Sheveluch Volcano Volcanic Ash Advisory: POSS ERUPTION OBS AT 20260717/1940Z FL350 EXTD SE OBS VA DTG: 17/2010Z to 35000 ft (10700 m)

Satellite image of Sheveluch volcano on 17 Jul 2026

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 35000 ft (10700 m) altitude or flight level 350 and is moving at 25 kts in SE direction.
The full report is as follows:

FVFE01 at 20:55 UTC, 17/07/26 from RJTD
VA ADVISORY
DTG: 20260717/2055Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2026/267
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: POSS ERUPTION OBS AT 20260717/1940Z FL350 EXTD SE
OBS VA DTG: 17/2010Z
OBS VA CLD: SFC/FL350 N5639 E16136 – N5652 E16203 – N5641 E16208 –
N5629 E16141 MOV SE 25KT
FCST VA CLD +6 HR: 18/0210Z SFC/FL360 N5445 E16558 – N5547 E16342 –
N5655 E16207 – N5734 E16352
FCST VA CLD +12 HR: 18/0810Z SFC/FL360 N5754 E16735 – N5212 E16923 –

N5249 E16756 – N5613 E16548 – N5734 E16351
FCST VA CLD +18 HR: 18/1410Z SFC/FL360 N5728 E17045 – N5343 E17223 –

N4910 E17223 – N4916 E17115 – N5521 E16839 – N5708 E16717
RMK: NIL
NXT ADVISORY: 20260718/0000Z=

Fuego Volcano Volcanic Ash Advisory: FQT SMALL VA EM to 14000 ft (4300 m)

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 14000 ft (4300 m) altitude or flight level 140 .
The full report is as follows:

FVXX20 at 17:27 UTC, 17/07/26 from KNES
VA ADVISORY
DTG: 20260717/1725Z

VAAC: WASHINGTON

VOLCANO: FUEGO 342090
PSN: N1428 W09052

AREA: GUATEMALA

SOURCE ELEV: 12346 FT AMSL

ADVISORY NR: 2026/829

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

ERUPTION DETAILS: FQT SMALL VA EM

OBS VA DTG: 17/1650Z

OBS VA CLD: SFC/FL140 N1432 W09111 – N1428 W09052
– N1427 W09052 – N1427 W09111 – N1432 W09111 MOV
W 15KT

FCST VA CLD +6HR: 17/2300Z SFC/FL140 N1428 W09052
– N1427 W09052 – N1417 W09117 – N1423 W09119 –
N1428 W09052

FCST VA CLD +12HR: 18/0500Z SFC/FL140 N1435
W09118 – N1428 W09052 – N1427 W09052 – N1429
W09119 – N1435 W09118

FCST VA CLD +18HR: 18/1100Z SFC/FL140 N1435
W09118 – N1428 W09052 – N1427 W09052 – N1429
W09120 – N1435 W09118

RMK: VA EM OBS IN WEBCAM AND IN STLT IMG MOVING W
FM SUMMIT. EXP GEN W MOVEMENT THRU T+18 HRS. FL
BSD ON PAST ACTIVITY. FCST BSD ON NWP MDLS.
…LINER

NXT ADVISORY: WILL BE ISSUED BY 20260717/2330Z

Dukono Volcano Volcanic Ash Advisory: VA TO FL070 OBS AT 17/1230Z MOV NE OBS VA DTG: 17/1230Z to 7000 ft (2100 m)

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 7000 ft (2100 m) altitude or flight level 070 .
The full report is as follows:

FVAU01 at 12:41 UTC, 17/07/26 from ADRM
VA ADVISORY
DTG: 20260717/1250Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2026/511
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL070 OBS AT 17/1230Z MOV NE
OBS VA DTG: 17/1230Z
OBS VA CLD: SFC/FL070 N0133 E12750 – N0149 E12742 – N0246
E12850 – N0225 E12926 – N0144 E12919 MOV NE 10KT
FCST VA CLD +6 HR: 17/1830Z SFC/FL070 N0132 E12748 – N0150
E12741 – N0247 E12849 – N0218 E12929 – N0141 E12921
FCST VA CLD +12 HR: 18/0030Z SFC/FL070 N0134 E12746 – N0150
E12742 – N0241 E12856 – N0207 E12930 – N0128 E12919
FCST VA CLD +18 HR: 18/0630Z SFC/FL070 N0135 E12741 – N0154
E12742 – N0228 E12905 – N0149 E12931 – N0115 E12912
RMK: CONTINUOUS VA IDENTIFIABLE ON SATELLITE IMAGERY. GROUND
REPORTS INDICATE AN ONGOING ERUPTION. VA HEIGHT AND MOVEMENT
BASED ON SATELLITE IMAGERY, GROUND REPORTS AND MODEL
GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260717/1850Z=

Lewotolo Volcano Volcanic Ash Advisory: VA TO FL070 REP AT 17/0807Z MOV W EST VA DTG: 17/0830Z to 7000 ft (2100 m)

Satellite image of Lewotolo volcano on 17 Jul 2026

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 7000 ft (2100 m) altitude or flight level 070 .
The full report is as follows:

FVAU05 at 08:46 UTC, 17/07/26 from ADRM
VA ADVISORY
DTG: 20260717/0846Z
VAAC: DARWIN
VOLCANO: LEWOTOLOK 264230
PSN: S0816 E12330
AREA: INDONESIA
SOURCE ELEV: 1423M AMSL
ADVISORY NR: 2026/125
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: VA TO FL070 REP AT 17/0807Z MOV W
EST VA DTG: 17/0830Z
EST VA CLD: SFC/FL070 S0819 E12333 – S0826 E12314 – S0818
E12310 – S0809 E12313 – S0813 E12333 MOV W 05KT
FCST VA CLD +6 HR: 17/1430Z NO VA EXP
FCST VA CLD +12 HR: 17/2030Z NO VA EXP
FCST VA CLD +18 HR: 18/0230Z NO VA EXP
RMK: VA NOT IDENTIFIABLE ON SAT IMG DUE TO MET CLOUD. GROUND
REPORT INDICATES A DISCRETE ERUPTION. VA EXPECTED TO
DISSIPATE WITHIN 3-6 HOURS. VA HEIGHT AND MOVEMENT BASED ON
GROUND REPORT AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260717/1446Z=

Ibu Volcano Volcanic Ash Advisory: VA TO FL060 LAST REPORTED AT 17/0219Z EST VA DTG: 17/0410Z to 6000 ft (1800 m)

Satellite image of Ibu volcano on 17 Jul 2026

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 6000 ft (1800 m) altitude or flight level 060 and is moving at 05 kts in N direction.
The full report is as follows:

FVAU03 at 04:26 UTC, 17/07/26 from ADRM
VA ADVISORY
DTG: 20260717/0430Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2026/801
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL060 LAST REPORTED AT 17/0219Z
EST VA DTG: 17/0410Z
EST VA CLD: SFC/FL060 N0127 E12741 – N0127 E12735 – N0148
E12729 – N0154 E12744 – N0143 E12754 MOV N 05KT
FCST VA CLD +6 HR: 17/1010Z SFC/FL060 N0125 E12737 – N0131
E12734 – N0148 E12749 – N0143 E12802 – N0133 E12759
FCST VA CLD +12 HR: 17/1610Z SFC/FL060 N0127 E12735 – N0132
E12733 – N0148 E12750 – N0141 E12801 – N0127 E12758
FCST VA CLD +18 HR: 17/2210Z SFC/FL060 N0126 E12736 – N0131
E12734 – N0149 E12751 – N0141 E12802 – N0128 E12759
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET
CLOUD. GROUND REPORTS INDICATE INTERMITTENT ERUPTIONS ARE
ONGOING. VA HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY,
GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260717/1030Z=