Dukono Volcano Volcanic Ash Advisory: VA TO FL060 OBS AT 01/1620Z EXT NE OBS VA DTG: 01/1620Z to 6000 ft (1800 m)

Satellite image of Dukono volcano on 1 Aug 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 10 kts in NE direction.
The full report is as follows:

FVAU01 at 16:38 UTC, 01/08/26 from ADRM
VA ADVISORY
DTG: 20260801/1640Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2026/572
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA TO FL060 OBS AT 01/1620Z EXT NE
OBS VA DTG: 01/1620Z
OBS VA CLD: SFC/FL060 N0135 E12753 – N0145 E12743 – N0257
E12751 – N0242 E12902 – N0143 E12906 MOV NE 10KT
FCST VA CLD +6 HR: 01/2220Z SFC/FL060 N0135 E12757 – N0144
E12741 – N0301 E12746 – N0247 E12906 – N0138 E12912
FCST VA CLD +12 HR: 02/0420Z SFC/FL060 N0134 E12752 – N0148
E12739 – N0257 E12747 – N0237 E12905 – N0132 E12859
FCST VA CLD +18 HR: 02/1020Z SFC/FL060 N0134 E12755 – N0143
E12737 – N0251 E12725 – N0256 E12844 – N0136 E12903
RMK: CONTINUOUS VA EMISSION OBS ON SAT IMAGERY EXT NE. VA
HEIGHT AND FORECAST BASED ON SATELLITE IMAGERY AND MODEL
GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260801/2240Z=

Reventador Volcano Volcanic Ash Advisory: VONA RPT OF VA EM.

Volcanic Ash Advisory Center Washington (VAAC) issued the following report:

FVXX22 at 13:42 UTC, 01/08/26 from KNES
VA ADVISORY
DTG: 20260801/1339Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0004 W07739

AREA: ECUADOR

SOURCE ELEV: 11686 FT AMSL

ADVISORY NR: 2026/768

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

ERUPTION DETAILS: VONA RPT OF VA EM.

EST VA DTG: 01/1320Z

EST VA CLD: SFC/FL140 N0006 W07755 – S0004 W07739
– S0004 W07740 – S0000 W07758 – N0006 W07755 MOV
NW 15KT

FCST VA CLD +6HR: 01/1930Z SFC/FL140 N0007 W07756
– S0004 W07739 – S0005 W07740 – S0000 W07759 –
N0007 W07756

FCST VA CLD +12HR: 02/0130Z SFC/FL140 N0008
W07756 – S0004 W07739 – S0004 W07739 – S0000
W07759 – N0008 W07756

FCST VA CLD +18HR: 02/0730Z NO VA EXP

RMK: VONA RCVD FOR VA EM TO FL140. OBS VA AREA
ESTD FM NWP MDLS. LTLCG FCST IN FL MVMT THRU
T+12 HRS. …CLARK

NXT ADVISORY: WILL BE ISSUED BY 20260801/1945Z

Telica Volcano Volcanic Ash Advisory: ONGOING VA EMS

Volcanic Ash Advisory Center Washington (VAAC) issued the following report:

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

VAAC: WASHINGTON

VOLCANO: TELICA 344040
PSN: N1236 W08650

AREA: NICARAGUA

SOURCE ELEV: 3399 FT AMSL

ADVISORY NR: 2026/030

INFO SOURCE: GOES-19. NWP MODELS.

ERUPTION DETAILS: ONGOING VA EMS

EST VA DTG: 01/0820Z

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

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

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

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

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

NXT ADVISORY: WILL BE ISSUED BY 20260801/1500Z

Sheveluch Volcano Volcanic Ash Advisory: RESIDUAL VA CONTINUOUSLY OBSERVED ON SATELLITE IMAGERY AND PATIALLY OBSCURED BY MET CLOUD

Satellite image of Sheveluch volcano on 1 Aug 2026

Volcanic Ash Advisory Center Anchorage (VAAC) issued the following report:

FVAK22 at 03:20 UTC, 01/08/26 from PAWU
VAAAK2
VA ADVISORY

DTG: 20260801/0258Z

VAAC: ANCHORAGE

VOLCANO: SHEVELUCH 300270

PSN: N5639 E16122

AREA: KAMCHATKA PENINSULA

SOURCE ELEV: 10771 FT AMSL

ADVISORY NR: 2026/247

INFO SOURCE: HIMAWARI/GOES

ERUPTION DETAILS: RESIDUAL VA CONTINUOUSLY OBSERVED ON SATELLITE IMAGERY
AND PATIALLY OBSCURED BY MET CLOUD

OBS VA DTG: 01/0258Z

OBS VA CLD: FL100/FL340 N4941 W16417 – N4750 W16033 – N4834
W15601 – N4607 W15515 – N4555 W16028 – N4918 W16529 – N4941
W16417 MOV ESE 70KT
FL100/FL280 N5723 E17430 – N5448 W17024 – N5313 W17142 – N5601
E17204 – N5723 E17430 MOV SE 50KT

FCST VA CLD +6HR: 01/0858Z FL100/FL340 N5128 W15359 – N5049
W15155 – N4754 W14452 – N4528 W15159 – N4717 W15405 – N5128 W15359
FL100/FL280 N5747 W17909 – N5320 W16823 – N4940 W15957 – N4739
W15924 – N5205 W17259 – N5651 E17826 – N5747 W17909 – N5747 W17909

FCST VA CLD +12HR: 01/1458Z FL100/FL340 N5004 W14905 – N4501
W13559 – N4502 W14708 – N5004 W14905
FL100/FL280 NO VA EXP

FCST VA CLD +18HR: 01/2058Z NO VA EXP

RMK: THE RESPONSIBILITY FOR VA PLUME FL100/FL340 IS BEING TRANSFERRED
TO VAAC WASHINGTON. THE NEXT ADVISORY WILL BE ISSUED BY
VAAC WASHINGTON BY 0900 UTC UNDER HEADER FVXX25 KNES….PD

NXT ADVISORY: WILL BE ISSUED FOR VA PLUME FL100/FL280 BY 20260801/0900Z=