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Semisopochnoi Volcano Volcanic Ash Advisory: LOW LEVEL VA ERUPTIONS CONTINUE. to 10000 ft (3000 m)

Tue, 7 Sep 2021, 09:30
09:30 AM | BY: VN
Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Anchorage warned about a volcanic ash plume that rose up to estimated 10000 ft (3000 m) altitude or flight level 100 and is moving at 15 kts in SSE direction.
The full report is as follows:

FVAK22 at 09:21 UTC, 07/09/21 from PAWU
VAAAK2
VA ADVISORY

DTG: 20210907/0914Z

VAAC: ANCHORAGE

VOLCANO: SEMISOPOCHNOI 311060

PSN: N5156 E17935

AREA: ALEUTIAN ISLANDS

SUMMIT ELEV: 4006 FT [1221 M]

ADVISORY NR: 2021/110

INFO SOURCE: HIMAWARI

AVIATION COLOR CODE: ORANGE

ERUPTION DETAILS: LOW LEVEL VA ERUPTIONS CONTINUE.

OBS VA DTG: 07/0914Z

OBS VA CLD: SFC/FL100 N5216 W17948 - N5110 W17943 - N5115 E17906
- N5215 E17914 - N5216 W17948 MOV SSE 15KT.

FCST VA CLD +6HR: 07/1514Z SFC/FL100 N5214 W17859 - N5053 W17906
- N5057 E17934 - N5209 E17908 - N5214 W17859.

FCST VA CLD +12HR: 07/2114Z SFC/FL100 N5229 W17750 - N5054
W17851 - N5048 E17950 - N5237 E17852 - N5229 W17750.

FCST VA CLD +18HR: 08/0314Z SFC/FL100 N5306 W17732 - N5137
W17812 - N5130 E17928 - N5320 E17828 - N5306 W17732 - N5306
W17732.

RMK: VA VIS OF SAT MOVG TO THE SSE.

NXT ADVISORY: WILL BE ISSUED BY 20210907/1514Z

BH SEP 2021 AAWU

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