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Tuesday, Dec 9, 2025 14:15 | 17 mins ago | By: VN

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 18500 ft (5600 m) altitude or flight level 185 and is moving at 20 kts in E direction.
The full report is as follows:

FVXX21 at 14:03 UTC, 09/12/25 from KNES
VA ADVISORY
DTG: 20251209/1400Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SOURCE ELEV: 17693 FT AMSL

ADVISORY NR: 2025/507

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

ERUPTION DETAILS: LGT VA AND GASES

OBS VA DTG: 09/1351Z

OBS VA CLD: SFC/FL185 N1904 W09813 – N1858 W09810
– N1858 W09825 – N1900 W09837 – N1902 W09838 –
N1901 W09828 – N1904 W09813 MOV E 20KT

FCST VA CLD +6HR: 09/2000Z SFC/FL185 N1902 W09838
– N1902 W09821 – N1902 W09803 – N1855 W09804 –
N1856 W09825 – N1900 W09837 – N1902 W09838

FCST VA CLD +12HR: 10/0200Z SFC/FL185

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Tuesday, Dec 9, 2025 14:00 | By: VN

Sakurajima (Kyushu, Japan): (9 Dec) Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: ERUPTED AT 20251209/0002Z FL090 EXTD SE OBS VA DTG:09/0000Z

Ibu (Halmahera, Indonesia): 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 15 kts in S direction.
The full report is as follows: VA TO FL060 LAST REPORTED AT 09/1205Z EST VA DTG:09/1240Z to 6000 ft (1800 m)

Semeru (East Java, Indonesia): 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: VA TO FL150 LAST REPORTED AT

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