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Semeru Volcano Volcanic Ash Advisory: VA ERUPTION TO FL150 MOV SW REPORTED 02/1920Z

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

FVAU02 at 21:48 UTC, 02/12/25 from ADRM
VA ADVISORY
DTG: 20251202/2150Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SUMMIT ELEV: 3657M
ADVISORY NR: 2025/1378
INFO SOURCE: CVGHM, HIMAWARI-9
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA ERUPTION TO FL150 MOV SW REPORTED
02/1920Z
EST VA DTG: 02/2130Z
EST VA CLD: SFC/FL150 S0802 E11259 – S0811 E11258 – S0815
E11220 – S0747 E11223 MOV W 15KT
FCST VA CLD +6 HR: 03/0330Z SFC/FL150 S0804 E11258 – S0810
E11258 – S0816 E11219 – S0749 E11222
FCST VA CLD +12 HR: 03/0930Z SFC/FL150 S0802 E11258 – S0810
E11258 – S0819 E11220 – S0749 E11223
FCST VA CLD +18 HR: 03/1530Z SFC/FL150 S0803 E11259 – S0811
E11259 – S0817 E11221 – S0746 E11224
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET
CLOUD. RECENT GROUND REPORTS INDICATE INTERMITTENT DISCRETE
VA EMISSIONS ARE ONGOING. VA HEIGHT AND MOVEMENT BASED ON
PAST SATELLITE IMAGERY, GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251203/0350Z=

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Sakurajima Volcano Volcanic Ash Advisory: ERUPTED AT 20251202/1725Z FL080 EXTD SE OBS VA DTG: 02/1720Z

Satellite image of Sakurajima volcano on 2 Dec 2025

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

FVFE01 at 17:44 UTC, 02/12/25 from RJTD
VA ADVISORY
DTG: 20251202/1744Z
VAAC: TOKYO
VOLCANO: SAKURAJIMA [AIRA CALDERA] 282080
PSN: N3136 E13039
AREA: JAPAN
SOURCE ELEV: 1117M AMSL
ADVISORY NR: 2025/431
INFO SOURCE: JMA HIMAWARI-9
ERUPTION DETAILS: ERUPTED AT 20251202/1725Z FL080 EXTD SE
OBS VA DTG: 02/1720Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL080 250/19KT

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=