MET CLD.
VA HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY AND MODEL
GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260723/1300Z=
Received FVAU05 at 05:47 UTC, 23/07/26 from ADRM
VA ADVISORY
DTG: 20260723/0550Z
VAAC: DARWIN
VOLCANO: LEWOTOLOK 264230
PSN: S0816 E12330
AREA: INDONESIA
SOURCE ELEV: 1423M AMSL
ADVISORY NR: 2026/128
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: VA REPORTED TO FL060 AT 22/2321Z
OBS VA DTG: 23/0530Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND
SFC/FL060 190/05KT
FCST VA CLD +6 HR: 23/1130Z NO VA EXP
FCST VA CLD +12 HR: 23/1730Z NO VA EXP
FCST VA CLD +18 HR: 23/2330Z NO VA EXP
RMK: CURRENT SATELLITE IMAGE INDICATES VA HAS NOW
DISSIPATED. NO REPORTS OF NEW OR ONGOING ERUPTION. ADVISORY
TERMINATED.
NXT ADVISORY: NO FURTHER ADVISORIES=
Received FVAU04 at 05:14 UTC, 23/07/26 from ADRM
VA ADVISORY
DTG: 20260723/0520Z
VAAC: DARWIN
VOLCANO: LEWOTOBI 264180
PSN: S0833 E12246
AREA: INDONESIA
SOURCE ELEV: 1703M AMSL
ADVISORY NR: 2026/286
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA LAST REPORTED AT 23/0358Z
EST VA DTG: 23/0500Z
EST VA CLD: SFC/FL100 S0839 E12242 - S0808 E12239 - S0806
E12300 - S0818 E12317 - S0839 E12317 MOV E 15KT
FCST VA CLD +6 HR: 23/1100Z SFC/FL100 S0841 E12241 - S0818
E12235 - S0806 E12249 - S0810 E12308 - S0836 E12316
FCST VA CLD +12 HR: 23/1700Z SFC/FL100 S0846 E12233 - S0821
E12231 - S0812 E12249 - S0818 E12308 - S0844 E12308
FCST VA CLD +18 HR: 23/2300Z SFC/FL100 S0812 E12245 - S0816
E12311 - S0837 E12315 - S0846 E12228 - S0821 E12226
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY. AREA OBSC BY
MET CLD. INTERMITTENT VA ERUPTIONS ARE ONGOING. VA HEIGHT
AND MOVEMENT BASED ON SATELLITE IMAGERY, GROUND REPORTS AND
MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260723/1120Z=
Received FVAU03 at 04:28 UTC, 23/07/26 from ADRM
VA ADVISORY
DTG: 20260723/0430Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2026/825
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL060 LAST OBS AT 23/0030Z
EST VA DTG: 23/0410Z
EST VA CLD: SFC/FL070 N0127 E12740 - N0127 E12735 - N0142
E12733 - N0145 E12740 - N0140 E12747 MOV N 15KT
FCST VA CLD +6 HR: 23/1010Z SFC/FL070 N0127 E12740 - N0127
E12735 - N0142 E12733 - N0145 E12740 - N0140 E12747
FCST VA CLD +12 HR: 23/1610Z SFC/FL070 N0127 E12740 - N0127
E12735 - N0142 E12733 - N0145 E12740 - N0140 E12747
FCST VA CLD +18 HR: 23/2210Z SFC/FL070 N0127 E12740 - N0127
E12735 - N0142 E12733 - N0145 E12740 - N0140 E12747
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY. AREA OBSC BY
MET CLD. VA HEIGHT AND MOVEMENT BASED ON LAST SATELLITE OBS,
GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260723/1030Z=
Received FVAU02 at 01:47 UTC, 23/07/26 from ADRM
VA ADVISORY
DTG: 20260723/0150Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/835
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA LAST OBS AT 23/0010Z
OBS VA DTG: 23/0130Z
OBS VA CLD: SFC/FL150 S0802 E11252 - S0801 E11340 - S0816
E11342 - S0830 E11334 - S0810 E11251 MOV SE 30KT
FCST VA CLD +6 HR: 23/0730Z SFC/FL150 S0802 E11252 - S0801
E11340 - S0814 E11343 - S0826 E11336 - S0810 E11251
FCST VA CLD +12 HR: 23/1330Z SFC/FL150 S0802 E11252 - S0801
E11340 - S0814 E11343 - S0826 E11336 - S0810 E11251
FCST VA CLD +18 HR: 23/1930Z SFC/FL150 S0802 E11252 - S0801
E11340 - S0814 E11343 - S0826 E11336 - S0810 E11251
RMK: VA LAST REPORTED 22/2248Z. VA OBS ON RECENT SATELLITE
IMAGE MOV SE. AREA OBSC BY MET CLD. INTERMITTENT DISCRETE VA
EMISSIONS EXPECTED TO CONTINUE. VA HEIGHT AND MOVEMENT BASED
ON SATELLITE IMAGERY, GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260723/0750Z=
Received FVAU01 at 01:02 UTC, 23/07/26 from ADRM
VA ADVISORY
DTG: 20260723/0100Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2026/533
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL060 OBS AT 23/0040Z EXTD NNE
OBS VA DTG: 23/0040Z
OBS VA CLD: SFC/FL060 N0137 E12757 - N0137 E12750 - N0210
E12744 - N0214 E12757 - N0209 E12810 MOV N 20KT
FCST VA CLD +6 HR: 23/0640Z SFC/FL060 N0137 E12757 - N0140
E12748 - N0215 E12751 - N0216 E12808 - N0206 E12822
FCST VA CLD +12 HR: 23/1240Z SFC/FL060 N0137 E12757 - N0140
E12748 - N0215 E12751 - N0216 E12808 - N0206 E12822
FCST VA CLD +18 HR: 23/1840Z SFC/FL060 N0139 E12750 - N0214
E12749 - N0218 E12805 - N0210 E12817 - N0138 E12758
RMK: CONTINUOUS VA IDENTIFIABLE ON SATELLITE IMAGERY
EXTENDING NNE. VA HEIGHT AND MOVEMENT BASED ON SATELLITE
IMAGERY AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260723/0700Z=
Received FVAU05 at 23:50 UTC, 22/07/26 from ADRM
VA ADVISORY
DTG: 20260722/2350Z
VAAC: DARWIN
VOLCANO: LEWOTOLOK 264230
PSN: S0816 E12330
AREA: INDONESIA
SOURCE ELEV: 1423M AMSL
ADVISORY NR: 2026/127
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: VA REPORTED TO FL060 AT 22/2321Z
EST VA DTG: 22/2330Z
EST VA CLD: SFC/FL060 S0819 E12331 - S0815 E12326 - S0803
E12330 - S0803 E12343 - S0813 E12343 MOV NE 05KT
FCST VA CLD +6 HR: 23/0530Z NO VA EXP
FCST VA CLD +12 HR: 23/1130Z NO VA EXP
FCST VA CLD +18 HR: 23/1730Z NO VA EXP
RMK: CVGHM REPORT DISCRETE VA TO 200M ABOVE SUMMIT. VA NOT
IDENTIFIABLE ON SATELLITE. EXPECTED TO DISSIPATE IN 6HRS.
HEIGHT AND FCST BASED ON GROUND REPORT, SATELLITE AND MODEL
GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260723/0550Z=
Received FVAU04 at 23:21 UTC, 22/07/26 from ADRM
VA ADVISORY
DTG: 20260722/2320Z
VAAC: DARWIN
VOLCANO: LEWOTOBI 264180
PSN: S0833 E12246
AREA: INDONESIA
SOURCE ELEV: 1703M AMSL
ADVISORY NR: 2026/285
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL100 LAST OBS AT 22/2150Z MOV NE
EST VA DTG: 22/2300Z
EST VA CLD: SFC/FL100 S0831 E12241 - S0806 E12252 - S0812
E12318 - S0839 E12318 - S0839 E12245 MOV E 15KT
FCST VA CLD +6 HR: 23/0500Z SFC/FL100 S0837 E12244 - S0808
E12239 - S0806 E12300 - S0817 E12316 - S0837 E12317
FCST VA CLD +12 HR: 23/1100Z SFC/FL100 S0838 E12243 - S0818
E12235 - S0806 E12249 - S0810 E12308 - S0836 E12316
FCST VA CLD +18 HR: 23/1700Z SFC/FL100 S0846 E12233 - S0821
E12231 - S0812 E12249 - S0818 E12308 - S0844 E12308
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY. AREA OBSC BY
MET CLD. INTERMITTENT VA ERUPTIONS ARE ONGOING. VA HEIGHT
AND MOVEMENT BASED ON SATELLITE IMAGERY, GROUND REPORTS AND
MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260723/0520Z=
Received FVAU03 at 22:26 UTC, 22/07/26 from ADRM
VA ADVISORY
DTG: 20260722/2230Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2026/824
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: ERUPTION LAST REPORTED AT 22/2202Z
EST VA DTG: 22/2210Z
EST VA CLD: SFC/FL070 N0125 E12740 - N0128 E12733 - N0150
E12733 - N0152 E12746 - N0143 E12754 MOV NE 20KT
FCST VA CLD +6 HR: 23/0410Z SFC/FL070 N0125 E12740 - N0128
E12733 - N0149 E12731 - N0152 E12745 - N0143 E12754
FCST VA CLD +12 HR: 23/1010Z SFC/FL070 N0125 E12740 - N0128
E12733 - N0149 E12727 - N0153 E12743 - N0143 E12754
FCST VA CLD +18 HR: 23/1610Z SFC/FL070 N0125 E12740 - N0128
E12733 - N0149 E12731 - N0153 E12743 - N0143 E12754
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET
CLOUD. MULTIPLE GROUND REPORTS INDICATE INTERMITTENT VA
ERUPTIONS ARE ONGOING. VA HEIGHT AND MOVEMENT BASED ON
SATELLITE IMAGERY, GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260723/0430Z= |
Tokyo VAACIDD60161
VOLCANIC ASH ADVISORIES FROM TOKYO VAAC - LAST 24 HOURS
DARWIN VAAC 20:33 UTC, 23/07/2026
--------------------------------------------------------------------
Received FVFE01 at 18:47 UTC, 23/07/26 from RJTD
VA ADVISORY
DTG: 20260723/1847Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2026/283
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: POSS ERUPTION OBS AT 20260723/1800Z FL280 EXTD SE
OBS VA DTG: 23/1820Z
OBS VA CLD: SFC/FL280 N5647 E16120 - N5643 E16148 - N5626 E16132 -
N5630 E16107 MOV SE 30KT SFC/FL150 N5255 E14935 - N5346 E15003 -
N5346 E15104 - N5227 E15104 MOV W 15KT
FCST VA CLD +6 HR: 24/0020Z SFC/FL260 N5630 E16428 - N5430 E16101 -
N5415 E15915 - N5437 E15858 - N5501 E16106 - N5634 E16401 SFC/FL160
N5317 E14945 - N5115 E14929 - N5214 E14746 - N5308 E14743
FCST VA CLD +12 HR: 24/0620Z SFC/FL250 N5809 E16809 - N5440 E16047 -
N5201 E15658 - N5219 E15551 - N5523 E16056 - N5805 E16706
FCST VA CLD +18 HR: 24/1220Z SFC/FL260 N6048 E17537 - N5535 E16044 -
N4841 E15506 - N4923 E15333 - N5535 E15911 - N6000 E17108
RMK: NEW VA OBS IN SATELLITE IMAGERY.
NXT ADVISORY: 20260724/0000Z=
Received FVFE01 at 18:00 UTC, 23/07/26 from RJTD
VA ADVISORY
DTG: 20260723/1800Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2026/282
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY
OBS VA DTG: 23/1720Z
OBS VA CLD: SFC/FL150 N5256 E15001 - N5346 E15016 - N5346 E15116 -
N5246 E15138 MOV W 15KT
FCST VA CLD +6 HR: 23/2320Z SFC/FL160 N5314 E14958 - N5130 E14949 -
N5207 E14819 - N5314 E14807
FCST VA CLD +12 HR: NO VA EXP
FCST VA CLD +18 HR: NO VA EXP
RMK: VA OF PREVIOUS VAA[FL200] IS NOT IDENTIFIABLE DUE TO MET CLOUD
OR HAS DISSIPATED.
NXT ADVISORY: 20260724/0000Z=
Received FVFE01 at 17:50 UTC, 23/07/26 from RJTD
VA ADVISORY
DTG: 20260723/1750Z
VAAC: TOKYO
VOLCANO: SAKURAJIMA [AIRA CALDERA] 282080
PSN: N3136 E13039
AREA: JAPAN
SOURCE ELEV: 1117M AMSL
ADVISORY NR: 2026/93
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA DISSIPATED ON SATELLITE IMAGERY
OBS VA DTG: 23/1720Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL180 210/3KT
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 14:39 UTC, 23/07/26 from RJTD
VA ADVISORY
DTG: 20260723/1439Z
VAAC: TOKYO
VOLCANO: SAKURAJIMA [AIRA CALDERA] 282080
PSN: N3136 E13039
AREA: JAPAN
SOURCE ELEV: 1117M AMSL
ADVISORY NR: 2026/92
INFO SOURCE: JMA HIMAWARI-9
ERUPTION DETAILS: ERUPTED AT 20260723/1347Z FL090 STNR
OBS VA DTG: 23/1420Z
OBS VA CLD: SFC/FL090 N3133 E13040 - N3137 E13034 - N3141 E13037 -
N3135 E13043 MOV NW 15KT
FCST VA CLD +6 HR: 23/2020Z SFC/FL090 N3217 E13051 - N3131 E13055 -
N3141 E13025 - N3225 E13021
FCST VA CLD +12 HR: 24/0220Z SFC/FL090 N3143 E13108 - N3129 E13049 -
N3219 E13017 - N3257 E13012 - N3257 E13045
FCST VA CLD +18 HR: NO VA EXP
RMK: NIL
NXT ADVISORY: 20260723/1800Z=
Received FVFE01 at 13:58 UTC, 23/07/26 from RJTD
VA ADVISORY
DTG: 20260723/1358Z
VAAC: TOKYO
VOLCANO: SAKURAJIMA [AIRA CALDERA] 282080
PSN: N3136 E13039
AREA: JAPAN
SOURCE ELEV: 1117M AMSL
ADVISORY NR: 2026/91
INFO SOURCE: JMA HIMAWARI-9
ERUPTION DETAILS: ERUPTED AT 20260723/1347Z FL090 STNR
OBS VA DTG: 23/1340Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL090 160/1KT
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= |
Washington VAACIDD60165
VOLCANIC ASH ADVISORIES FROM WASHINGTON VAAC - LAST 24 HOURS
DARWIN VAAC 20:33 UTC, 23/07/2026
---------------------------------------------------------------------
Received FVXX25 at 20:33 UTC, 23/07/26 from KNES
VA ADVISORY
DTG: 20260723/2029Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SOURCE ELEV: 17693 FT AMSL
ADVISORY NR: 2026/288
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: NO FURTHER VA EMISSIONS
OBS VA DTG: 23/2011Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: 24/0200Z NO VA EXP
FCST VA CLD +12HR: 24/0800Z NO VA EXP
FCST VA CLD +18HR: 24/1400Z NO VA EXP
RMK: NO VA WITH ONLY WTR VPR/GAS OBS IN WEBCAM
AND STLT IMG EMANATING FM THE SUMMIT. NO NEW
REPORTS OF VA RECEIVED. ...LINER
NXT ADVISORY: NO FURTHER ADVISORIES
Received FVXX21 at 19:41 UTC, 23/07/26 from KNES
VA ADVISORY
DTG: 20260723/1939Z
VAAC: WASHINGTON
VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133
AREA: GUATEMALA
SOURCE ELEV: 12287 FT AMSL
ADVISORY NR: 2026/412
INFO SOURCE: GOES-19. NWP MODELS.
ERUPTION DETAILS: PSBL LGT VA EM
EST VA DTG: 23/1910Z
EST VA CLD: SFC/FL140 N1446 W09156 - N1446 W09132
- N1444 W09132 - N1437 W09155 - N1446 W09156 MOV
W 15KT
FCST VA CLD +6HR: 24/0100Z SFC/FL140 N1446 W09133
- N1444 W09131 - N1429 W09157 - N1440 W09203 -
N1446 W09133
FCST VA CLD +12HR: 24/0700Z NO VA EXP
FCST VA CLD +18HR: 24/1300Z NO VA EXP
RMK: VA EM NOT OBS IN STLT IMG DUE TO MET CLD CVR
IN SUMMIT AREA. EXP 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 20260724/0145Z
Received FVXX20 at 16:33 UTC, 23/07/26 from KNES
VA ADVISORY
DTG: 20260723/1630Z
VAAC: WASHINGTON
VOLCANO: FUEGO 342090
PSN: N1428 W09052
AREA: GUATEMALA
SOURCE ELEV: 12346 FT AMSL
ADVISORY NR: 2026/854
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: ONGOING VA EM
OBS VA DTG: 23/1600Z
OBS VA CLD: SFC/FL140 N1432 W09116 - N1428 W09052
- N1427 W09052 - N1425 W09116 - N1432 W09116 MOV
W 15KT
FCST VA CLD +6HR: 23/2200Z SFC/FL140 N1428 W09052
- N1427 W09051 - N1414 W09121 - N1422 W09125 -
N1428 W09052
FCST VA CLD +12HR: 24/0400Z SFC/FL140 N1428
W09052 - N1427 W09052 - N1410 W09119 - N1420
W09123 - N1428 W09052
FCST VA CLD +18HR: 24/1000Z SFC/FL140 N1429
W09053 - N1427 W09052 - N1413 W09121 - N1422
W09125 - N1429 W09053
RMK: VA EM OBS MOVING W AT APX 20 NMI FM SUMMIT.
EXP WSW MOVEMENT THRU T+18 HRS. FL BSD ON WEBCAM.
FCST BSD ON NWP MDLS. ...LINER
NXT ADVISORY: WILL BE ISSUED BY 20260723/2230Z
Received FVXX23 at 16:04 UTC, 23/07/26 from KNES
VA ADVISORY
DTG: 20260723/1601Z
VAAC: WASHINGTON
VOLCANO: PURACE 351060
PSN: N0219 W07624
AREA: COLOMBIA
SOURCE ELEV: 15256 FT AMSL
ADVISORY NR: 2026/302
INFO SOURCE: GOES-19. VONA. NWP MODELS.
ERUPTION DETAILS: VA EM LKLY
EST VA DTG: 23/1540Z
EST VA CLD: SFC/FL180 N0235 W07638 - N0219 W07622
- N0217 W07624 - N0228 W07644 - N0235 W07638 MOV
NW 20KT
FCST VA CLD +6HR: 23/2130Z SFC/FL180 N0237 W07647
- N0219 W07623 - N0217 W07624 - N0229 W07654 -
N0237 W07647
FCST VA CLD +12HR: 24/0330Z SFC/FL180 N0241
W07642 - N0219 W07623 - N0218 W07625 - N0232
W07650 - N0241 W07642
FCST VA CLD +18HR: 24/0930Z NO VA EXP
RMK: VONA RCVD FOR SEISMIC ACTIVITY INT LKLY VA
EM. VA NOT OBS IN STLT IMG DUE TO MET CLD CVR.
EXP WNW TO NW MOVEMENT THRU T+12 HRS. FL BSD ON
PAST ACTIVITY. FCST BSD ON NWP MDLS. ...LINER
NXT ADVISORY: WILL BE ISSUED BY 20260723/2200Z
Received FVXX22 at 15:25 UTC, 23/07/26 from KNES
VA ADVISORY
DTG: 20260723/1523Z
VAAC: WASHINGTON
VOLCANO: REVENTADOR 352010
PSN: S0005 W07739
AREA: ECUADOR
SOURCE ELEV: 11686 FT AMSL
ADVISORY NR: 2026/729
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: PSBL CONTG VA EMS.
EST VA DTG: 23/1500Z
EST VA CLD: SFC/FL150 N0007 W07755 - S0003 W07738
- S0005 W07740 - S0000 W07759 - N0007 W07755 MOV
NW 15KT
FCST VA CLD +6HR: 23/2100Z SFC/FL150 N0009 W07757
- S0003 W07738 - S0005 W07740 - N0001 W07800 -
N0009 W07757
FCST VA CLD +12HR: 24/0300Z SFC/FL150 N0010
W07758 - S0004 W07738 - S0005 W07740 - N0000
W07802 - N0010 W07758
FCST VA CLD +18HR: 24/0900Z NO VA EXP
RMK: MET CLDS OBSC SUMMIT AND SURROUNDING AREA.
WEBCAM ALSO OBSCD. CONTG VA EMS PSBL BASED ON
RECENT ACT. OBS VA AREA ESTD FM NWP MDLS AND PREV
VAA. LTLCG FCST IN FL MVMT THRU T+12 HRS.
...CLARK
NXT ADVISORY: WILL BE ISSUED BY 20260723/2130Z
Received FVXX25 at 14:48 UTC, 23/07/26 from KNES
VA ADVISORY
DTG: 20260723/1446Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SOURCE ELEV: 17693 FT AMSL
ADVISORY NR: 2026/287
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: OBS VA EM.
OBS VA DTG: 23/1436Z
OBS VA CLD: SFC/FL200 N1907 W09854 - N1903 W09837
- N1901 W09837 - N1901 W09855 - N1907 W09854 MOV
W 10KT
FCST VA CLD +6HR: 23/2030Z SFC/FL200 N1910 W09910
- N1903 W09837 - N1901 W09837 - N1859 W09911 -
N1910 W09910
FCST VA CLD +12HR: 24/0230Z SFC/FL200 N1910
W09911 - N1903 W09836 - N1901 W09837 - N1859
W09911 - N1910 W09911
FCST VA CLD +18HR: 24/0830Z NO VA EXP
RMK: DISCRETE VA EM OBS IN SAT MOV W 10 NM FM
SUMMIT. OBS VA FL ESTD FM NWP MDLS. LTLCG FCST IN
FL MVMT THRU T+12 HRS. ...CLARK
NXT ADVISORY: WILL BE ISSUED BY 20260723/2045Z
Received FVXX21 at 13:55 UTC, 23/07/26 from KNES
VA ADVISORY
DTG: 20260723/1353Z
VAAC: WASHINGTON
VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133
AREA: GUATEMALA
SOURCE ELEV: 12287 FT AMSL
ADVISORY NR: 2026/411
INFO SOURCE: GOES-19. NWP MODELS.
ERUPTION DETAILS: PSBL CONTG VA EMS.
EST VA DTG: 23/1330Z
EST VA CLD: SFC/FL140 N1451 W09204 - N1447 W09132
- N1445 W09132 - N1444 W09204 - N1451 W09204 MOV
W 10KT
FCST VA CLD +6HR: 23/1930Z SFC/FL140 N1446 W09133
- N1445 W09132 - N1429 W09202 - N1437 W09206 -
N1446 W09133
FCST VA CLD +12HR: 24/0130Z SFC/FL140 N1446
W09133 - N1445 W09132 - N1423 W09158 - N1431
W09204 - N1446 W09133
FCST VA CLD +18HR: 24/0730Z NO VA EXP
RMK: VA NOT OBS IN SAT WITH FRQ RECENT MET CLD
OBSCN OF SUMMIT AREA. CONTG VA EMS PSBL BASED ON
RECENT ACT. OBS VA AREA ESTD FM NWP MDLS AND PREV
VAA. FL MVMT FCST TO TURN TO SW BY T+6 HRS.
...CLARK
NXT ADVISORY: WILL BE ISSUED BY 20260723/2000Z
Received FVXX20 at 10:51 UTC, 23/07/26 from KNES
VA ADVISORY -CORRECTION
DTG: 20260723/1049Z
VAAC: WASHINGTON
VOLCANO: FUEGO 342090
PSN: N1428 W09052
AREA: GUATEMALA
SOURCE ELEV: 12346 FT AMSL
ADVISORY NR: 2026/853
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: CONTG VA EMS.
OBS VA DTG: 23/1020Z
OBS VA CLD: SFC/FL160 N1430 W09052 - N1427 W09052
- N1418 W09134 - N1428 W09135 - N1430 W09052 MOV
SW 20KT
FCST VA CLD +6HR: 23/1630Z SFC/FL160 N1429 W09052
- N1427 W09052 - N1412 W09144 - N1428 W09147 -
N1429 W09052
FCST VA CLD +12HR: 23/2230Z SFC/FL160 N1430
W09052 - N1428 W09052 - N1401 W09134 - N1414
W09141 - N1430 W09052
FCST VA CLD +18HR: 24/0430Z SFC/FL160 N1429
W09053 - N1428 W09051 - N1359 W09133 - N1411
W09141 - N1429 W09053
RMK: CORR FOR ERUPTION DETAILS. FRQ VA EMS OBS IN
SAT MOV WSW UP TO APPX 40 NM FM SUMMIT. OBS VA FL
ESTD FM NWP MDLS WEBCAM. FL MVMT FCST TO TURN
SLIGHTLY TO SW THRU T+18 HRS. ...CLARK
NXT ADVISORY: WILL BE ISSUED BY 20260723/1645Z
Received FVXX20 at 10:46 UTC, 23/07/26 from KNES
VA ADVISORY
DTG: 20260723/1044Z
VAAC: WASHINGTON
VOLCANO: FUEGO 342090
PSN: N1428 W09052
AREA: GUATEMALA
SOURCE ELEV: 12346 FT AMSL
ADVISORY NR: 2026/853
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS:
OBS VA DTG: 23/1020Z
OBS VA CLD: SFC/FL160 N1430 W09052 - N1427 W09052
- N1418 W09134 - N1428 W09135 - N1430 W09052 MOV
SW 20KT
FCST VA CLD +6HR: 23/1630Z SFC/FL160 N1429 W09052
- N1427 W09052 - N1412 W09144 - N1428 W09147 -
N1429 W09052
FCST VA CLD +12HR: 23/2230Z SFC/FL160 N1430
W09052 - N1428 W09052 - N1401 W09134 - N1414
W09141 - N1430 W09052
FCST VA CLD +18HR: 24/0430Z SFC/FL160 N1429
W09053 - N1428 W09051 - N1359 W09133 - N1411
W09141 - N1429 W09053
RMK: FREQ VA EMS OBS IN SAT MOV WSW UP TO APPX 40
NM FM SUMMIT. OBS VA FL ESTD FM NWP MDLS WEBCAM.
FL MVMT FCST TO TURN SLIGHTLY TO SW THRU T+18
HRS. ...CLARK
NXT ADVISORY: WILL BE ISSUED BY 20260723/1645Z
Received FVXX23 at 10:19 UTC, 23/07/26 from KNES
VA ADVISORY
DTG: 20260723/1017Z
VAAC: WASHINGTON
VOLCANO: PURACE 351060
PSN: N0219 W07624
AREA: COLOMBIA
SOURCE ELEV: 15256 FT AMSL
ADVISORY NR: 2026/301
INFO SOURCE: GOES-19. NWP MODELS.
ERUPTION DETAILS: VA EMS OBS
OBS VA DTG: 23/0940Z
OBS VA CLD: SFC/FL180 N0237 W07719 - N0221 W07623
- N0217 W07624 - N0229 W07720 - N0237 W07719 MOV
NW 10KT
FCST VA CLD +6HR: 23/1530Z SFC/FL180 N0257 W07729
- N0220 W07622 - N0216 W07624 - N0240 W07740 -
N0257 W07729
FCST VA CLD +12HR: 23/2130Z SFC/FL180 N0300
W07718 - N0219 W07623 - N0217 W07623 - N0249
W07725 - N0300 W07718
FCST VA CLD +18HR: 24/0330Z SFC/FL180 N0256
W07720 - N0220 W07623 - N0217 W07623 - N0245
W07726 - N0256 W07720
RMK: VA EMS OBS IN STLT IMG THRU WX CLDS AT APPRX
60NM FM SUMMIT. WX CLDS MAY BE OBSCNG ADDTNL VA
EMS BASED ON PREV ACTIVITY. NWP MDL GUIDANCE
FCSTS GEN NW MOVMT THRU T+18. ...MONAGHAN
NXT ADVISORY: WILL BE ISSUED BY 20260723/1615Z
Received FVXX22 at 09:55 UTC, 23/07/26 from KNES
VA ADVISORY
DTG: 20260723/0953Z
VAAC: WASHINGTON
VOLCANO: REVENTADOR 352010
PSN: S0005 W07739
AREA: ECUADOR
SOURCE ELEV: 11686 FT AMSL
ADVISORY NR: 2026/728
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS ONGOING
EST VA DTG: 23/0920Z
EST VA CLD: SFC/FL150 S0004 W07739 - S0007 W07738
- S0008 W07752 - S0004 W07753 - S0004 W07739 MOV
SW 15KT
FCST VA CLD +6HR: 23/1530Z SFC/FL150 N0000 W07755
- S0004 W07738 - S0005 W07738 - S0004 W07756 -
N0000 W07755
FCST VA CLD +12HR: 23/2130Z SFC/FL150 N0001
W07755 - S0004 W07738 - S0005 W07738 - S0004
W07756 - N0001 W07755
FCST VA CLD +18HR: 24/0330Z SFC/FL150 N0001
W07756 - S0004 W07738 - S0005 W07738 - S0004
W07756 - N0001 W07756
RMK: VA EMS RCNTLY OBS IN STLT IMG UP TO APPRX
15NM FM SUMMIT. WX CLDS NOW OBSC THE SUMMIT AREA.
ADDTNL VA EMS LKLY. VOL ACTIVITY SEEN IN WEBCAM.
NWP MDL GUIDANCE FCSTS GEN WNW MOVMT THRU T+18.
...MONAGHAN
NXT ADVISORY: WILL BE ISSUED BY 20260723/1600Z
Received FVXX25 at 08:58 UTC, 23/07/26 from KNES
VA ADVISORY
DTG: 20260723/0856Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SOURCE ELEV: 17693 FT AMSL
ADVISORY NR: 2026/286
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA NOT OBS
OBS VA DTG: 23/0846Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: 23/1500Z NO VA EXP
FCST VA CLD +12HR: 23/2100Z NO VA EXP
FCST VA CLD +18HR: 24/0300Z NO VA EXP
RMK: VA EMS NOT OBS IN STLT IMG UNDER CLR
CONDITIONS. NO RCNT RPRTS OF VA RCVD. ...MONAGHAN
NXT ADVISORY: NO FURTHER ADVISORIES
Received FVXX21 at 07:55 UTC, 23/07/26 from KNES
VA ADVISORY
DTG: 20260723/0753Z
VAAC: WASHINGTON
VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133
AREA: GUATEMALA
SOURCE ELEV: 12287 FT AMSL
ADVISORY NR: 2026/410
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS OBS
OBS VA DTG: 23/0720Z
OBS VA CLD: SFC/FL140 N1450 W09154 - N1446 W09133
- N1444 W09133 - N1447 W09155 - N1450 W09154 MOV
W 10KT
FCST VA CLD +6HR: 23/1330Z SFC/FL140 N1449 W09201
- N1446 W09133 - N1444 W09132 - N1443 W09201 -
N1449 W09201
FCST VA CLD +12HR: 23/1930Z SFC/FL140 N1447
W09132 - N1444 W09132 - N1438 W09200 - N1443
W09201 - N1447 W09132
FCST VA CLD +18HR: 24/0130Z SFC/FL140 N1446
W09132 - N1444 W09132 - N1434 W09158 - N1438
W09201 - N1446 W09132
RMK: VA EMS OBS IN STLT IMG UP TO APPRX 20NM FM
SUMMIT. VA EMS SEEN IN WEBCAM. NWP MDL GUIDANCE
FCSTS GEN W TO SW MOVMT THRU T+18. ...MONAGHAN
NXT ADVISORY: WILL BE ISSUED BY 20260723/1400Z
Received FVXX23 at 07:26 UTC, 23/07/26 from KNES
VA ADVISORY
DTG: 20260723/0724Z
VAAC: WASHINGTON
VOLCANO: PURACE 351060
PSN: N0219 W07624
AREA: COLOMBIA
SOURCE ELEV: 15256 FT AMSL
ADVISORY NR: 2026/300
INFO SOURCE: GOES-19. VONA. NWP MODELS.
ERUPTION DETAILS: VA EMS ONGOING
OBS VA DTG: 23/0700Z
OBS VA CLD: SFC/FL180 N0225 W07632 - N0220 W07623
- N0217 W07624 - N0220 W07634 - N0225 W07632 MOV
NW 0KT
FCST VA CLD +6HR: 23/1300Z SFC/FL180 N0229 W07638
- N0220 W07623 - N0217 W07623 - N0225 W07640 -
N0229 W07638
FCST VA CLD +12HR: 23/1900Z SFC/FL180 N0230
W07637 - N0220 W07622 - N0217 W07624 - N0226
W07640 - N0230 W07637
FCST VA CLD +18HR: 24/0100Z SFC/FL180 N0231
W07638 - N0220 W07622 - N0217 W07624 - N0225
W07641 - N0231 W07638
RMK: VONA RCVD RPRTNG VA EMS UP TO FL180 MOVNG NW
FM SUMMIT. VA EMS NOT OBS IN STLT IMG DUE TO WX
CLD CVR. NWP MDL GUIDANCE FCSTS GEN WNW MOVMT
THRU T+18. HGT BASED ON VONA. ...MONAGHAN
NXT ADVISORY: WILL BE ISSUED BY 20260723/1330Z
Received FVXX24 at 06:50 UTC, 23/07/26 from KNES
VA ADVISORY
DTG: 20260723/0649Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0201 W07820
AREA: ECUADOR
SOURCE ELEV: 17342 FT AMSL
ADVISORY NR: 2026/573
INFO SOURCE: GOES-19. NWP MODELS.
ERUPTION DETAILS: VA NOT OBS
OBS VA DTG: 23/0620Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: 23/1230Z NO VA EXP
FCST VA CLD +12HR: 23/1830Z NO VA EXP
FCST VA CLD +18HR: 24/0030Z NO VA EXP
RMK: VA EMS NOT OBS IN STLT IMG UNDER PARTIALLY
CLR CONDITIONS. NO RCNT RPRTS OF VA RCVD.
...MONAGHAN
NXT ADVISORY: NO FURTHER ADVISORIES
Received FVXX20 at 04:56 UTC, 23/07/26 from KNES
VA ADVISORY
DTG: 20260723/0454Z
VAAC: WASHINGTON
VOLCANO: FUEGO 342090
PSN: N1428 W09052
AREA: GUATEMALA
SOURCE ELEV: 12346 FT AMSL
ADVISORY NR: 2026/852
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS OBS
OBS VA DTG: 23/0420Z
OBS VA CLD: SFC/FL160 N1429 W09053 - N1426 W09052
- N1420 W09137 - N1425 W09138 - N1429 W09053 MOV
SW 15KT
FCST VA CLD +6HR: 23/1030Z SFC/FL160 N1429 W09052
- N1426 W09052 - N1419 W09156 - N1429 W09157 -
N1429 W09052
FCST VA CLD +12HR: 23/1630Z SFC/FL160 N1429
W09052 - N1426 W09051 - N1414 W09155 - N1423
W09157 - N1429 W09052
FCST VA CLD +18HR: 23/2230Z SFC/FL160 N1429
W09053 - N1425 W09052 - N1409 W09154 - N1420
W09157 - N1429 W09053
RMK: VA EMS OBS IN STLT IMG UP TO APPRX 43NM FM
SUMMIT. VOL ACTIVITY SEEN IN WEBCAM. NWP MDL
GUIDANCE FCSTS GEN WSW TO SW MOVMT THRU T+18.
...MONAGHAN
NXT ADVISORY: WILL BE ISSUED BY 20260723/1100Z
Received FVXX22 at 04:25 UTC, 23/07/26 from KNES
VA ADVISORY
DTG: 20260723/0423Z
VAAC: WASHINGTON
VOLCANO: REVENTADOR 352010
PSN: S0004 W07739
AREA: ECUADOR
SOURCE ELEV: 11686 FT AMSL
ADVISORY NR: 2026/727
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS OBS
OBS VA DTG: 23/0350Z
OBS VA CLD: SFC/FL150 S0003 W07740 - S0005 W07739
- S0007 W07757 - S0004 W07758 - S0003 W07740 MOV
W 10KT
FCST VA CLD +6HR: 23/1000Z SFC/FL150 N0000 W07757
- S0004 W07739 - S0005 W07740 - S0003 W07758 -
N0000 W07757
FCST VA CLD +12HR: 23/1600Z SFC/FL150 N0003
W07756 - S0004 W07738 - S0005 W07740 - S0001
W07758 - N0003 W07756
FCST VA CLD +18HR: 23/2200Z SFC/FL150 N0003
W07756 - S0004 W07739 - S0005 W07739 - S0001
W07758 - N0003 W07756
RMK: VA EMS OBS IN STLT IMG UP TO APPRX 20NM FM
SUMMIT. VOL INCANDESCENCE SEEN IN WEBCAM. NWP MDL
GUIDANCE FCSTS GEN WNW MOVMT THRU T+18.
...MONAGHAN
NXT ADVISORY: WILL BE ISSUED BY 20260723/1030Z
Received FVXX25 at 03:08 UTC, 23/07/26 from KNES
VA ADVISORY
DTG: 20260723/0306Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SOURCE ELEV: 17693 FT AMSL
ADVISORY NR: 2026/285
INFO SOURCE: GOES-19. NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA EMS OBS
OBS VA DTG: 23/0251Z
OBS VA CLD: SFC/FL220 N1917 W09851 - N1902 W09835
- N1859 W09837 - N1912 W09855 - N1917 W09851 MOV
NW 20KT
FCST VA CLD +6HR: 23/0900Z SFC/FL220 N1945 W09908
- N1902 W09834 - N1857 W09837 - N1936 W09916 -
N1945 W09908
FCST VA CLD +12HR: 23/1500Z NO VA EXP
FCST VA CLD +18HR: 23/2100Z NO VA EXP
RMK: VA EMS OBS IN STLT IMG UP TO APPRX 22NM FM
SUMMIT. VOLCAT ALERT RCVD CONFIRMING VA PRESENCE.
NWP MDL GUIDANCE FCSTS GEN NW MOVMT THRU T+6. HGT
BASED ON MOVMT AND NWP MDLS. ...MONAGHAN
NXT ADVISORY: WILL BE ISSUED BY 20260723/0900Z
Received FVXX21 at 01:56 UTC, 23/07/26 from KNES
VA ADVISORY
DTG: 20260723/0154Z
VAAC: WASHINGTON
VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133
AREA: GUATEMALA
SOURCE ELEV: 12287 FT AMSL
ADVISORY NR: 2026/409
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS ONGOING
OBS VA DTG: 23/0120Z
OBS VA CLD: SFC/FL140 N1447 W09145 - N1446 W09133
- N1444 W09133 - N1444 W09144 - N1447 W09145 MOV
SW 10KT
FCST VA CLD +6HR: 23/0730Z SFC/FL140 N1447 W09133
- N1444 W09132 - N1439 W09149 - N1444 W09151 -
N1447 W09133
FCST VA CLD +12HR: 23/1330Z SFC/FL140 N1447
W09151 - N1447 W09133 - N1444 W09132 - N1442
W09150 - N1447 W09151
FCST VA CLD +18HR: 23/1930Z SFC/FL140 N1447
W09133 - N1444 W09132 - N1440 W09149 - N1444
W09151 - N1447 W09133
RMK: VA EMS BOT OBS IN STLT IMG DUE TO WX CLD
CVR. ONGOING VA EMS AND VOL ACTIVITY SEEN IN
WEBCAM. NWP MDL GUIDANCE FCSTS GEN WSW MOVMT THRU
T+18. ...MONAGHAN
NXT ADVISORY: WILL BE ISSUED BY 20260723/0800Z
Received FVXX23 at 01:26 UTC, 23/07/26 from KNES
VA ADVISORY
DTG: 20260723/0124Z
VAAC: WASHINGTON
VOLCANO: PURACE 351060
PSN: N0219 W07624
AREA: COLOMBIA
SOURCE ELEV: 15256 FT AMSL
ADVISORY NR: 2026/299
INFO SOURCE: GOES-19. NWP MODELS.
ERUPTION DETAILS: VA EMS OBS
OBS VA DTG: 23/0050Z
OBS VA CLD: SFC/FL210 N0220 W07625 - N0217 W07623
- N0210 W07642 - N0214 W07643 - N0220 W07625 MOV
SW 10KT
FCST VA CLD +6HR: 23/0700Z SFC/FL210 N0228 W07655
- N0220 W07623 - N0213 W07627 - N0218 W07657 -
N0228 W07655
FCST VA CLD +12HR: 23/1300Z SFC/FL210 N0237
W07650 - N0219 W07622 - N0217 W07624 - N0229
W07654 - N0237 W07650
FCST VA CLD +18HR: 23/1900Z SFC/FL210 N0243
W07644 - N0220 W07623 - N0218 W07625 - N0236
W07650 - N0243 W07644
RMK: VA EMS RCNTLY OBS IN STLT IMG UP TO APPRX
20NM FM SUMMIT. WX CLDS NOW OBSC THE SUMMIT AREA.
ADDTNL VA EMS PSBLY CONTNG. NWP MDL GUIDANCE
FCSTS VEERING MOVMT TO THE NW BY T+18. ...MONAGHAN
NXT ADVISORY: WILL BE ISSUED BY 20260723/0730Z
Received FVXX24 at 00:57 UTC, 23/07/26 from KNES
VA ADVISORY
DTG: 20260723/0055Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SOURCE ELEV: 17342 FT AMSL
ADVISORY NR: 2026/572
INFO SOURCE: GOES-19. VONA. NWP MODELS.
ERUPTION DETAILS: VA EMS RPRTD
EST VA DTG: 23/0020Z
EST VA CLD: SFC/FL190 S0159 W07820 - S0201 W07820
- S0205 W07826 - S0201 W07828 - S0159 W07820 MOV
SW 15KT
FCST VA CLD +6HR: 23/0630Z SFC/FL190 S0159 W07820
- S0202 W07820 - S0208 W07842 - S0202 W07843 -
S0159 W07820
FCST VA CLD +12HR: 23/1230Z NO VA EXP
FCST VA CLD +18HR: 23/1830Z NO VA EXP
RMK: VONA RCVD RPRTNG VA EMS TO FL190 MOVNG SW FM
SUMMIT. VA EMS NOT OBS IN STLT IMG DUE TO WX CLD
CVR. NWP MDL GUIDANCE FCSTS GEN WSW MOVMT THRU
T+6. HGT BASED ON VONA. ...MONAGHAN
NXT ADVISORY: WILL BE ISSUED BY 20260723/0700Z
Received FVXX20 at 23:06 UTC, 22/07/26 from KNES
VA ADVISORY
DTG: 20260722/2301Z
VAAC: WASHINGTON
VOLCANO: FUEGO 342090
PSN: N1428 W09052
AREA: GUATEMALA
SOURCE ELEV: 12346 FT AMSL
ADVISORY NR: 2026/851
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EM LKLY
EST VA DTG: 22/2230Z
EST VA CLD: SFC/FL160 N1434 W09113 - N1429 W09052
- N1426 W09052 - N1426 W09114 - N1434 W09113 MOV
W 15KT
FCST VA CLD +6HR: 23/0430Z SFC/FL160 N1428 W09052
- N1426 W09052 - N1416 W09120 - N1426 W09122 -
N1428 W09052
FCST VA CLD +12HR: 23/1030Z SFC/FL160 N1429
W09052 - N1426 W09052 - N1416 W09122 - N1426
W09122 - N1429 W09052
FCST VA CLD +18HR: 23/1630Z SFC/FL160 N1429
W09123 - N1428 W09052 - N1425 W09052 - N1418
W09122 - N1429 W09123
RMK: VA EM OBS EARLIER IN WEBCAM THO CRNTLY
WEBCAM AND STLT IMG OBSCD BY MET CLDS. EXP WSW TO
W MOVEMENT THRU T+18 HRS. FL BSD ON PAST ACTIVITY.
FCST BSD ON NWP MDLS. ...LINER
NXT ADVISORY: WILL BE ISSUED BY 20260723/0500Z
Received FVXX22 at 22:36 UTC, 22/07/26 from KNES
VA ADVISORY
DTG: 20260722/2233Z
VAAC: WASHINGTON
VOLCANO: REVENTADOR 352010
PSN: S0004 W07739
AREA: ECUADOR
SOURCE ELEV: 11686 FT AMSL
ADVISORY NR: 2026/726
INFO SOURCE: GOES-19. NWP MODELS.
ERUPTION DETAILS: PSBL LGT VA EM
EST VA DTG: 22/2200Z
EST VA CLD: SFC/FL150 N0001 W07759 - S0004 W07738
- S0006 W07739 - S0005 W07801 - N0001 W07759 MOV
W 10KT
FCST VA CLD +6HR: 23/0400Z SFC/FL150 N0005 W07805
- S0005 W07738 - S0006 W07739 - S0003 W07807 -
N0005 W07805
FCST VA CLD +12HR: 23/1000Z NO VA EXP
FCST VA CLD +18HR: 23/1600Z NO VA EXP
RMK: VA EM NOT OBS IN STLT IMG DUE TO MET CLD CVR
IN SUMMIT AREA. EXP WNW 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 20260723/0430Z |
