Dukono Volcano Volcanic Ash Advisory: VA TO FL070 OBS AT 31/2320Z OBS VA DTG: 31/2320Z to 7000 ft (2100 m)

Satellite image of Dukono volcano on 31 Dec 2025

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 and is moving at 05 kts in S direction.
The full report is as follows:

FVAU03 at 23:43 UTC, 31/12/25 from ADRM
VA ADVISORY
DTG: 20251231/2343Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2025/1077
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA TO FL070 OBS AT 31/2320Z
OBS VA DTG: 31/2320Z
OBS VA CLD: SFC/FL070 N0143 E12755 – N0134 E12759 – N0131
E12755 – N0138 E12745 – N0143 E12752 MOV S 05KT
FCST VA CLD +6 HR: 01/0520Z SFC/FL070 N0143 E12755 – N0132
E12758 – N0129 E12751 – N0134 E12746 – N0143 E12752
FCST VA CLD +12 HR: 01/1120Z SFC/FL070 N0143 E12755 – N0133
E12801 – N0129 E12755 – N0132 E12749 – N0142 E12752
FCST VA CLD +18 HR: 01/1720Z SFC/FL070 N0143 E12752 – N0143
E12755 – N0131 E12803 – N0127 E12756 – N0129 E12750
RMK: VA OBS ON VIS SAT IMG EXTENDING SOUTH OF SUMMIT. HEIGHT
ESTIMATED BASED ON PARTIAL IR TEMP OF 15C. FCST MOV DERIVED
FROM EC/JMA MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260101/0543Z=

Fuego Volcano Volcanic Ash Advisory: FRQT SML VA EMS. to 15000 ft (4600 m)

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 15000 ft (4600 m) altitude or flight level 150 and is moving at 10 kts in W direction.
The full report is as follows:

FVXX23 at 16:14 UTC, 31/12/25 from KNES
VA ADVISORY
DTG: 20251231/1612Z

VAAC: WASHINGTON

VOLCANO: FUEGO 342090
PSN: N1428 W09052

AREA: GUATEMALA

SOURCE ELEV: 12346 FT AMSL

ADVISORY NR: 2025/740

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

ERUPTION DETAILS: FRQT SML VA EMS.

OBS VA DTG: 31/1550Z

OBS VA CLD: SFC/FL150 N1431 W09057 – N1429 W09052
– N1428 W09053 – N1422 W09102 – N1428 W09104 –
N1431 W09057 MOV W 10KT

FCST VA CLD +6HR: 31/2200Z SFC/FL150 N1428 W09053
– N1428 W09052 – N1417 W09054 – N1420 W09101 –
N1428 W09053

FCST VA CLD +12HR: 01/0400Z SFC/FL150 N1428
W09053 – N1428 W09052 – N1416 W09054 – N1420
W09101 – N1428 W09053

FCST VA CLD +18HR: 01/1000Z SFC/FL150 N1428
W09053 – N1428 W09052 – N1416 W09052 – N1419
W09059 – N1428 W09053

RMK: MULT VA EMS OBSD BY WEBCAM AND STLT. STLT
IMAGERY SHOWS VA MOVG W AND WSW FM SUMMIT. WEBCAM
AGREES. FL ESTD FM WEBCAM WITH MED CONFDC. NWP
MDL FCST WINDS DIFFER SO FCST CONFDC IS MED-LOW.
…HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20251231/2215Z