FVFE01 RJTD 281730
VAAAK2
VA ADVISORY

DTG: 20210828/1720Z

VAAC: ANCHORAGE

VOLCANO: SEMISOPOCHNOI 311060

PSN: N5156 E17935

AREA: ALEUTIAN ISLANDS

SUMMIT ELEV: 4006 FT (1221 M)

ADVISORY NR: 2021/092

INFO SOURCE: AVO

AVIATION COLOR CODE: ORANGE

ERUPTION DETAILS: LOW LEVEL ERUPTIONS STILL LIKELY

OBS VA DTG: 28/1720Z

OBS VA CLD: SFC/FL120 N5154 E17948 - N5315 W17910 - N5335 E17857
- N5160 E17910 - N5154 E17948 MOV NNE 10KT.

FCST VA CLD +6HR: 28/2320Z SFC/FL120 N5155 E17947 - N5323 W17956
- N5332 E17826 - N5159 E17910 - N5155 E17947.

FCST VA CLD +12HR: 29/0520Z SFC/FL120 N5153 E17946 - N5323
E17958 - N5331 E17842 - N5159 E17910 - N5153 E17946.

FCST VA CLD +18HR: 29/1120Z SFC/FL120 N5155 E17949 - N5323
E17954 - N5330 E17845 - N5160 E17910 - N5155 E17949 - N5155
E17949.

RMK: SEISMIC ACTIVITY SUGGESTS LOW LEVEL ERUPTIONS STILL OCCURRING. V
A NOT
VISIBLE IN SATELLITE IMAGERY.

NXT ADVISORY: WILL BE ISSUED BY 20210828/2320Z

AB AUG 2021 AAWU=