Autor: global-affair

Satellite image of Semeru volcano on 30 Nov 2025

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

FVAU02 at 10:31 UTC, 30/11/25 from ADRM
VA ADVISORY
DTG: 20251130/1030Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SUMMIT ELEV: 3657M
ADVISORY NR: 2025/1368
INFO SOURCE: CVGHM, HIMAWARI-9
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA ERUPTION LAST REPORTED AT 29/2330Z
EST VA DTG: 30/1010Z
EST VA CLD: SFC/FL150 S0808 E11300 – S0830 E11233 – S0804
E11224 – S0801 E11258 MOV SW 05KT
FCST VA CLD +6 HR: 30/1610Z SFC/FL150 S0807 E11300 – S0832
E11234 – S0808 E11224 – S0800 E11257
FCST VA CLD +12 HR: 30/2210Z SFC/FL150 S0801 E11257 – S0806
E11301 – S0830 E11233 – S0808 E11224
FCST VA CLD +18 HR: 01/0410Z SFC/FL150 S0806 E11300 – S0832
E11233 – S0808 E11224 – S0800 E11256
RMK: VA CURRENTLY UNIDENTIFIABLE ON LATEST SATELLITE IMAGERY
DUE TO MET CLOUD. HOWEVER, RECENT GROUND REPORT SUGGESTS
INTERMITTENT ERUPTION IS ONGOING. VA HEIGHT AND FCST BASED
ON LATEST HIMAWARI-8 SATELLITE IMAGERY, GROUND REPORTS AND
MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251130/1630Z=

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 18000 ft (5500 m) altitude or flight level 180 .
The full report is as follows:

FVXX24 at 01:39 UTC, 30/11/25 from KNES
VA ADVISORY
DTG: 20251130/0136Z

VAAC: WASHINGTON

VOLCANO: PURACE 351060
PSN: N0219 W07624

AREA: COLOMBIA

SOURCE ELEV: 15256 FT AMSL

ADVISORY NR: 2025/025

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

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 30/0110Z

OBS VA CLD: SFC/FL180 N0226 W07608 – N0221 W07607
– N0220 W07623 – N0220 W07625 – N0226 W07608 MOV
E 5KT

FCST VA CLD +6HR: 30/0700Z SFC/FL180 N0223 W07605
– N0216 W07605 – N0219 W07623 – N0220 W07625 –
N0223 W07605

FCST VA CLD +12HR: 30/1300Z SFC/FL180 N0223
W07605 – N0216 W07605 – N0219 W07624 – N0220
W07625 – N0223 W07605

FCST VA CLD +18HR: 30/1900Z SFC/FL180 N0224
W07605 – N0216 W07606 – N0219 W07624 – N0220
W07624 – N0224 W07605

RMK: VA PUFFS DETECTED ON STLT MOVG ENE OF
SUMMIT. VONA INDCATES VA EMS. MDL WINDS AT FL
FCST TO VEER NXT 6 HR BECMG MORE FM THE W.
…KONON

NXT ADVISORY: WILL BE ISSUED BY 20251130/0730Z

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

FVAU01 at 23:32 UTC, 29/11/25 from ADRM
VA ADVISORY
DTG: 20251129/2330Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SUMMIT ELEV: 1325M
ADVISORY NR: 2025/1341
INFO SOURCE: CVGHM, HIMAWARI-9
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA ERUPTION LAST REP AT 29/1338Z MOV SE
EST VA DTG: 29/2310Z
EST VA CLD: SFC/FL070 N0132 E12732 – N0136 E12739 – N0107
E12828 – N0041 E12758 MOV SE 10KT
FCST VA CLD +6 HR: 30/0510Z SFC/FL070 N0131 E12731 – N0136
E12738 – N0114 E12828 – N0050 E12814 – N0043 E12757
FCST VA CLD +12 HR: 30/1110Z SFC/FL070 N0129 E12733 – N0135
E12737 – N0115 E12832 – N0047 E12810
FCST VA CLD +18 HR: 30/1710Z SFC/FL070 N0129 E12732 – N0135
E12736 – N0121 E12833 – N0050 E12813
RMK: VA NOT IDENTIFIABLE ON LATEST SATELLITE IMAGERY DUE TO
MET CLOUD. RECENT GROUND REPORT INDICATES INTERMITTENT
DISCRETE VA EMISSIONS REMAIN ONGOING. VA HEIGHT AND MOVEMENT
BASED ON SATELLITE IMAGERY, GROUND REPORTS AND MODEL
GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251130/0530Z=