FVFE01 RJTD 270543
VAAAK2
VA ADVISORY

DTG: 20210827/0526Z

VAAC: ANCHORAGE

VOLCANO: SEMISOPOCHNOI 311060

PSN: N5156 E17935

AREA: ALEUTIAN ISLANDS

SUMMIT ELEV: 4006 FT (1221 M)

ADVISORY NR: 2021/085

INFO SOURCE: HIMAWARI/AVO

AVIATION COLOR CODE: ORANGE

ERUPTION DETAILS: ERUPTIVE ACTIVITY CONTINUES AT THE NORTH CRATER OF
MOUNT CERBERUS ON
SEMISOPOCHNOI ISLAND.

OBS VA DTG: 27/0526Z

OBS VA CLD: SFC/FL100 N5257 E17912 - N5249 W17834 - N5140 W17929
- N5148 E17902 - N5257 E17912 MOV N 10KT.

FCST VA CLD +6HR: 27/1126Z SFC/FL100 N5312 E17859 - N5305 W17818
- N5144 W17847 - N5147 E17902 - N5313 E17900 - N5312 E17859.

FCST VA CLD +12HR: 27/1726Z SFC/FL100 N5347 E17909 - N5321
W17814 - N5144 W17848 - N5148 E17900 - N5347 E17909.

FCST VA CLD +18HR: 27/2326Z SFC/FL100 N5346 E17915 - N5318
W17816 - N5146 W17847 - N5149 E17901 - N5346 E17915.

RMK: CONTINUOUS LOW LEVEL ASH EMISSIONS OBSCURED BY MET CLOUDS.

NXT ADVISORY: WILL BE ISSUED BY 20210827/1126Z

KH AUG 2021 AAWU=