Semisopochnoi Volcano Volcanic Ash Advisory: PERIODIC VA ERUPTIONS CONTINUE. to 12000 ft (3700 m)
Tue, 21 Sep 2021, 12:30 | BY: VN
Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Anchorage warned about a volcanic ash plume that rose up to estimated 12000 ft (3700 m) altitude or flight level 120 and is moving at 15 kts in WNW direction.The full report is as follows:
FVAK21 at 12:20 UTC, 21/09/21 from PAWU
VAAAK1
VA ADVISORY
DTG: 20210921/1220Z
VAAC: ANCHORAGE
VOLCANO: SEMISOPOCHNOI 311060
PSN: N5156 E17935
AREA: ALEUTIAN ISLANDS
SUMMIT ELEV: 4006 FT [1221 M]
ADVISORY NR: 2021/131
INFO SOURCE: HIMAWARI
AVIATION COLOR CODE: ORANGE
ERUPTION DETAILS: PERIODIC VA ERUPTIONS CONTINUE.
OBS VA DTG: 21/1220Z
OBS VA CLD: SFC/FL120 N5208 W17959 - N5139 E17929 - N5247 E17424
- N5405 E17426 - N5208 W17959 MOV WNW 15KT.
FCST VA CLD +6HR: 21/1820Z SFC/FL120 N5214 E17943 - N5132 E17948
- N5215 E17340 - N5416 E17345 - N5214 E17943 - N5214 E17943.
FCST VA CLD +12HR: 22/0020Z NO VA EXP.
FCST VA CLD +18HR: 22/0620Z NO VA EXP.
RMK: NONE.
NXT ADVISORY: WILL BE ISSUED BY 20210921/1820Z
BH SEP 2021 AAWU
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Previous news
Tue, 21 Sep 2021, 04:45
Semisopochnoi volcano (Aleutian Islands): ash emissions decreased, Volcanic Alert Level lowered to Orange again
The activity at the volcano continues to be elevated. ... Read all
Tue, 21 Sep 2021, 01:00
Semisopochnoi Volcano Volcanic Ash Advisory: VA EMISSIONS CONTINUE. to 12000 ft (3700 m)
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