FVFE01 RJTD 212158
VAAAK1
VA ADVISORY

DTG: 20210421/2150Z

VAAC: ANCHORAGE

VOLCANO: SEMISOPOCHNOI 311060

PSN: N5156 E17935

AREA: ALEUTIAN ISLANDS

SUMMIT ELEV: 4006 FT (1221 M)

ADVISORY NR: 2021/016

INFO SOURCE: HIMAWARI

AVIATION COLOR CODE: ORANGE

ERUPTION DETAILS: VA ERUPTION APPROX 14Z.

OBS VA DTG: 21/2150Z

OBS VA CLD: SFC/FL100 N5147 E17754 - N5057 E17902 - N5003 E17759
- N5115 E17602 - N5147 E17754 MOV SW 10KT.

FCST VA CLD +6HR: 22/0350Z SFC/FL100 N5214 E17622 - N5037 E17739
- N5002 E17507 - N5153 E17420 - N5214 E17622 - N5214 E17622.

FCST VA CLD +12HR: 22/0950Z NO VA EXP.

FCST VA CLD +18HR: 22/1550Z NO VA EXP.

RMK: VA FADING FROM SAT IMAGERY. MAYBE LAST ADVISORY UNTIL NEW ACTIVI
TY DETECTED.

NXT ADVISORY: WILL BE ISSUED BY 20210422/0350Z

BH APR 2021 AAWU=