FVFE01 RJTD 141848
VAAAK1
VA ADVISORY

DTG: 20210814/1834Z

VAAC: ANCHORAGE

VOLCANO: SEMISOPOCHNOI 311060

PSN: N5156 E17935

AREA: ALEUTIAN ISLANDS

SUMMIT ELEV: 4006 FT (1221 M)

ADVISORY NR: 2021/060

INFO SOURCE: HIMAWARI/GOES

AVIATION COLOR CODE: ORANGE

ERUPTION DETAILS: LOW LEVEL ERUPTION CONTINUES.

OBS VA DTG: 14/1834Z

OBS VA CLD: SFC/FL100 N5304 W17858 - N5102 W17939 - N5105 E17504
- N5236 E17507 - N5304 W17858 MOV W 15KT.

FCST VA CLD +6HR: 15/0034Z SFC/FL100 N5306 W17904 - N5060 W17938
- N5107 E17458 - N5230 E17514 - N5306 W17904.

FCST VA CLD +12HR: 15/0634Z SFC/FL100 N5311 W17904 - N5106
E17937 - N5046 E17215 - N5211 E17214 - N5311 W17904.

FCST VA CLD +18HR: 15/1234Z SFC/FL100 N5247 E17817 - N5052
E17752 - N4960 E17006 - N5209 E16955 - N5247 E17817 - N5247
E17817.

RMK: VA STILL OBSERVED IN GOES 17.

NXT ADVISORY: WILL BE ISSUED BY 20210815/0034Z

RDE AUG 2021 AAWU=