FVFE01 RJTD 210056
VAAAK1
VA ADVISORY

DTG: 20210921/0047Z

VAAC: ANCHORAGE

VOLCANO: SEMISOPOCHNOI 311060

PSN: N5156 E17935

AREA: ALEUTIAN ISLANDS

SUMMIT ELEV: 4006 FT (1221 M)

ADVISORY NR: 2021/129

INFO SOURCE: HIMAWARI/GOES

AVIATION COLOR CODE: RED

ERUPTION DETAILS: VA EMISSIONS CONTINUE.

OBS VA DTG: 21/0047Z

OBS VA CLD: SFC/FL120 N5511 E17916 - N5150 E17954 - N5147 E17928
- N5454 E17701 - N5511 E17916 MOV NW 15KT.

FCST VA CLD +6HR: 21/0647Z SFC/FL120 N5529 E17823 - N5153 E17958
- N5147 E17932 - N5504 E17623 - N5529 E17823.

FCST VA CLD +12HR: 21/1247Z SFC/FL120 N5539 E17708 - N5154
E17959 - N5146 E17925 - N5510 E17450 - N5539 E17708.

FCST VA CLD +18HR: 21/1847Z SFC/FL120 N5542 E17542 - N5155
E17959 - N5146 E17922 - N5444 E17417 - N5542 E17542 - N5542
E17542.

RMK: VA EMISSIONS EVIDENT ON SATELLITE IMAGERY.

NXT ADVISORY: WILL BE ISSUED BY 20210921/0647Z

BL SEP 2021 AAWU=