Kategorie: Climate Change

Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Washington warned of a volcanic ash plume rising to an estimated 15000 ft (4600 m), or flight level 150.
Original VAAC bulletin:

FVXX22 at 18:29 UTC, 04/11/26 from KNES
VA ADVISORY
DTG: 20261104/1826Z

VAAC: WASHINGTON

VOLCANO: FUEGO 342090
PSN: N1428 W09052

AREA: GUATEMALA

SOURCE ELEV: 12346 FT AMSL

ADVISORY NR: 2026/1281

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

ERUPTION DETAILS: FREQUENT VA EMS

OBS VA DTG: 04/1800Z

OBS VA CLD: SFC/FL150 N1428 W09052 - N1428 W09053
- N1426 W09105 - N1428 W09105 - N1428 W09052 MOV
W 10KT 

FCST VA CLD +6HR: 05/0000Z SFC/FL150 N1428 W09052
- N1428 W09052 - N1421 W09102 - N1423 W09104 -
N1428 W09052 

FCST VA CLD +12HR: 05/0600Z SFC/FL150 N1431
W09104 - N1428 W09052 - N1428 W09052 - N1429
W09105 - N1431 W09104 

FCST VA CLD +18HR: 05/1200Z SFC/FL150 N1430
W09105 - N1428 W09053 - N1428 W09052 - N1428
W09105 - N1430 W09105 

RMK: VA EMS OBS IN WEBCAM AND STLT IMG EXT APRX
15NM W FM SUMMIT. SW MVMT EXP BY T+6. FCST BASED
ON STLT AND MDL WINDS. ...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20261105/0030Z

Satellite image of Lewotolo volcano on 4 Nov 2026

Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Darwin warned of a volcanic ash plume rising to an estimated 7000 ft (2100 m), or flight level 070.
Original VAAC bulletin:

FVAU01 at 16:19 UTC, 04/11/26 from ADRM
VA ADVISORY
DTG: 20261104/1620Z
VAAC: DARWIN
VOLCANO: LEWOTOLOK 264230
PSN: S0816 E12330
AREA: INDONESIA
SOURCE ELEV: 1423M AMSL
ADVISORY NR: 2026/333
INFO SOURCE: HIMAWARI-9 CVGHM
ERUPTION DETAILS: VA TO FL070 REPORTED AT 04/1515Z MOV W
EST VA DTG: 04/1600Z
EST VA CLD: SFC/FL070 S0819 E12333 - S0825 E12239 - S0746
 E12250 - S0811 E12335 MOV W 10KT
FCST VA CLD +6 HR: 04/2200Z NO VA EXP
FCST VA CLD +12 HR: 05/0400Z NO VA EXP
FCST VA CLD +18 HR: 05/1000Z NO VA EXP
RMK: CVGHM REPORTED ERUPTION TO 500M ABV THE SUMMIT. VA NOT
 IDENTIFIABLE ON SAT IMAGERY DUE TO DARKNESS. VA IS EXPECTED
 TO DISSIPATE WITHIN 3-6HRS. HEIGHT AND MOVEMENT BASED ON
 MODEL GUIDANCE AND GROUND REPORT.
NXT ADVISORY: NO LATER THAN 20261104/2220Z=

Volcanic ash was seen in webcam images from Reventador as of 08:30 UTC on 4 November 2026. Forecasts indicate possible continued ash presence up to 18 hours after the observation.
Original VAAC bulletin:

FVXX21 at 08:59 UTC, 04/11/26 from KNES
VA ADVISORY
DTG: 20261104/0857Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0004 W07739

AREA: ECUADOR

SOURCE ELEV: 11686 FT AMSL

ADVISORY NR: 2026/1164

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

ERUPTION DETAILS: VA SEEN IN WEBCAM

EST VA DTG: 04/0830Z

EST VA CLD: SFC/FL150 N0001 W07748 - S0004 W07739
- S0005 W07740 - S0003 W07750 - N0001 W07748 MOV
NW 5KT 

FCST VA CLD +6HR: 04/1430Z SFC/FL150 N0005 W07757
- S0004 W07739 - S0005 W07739 - S0002 W07800 -
N0005 W07757 

FCST VA CLD +12HR: 04/2030Z SFC/FL150 N0002
W07756 - S0004 W07739 - S0005 W07740 - S0004
W07758 - N0002 W07756 

FCST VA CLD +18HR: 05/0230Z SFC/FL150 N0003
W07755 - S0004 W07739 - S0005 W07739 - S0004
W07758 - N0003 W07755 

RMK: OCNL VA EMS SEEN IN WEBCAM BUT WX CLDS OBSC
STLT IMAGERY. VA FCST THRU T+18 HRS BASED ON NWP
MDL GUIDANCE. ...COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20261104/1500Z

Satellite image of Dukono volcano on 4 Nov 2026

Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Darwin warned of a volcanic ash plume rising to an estimated 8000 ft (2400 m), or flight level 080.
Original VAAC bulletin:

FVAU04 at 05:35 UTC, 04/11/26 from ADRM
VA ADVISORY
DTG: 20261104/0540Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2026/961
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL080 OBS AT 04/0520Z MOV NW
OBS VA DTG: 04/0520Z
OBS VA CLD: SFC/FL080 N0143 E12758 - N0137 E12754 - N0145
 E12705 - N0230 E12713 - N0239 E12740 MOV NW 05KT
FCST VA CLD +6 HR: 04/1120Z SFC/FL080 N0140 E12757 - N0118
 E12719 - N0146 E12705 - N0213 E12715 - N0146 E12757
FCST VA CLD +12 HR: 04/1720Z SFC/FL080 N0140 E12757 - N0111
 E12715 - N0143 E12704 - N0147 E12755
FCST VA CLD +18 HR: 04/2320Z SFC/FL080 N0145 E12757 - N0138
 E12757 - N0124 E12705 - N0158 E12704
RMK: VA OBS ON SATELLITE MOV NW. VA HEIGHT AND FCST BASED ON
 SATELLITE IMAGERY AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20261104/1140Z=

Satellite image of Reventador volcano on 4 Nov 2026

Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Washington warned of a volcanic ash plume rising to an estimated 15000 ft (4600 m), or flight level 150.
Original VAAC bulletin:

FVXX21 at 02:57 UTC, 04/11/26 from KNES
VA ADVISORY
DTG: 20261104/0254Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0005 W07739

AREA: ECUADOR

SOURCE ELEV: 11686 FT AMSL

ADVISORY NR: 2026/1163

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

ERUPTION DETAILS: RCNT VA OBS

OBS VA DTG: 04/0220Z

OBS VA CLD: SFC/FL150 S0002 W07753 - S0004 W07739
- S0005 W07739 - S0007 W07754 - S0002 W07753 MOV
W 5KT 

FCST VA CLD +6HR: 04/0830Z SFC/FL150 N0004 W07758
- S0004 W07739 - S0005 W07739 - S0003 W07759 -
N0004 W07758 

FCST VA CLD +12HR: 04/1430Z SFC/FL150 N0005
W07754 - S0004 W07739 - S0005 W07740 - S0001
W07757 - N0005 W07754 

FCST VA CLD +18HR: 04/2030Z SFC/FL150 N0004
W07756 - S0004 W07739 - S0005 W07740 - S0003
W07758 - N0004 W07756 

RMK: RCNT VA EMS OBS IN STLT IMAGERY MOVG JUST W
FM SUMMIT. OCNL VA EMS SEEN IN WEBCAM. VA FCST
THRU T+18 HRS BASED ON NWP MDL GUIDANCE. 
...COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20261104/0900Z