Kategorie: Climate Change

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 16000 ft (4900 m) altitude or flight level 160 .
The full report is as follows:

FVXX20 at 15:17 UTC, 09/12/25 from KNES
VA ADVISORY
DTG: 20251209/1514Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0005 W07739

AREA: ECUADOR

SOURCE ELEV: 11686 FT AMSL

ADVISORY NR: 2025/1253

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

ERUPTION DETAILS: CONS VA EMS SEEN IN SAT

OBS VA DTG: 09/1450Z

OBS VA CLD: SFC/FL160 N0020 W07722 – N0016 W07713
– S0005 W07738 – S0004 W07740 – N0020 W07722 MOV
NE 10KT

FCST VA CLD +6HR: 09/2100Z SFC/FL160 N0020 W07714
– N0006 W07705 – S0006 W07738 – S0004 W07740 –
N0020 W07714

FCST VA CLD +12HR: 10/0300Z SFC/FL160 S0004
W07738 – S0025 W07727 – S0029 W07738 – S0005
W07740 – S0004 W07738

FCST VA CLD +18HR: 10/0900Z SFC/FL160 S0004
W07740 – S0005 W07739 – S0022 W07802 – S0016
W07810 – S0004 W07740

RMK: UPDATED VAA AS VA GETTING FARTHER OUT THAN
FCSTD. CONS VA SEEN IN SAT MOV NE AND EXTDG ARND
35 NM FM SUMMIT. FCST CONFIDENCE BEYOND T+6 HRS
IS LOW. MOV AND HGT BASED ON SAT AND GUIDANCE.
…KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20251209/2115Z

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 .
The full report is as follows:

FVXX23 at 11:44 UTC, 09/12/25 from KNES
VA ADVISORY
DTG: 20251209/1142Z

VAAC: WASHINGTON

VOLCANO: FUEGO 342090
PSN: N1428 W09052

AREA: GUATEMALA

SOURCE ELEV: 12346 FT AMSL

ADVISORY NR: 2025/646

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

ERUPTION DETAILS: VA EMS SEEN IN SAT AND WEBCAM

OBS VA DTG: 09/1120Z

OBS VA CLD: SFC/FL150 N1434 W09113 – N1429 W09053
– N1428 W09053 – N1428 W09113 – N1434 W09113 MOV
W 10KT

FCST VA CLD +6HR: 09/1730Z SFC/FL150 N1444 W09120
– N1429 W09052 – N1428 W09053 – N1434 W09124 –
N1444 W09120

FCST VA CLD +12HR: 09/2330Z SFC/FL150 N1447
W09120 – N1429 W09052 – N1428 W09053 – N1437
W09123 – N1447 W09120

FCST VA CLD +18HR: 10/0530Z SFC/FL150 N1437
W09123 – N1429 W09052 – N1428 W09053 – N1427
W09123 – N1437 W09123

RMK: VA SEEN IN SAT MOV W FM SUMMIT AND EXTDG
ARND 25 NM. MODEL GUIDANCE SHOWS A MORE WNW MOV
BY T+6 HRS THRU T+12 HRS BEFORE MOV BACK TO
W-WARD MOV. HGT AND MOV BASED ON SAT AND NWP.
…KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20251209/1745Z

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 S direction.
The full report is as follows:

FVAU01 at 06:26 UTC, 09/12/25 from ADRM
VA ADVISORY
DTG: 20251209/0700Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2025/1375
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: VA TO FL060 LAST REP AT 09/0317Z
EST VA DTG: 09/0640Z
EST VA CLD: SFC/FL060 N0132 E12736 – N0133 E12740 – N0105
E12753 – N0103 E12728 MOV S 10KT
FCST VA CLD +6 HR: 09/1240Z SFC/FL060 N0132 E12736 – N0132
E12741 – N0102 E12749 – N0103 E12724
FCST VA CLD +12 HR: 09/1840Z SFC/FL060 N0133 E12736 – N0133
E12741 – N0103 E12751 – N0103 E12724
FCST VA CLD +18 HR: 10/0040Z SFC/FL060 N0133 E12736 – N0133
E12741 – N0103 E12751 – N0103 E12750 – N0104 E12724
RMK: VA NOT IDENTIFIABLE ON SAT IMAGERY DUE TO MET CLOUD.
RECENT GROUND REPORT SUGGESTS INTERMITTENT DISCRETE
EMISSIONS ARE ONGOING. VA HEIGHT AND MOVEMENT BASED ON
HIMAWARI-9 SATELLITE IMAGERY, MODEL GUIDANCE AND GROUND
REPORT.
NXT ADVISORY: NO LATER THAN 20251209/1300Z=

Satellite image of Semeru volcano on 9 Dec 2025

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 15000 ft (4600 m) altitude or flight level 150 and is moving at 15 kts in W direction.
The full report is as follows:

FVAU02 at 03:14 UTC, 09/12/25 from ADRM
VA ADVISORY
DTG: 20251209/0320Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2025/1403
INFO SOURCE: CVGHM, HIMAWARI-9, WEBCAM
ERUPTION DETAILS: VA TO FL150 LAST REPORTED AT 09/0118Z
EST VA DTG: 09/0300Z
EST VA CLD: SFC/FL150 S0809 E11259 – S0810 E11228 – S0756
E11218 – S0746 E11238 – S0804 E11300 MOV W 15KT
FCST VA CLD +6 HR: 09/0900Z SFC/FL150 S0804 E11301 – S0809
E11301 – S0810 E11224 – S0757 E11215 – S0746 E11236
FCST VA CLD +12 HR: 09/1500Z SFC/FL150 S0809 E11300 – S0810
E11225 – S0754 E11219 – S0746 E11236 – S0804 E11301
FCST VA CLD +18 HR: 09/2100Z SFC/FL150 S0810 E11301 – S0809
E11223 – S0808 E11223 – S0755 E11215 – S0745 E11236 – S0803
E11302
RMK: VA NOT IDENTIFIABLE ON LATEST SATELLITE IMAGERY DUE TO
MET CLOUD COVER. CVGHM GROUND REPORTS INDICATE INTERMITTENT
DISCRETE EMISSIONS REMAIN ONGOING. HEIGHT AND MOVEMENT BASED
ON RECENT GROUND REPORTS AND MODEL GUIDANCE
NXT ADVISORY: NO LATER THAN 20251209/0920Z=

Satellite image of Sakurajima volcano on 9 Dec 2025

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

FVFE01 at 00:16 UTC, 09/12/25 from RJTD
VA ADVISORY
DTG: 20251209/0016Z
VAAC: TOKYO
VOLCANO: SAKURAJIMA [AIRA CALDERA] 282080
PSN: N3136 E13039
AREA: JAPAN
SOURCE ELEV: 1117M AMSL
ADVISORY NR: 2025/473
INFO SOURCE: JMA HIMAWARI-9
ERUPTION DETAILS: ERUPTED AT 20251209/0002Z FL090 EXTD SE
OBS VA DTG: 09/0000Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL090 290/31KT

FCST VA CLD +6 HR: NOT AVBL
FCST VA CLD +12 HR: NOT AVBL
FCST VA CLD +18 HR: NOT AVBL
RMK: WE WILL ISSUE FURTHER ADVISORY IF VA IS DETECTED IN SATELLITE
IMAGERY.
NXT ADVISORY: NO FURTHER ADVISORIES=