Kategorie: Climate Change

Satellite image of Sakurajima volcano on 31 May 2026

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

FVFE01 at 06:25 UTC, 31/05/26 from RJTD
VA ADVISORY
DTG: 20260531/0625Z
VAAC: TOKYO
VOLCANO: SAKURAJIMA [AIRA CALDERA] 282080
PSN: N3136 E13039
AREA: JAPAN
SOURCE ELEV: 1117M AMSL
ADVISORY NR: 2026/68
INFO SOURCE: JMA HIMAWARI-9
ERUPTION DETAILS: ERUPTED AT 20260531/0610Z FL080 EXTD SW
OBS VA DTG: 31/0610Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL080 260/8KT
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=

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 8000 ft (2400 m) altitude or flight level 080 .
The full report is as follows:

FVAU03 at 00:51 UTC, 31/05/26 from ADRM
VA ADVISORY
DTG: 20260531/0050Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2026/312
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL080 OBS AT 31/0030Z MOV NE
OBS VA DTG: 31/0030Z
OBS VA CLD: SFC/FL080 N0139 E12752 – N0143 E12749 – N0214
E12805 – N0208 E12824 – N0147 E12831 MOV NW 10KT
FCST VA CLD +6 HR: 31/0630Z SFC/FL080 N0138 E12754 – N0142
E12749 – N0215 E12755 – N0210 E12821 – N0146 E12830
FCST VA CLD +12 HR: 31/1230Z SFC/FL080 N0138 E12754 – N0142
E12748 – N0213 E12754 – N0209 E12821 – N0146 E12829
FCST VA CLD +18 HR: 31/1830Z SFC/FL080 N0138 E12754 – N0142
E12748 – N0213 E12754 – N0209 E12821 – N0146 E12829
RMK: CONTINUOUS VA EMISSIONS OBSERVED ON SATELLITE IMAGERY
TO NORTHEAST OF VOLCANO. VA HEIGHT AND MOVEMENT BASED ON SAT
IMG, 30/2133Z GROUND REPORT AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260531/0650Z=

Satellite image of Central Bismarck Sea volcano on 30 May 2026

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 10000 ft (3000 m) altitude or flight level 100 and is moving at 05 kts in E direction.
The full report is as follows:

FVAU04 at 22:01 UTC, 30/05/26 from ADRM
VA ADVISORY
DTG: 20260530/2201Z
VAAC: DARWIN
VOLCANO: CENTRAL BISMARCK SEA 250030
PSN: S0302 E14747
AREA: PAPUA NEW GUINEA
SOURCE ELEV: 1299M BLW MSL
ADVISORY NR: 2026/69
INFO SOURCE: RVO, HIMAWARI-9
ERUPTION DETAILS: VA TO FL100 OBS AT 30/2130Z
OBS VA DTG: 30/2140Z
OBS VA CLD: SFC/FL100 S0258 E14743 – S0301 E14850 – S0320
E14848 – S0307 E14742 MOV E 05KT
FCST VA CLD +6 HR: 31/0340Z SFC/FL100 S0259 E14742 – S0254
E14849 – S0314 E14849 – S0308 E14742
FCST VA CLD +12 HR: 31/0940Z SFC/FL100 S0259 E14742 – S0249
E14848 – S0309 E14849 – S0308 E14743
FCST VA CLD +18 HR: 31/1540Z SFC/FL100 S0258 E14742 – S0243
E14847 – S0306 E14850 – S0309 E14743
RMK: MINOR VA EMISSION OBS ON SAT IMG EXTENDING EAST OF
SUMMIT. HOTSPOT PRESENT IN NIR CHANNEL AT SUBMARINE VENT.
EMISSION HEIGHT BASED ON OBS MOTION AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260531/0400Z=

Satellite image of Semeru volcano on 30 May 2026

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 .
The full report is as follows:

FVAU02 at 18:13 UTC, 30/05/26 from ADRM
VA ADVISORY
DTG: 20260530/1820Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/615
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL150 REP AT 30/1315Z MOV W
EST VA DTG: 30/1800Z
EST VA CLD: SFC/FL150 S0818 E11304 – S0821 E11230 – S0758
E11217 – S0739 E11246 – S0754 E11309 MOV W 05KT
FCST VA CLD +6 HR: 31/0000Z SFC/FL150 S0810 E11306 – S0820
E11253 – S0823 E11222 – S0747 E11223 – S0749 E11257 – S0758
E11305
FCST VA CLD +12 HR: 31/0600Z SFC/FL150 S0808 E11307 – S0820
E11256 – S0822 E11217 – S0748 E11222 – S0745 E11245 – S0749
E11302
FCST VA CLD +18 HR: 31/1200Z SFC/FL150 S0806 E11306 – S0819
E11258 – S0827 E11224 – S0806 E11215 – S0750 E11232 – S0750
E11259
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET
CLOUD. RECENT REPORTS INDICATE EMISSIONS ARE ONGOING. HEIGHT
AND MOVEMENT BASED ON SATELLITE IMAGERY, GROUND REPORTS AND
MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260531/0020Z=

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

FVXX24 at 12:34 UTC, 30/05/26 from KNES
VA ADVISORY
DTG: 20260530/1232Z

VAAC: WASHINGTON

VOLCANO: TELICA 344040
PSN: N1236 W08650

AREA: NICARAGUA

SOURCE ELEV: 3399 FT AMSL

ADVISORY NR: 2026/006

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

ERUPTION DETAILS: NEW VA EMS

EST VA DTG: 30/1200Z

EST VA CLD: SFC/FL050 N1241 W08702 – N1237 W08649
– N1235 W08649 – N1233 W08703 – N1241 W08702 MOV
W 10KT

FCST VA CLD +6HR: 30/1800Z SFC/FL050 N1246 W08705
– N1237 W08649 – N1235 W08650 – N1238 W08708 –
N1246 W08705

FCST VA CLD +12HR: 31/0000Z SFC/FL050 N1248
W08703 – N1237 W08649 – N1235 W08649 – N1241
W08707 – N1248 W08703

FCST VA CLD +18HR: 31/0600Z NO VA EXP

RMK: PERSISTENT VA EMS OBS ON WEBCAM, THO NOT OBS
ON STLT PSBLY DUE TO WX CLDS. NWP MDLS SUG VA
MVMT TWD THE W SHFTNG MORE NW THRU T+12. FL BASED
ON WEBCAM OBS AND NWP MDLS. …EVANS

NXT ADVISORY: WILL BE ISSUED BY 20260530/1830Z