FVFE01 RJTD 220013
VAAAK1
VA ADVISORY

DTG: 20210922/0002Z

VAAC: ANCHORAGE

VOLCANO: SEMISOPOCHNOI 311060

PSN: N5156 E17935

AREA: ALEUTIAN ISLANDS

SUMMIT ELEV: 4006 FT (1221 M)

ADVISORY NR: 2021/133

INFO SOURCE: HIMAWARI/GOES

AVIATION COLOR CODE: ORANGE

ERUPTION DETAILS: PERIODIC VA EMISSIONS VISIBLE ON SATELLITE IMAGERY.


OBS VA DTG: 22/0002Z

OBS VA CLD: SFC/FL120 N5217 E17952 - N5136 E17954 - N5104 E17527
- N5218 E17536 - N5217 E17952 MOV WSW 20KT.

FCST VA CLD +6HR: 22/0602Z SFC/FL120 N5215 E17954 - N5141 E17956
- N5006 E17442 - N5128 E17352 - N5215 E17954 - N5215 E17954.

FCST VA CLD +12HR: 22/1202Z NO VA EXP.

FCST VA CLD +18HR: 22/1802Z NO VA EXP.

RMK: PERIODIC VA EMISSIONS VISIBLE ON SATELLITE IMAGERY.

NXT ADVISORY: WILL BE ISSUED BY 20210922/0602Z

BL SEP 2021 AAWU=