FVFE01 RJTD 231231
VAAAK1
VA ADVISORY

DTG: 20211223/1221Z

VAAC: ANCHORAGE

VOLCANO: SEMISOPOCHNOI 311060

PSN: N5156 E17935

AREA: ALEUTIAN ISLANDS

SUMMIT ELEV: 4006 FT (1221 M)

ADVISORY NR: 2021/205

INFO SOURCE: HIMAWARI/GOES/AVO

AVIATION COLOR CODE: ORANGE

ERUPTION DETAILS: SPORADIC VA EMISSIONS CONTINUE

OBS VA DTG: 23/1221Z

OBS VA CLD: SFC/FL060 N5405 W17935 - N5149 E17959 - N5152 E17910
- N5413 E17710 - N5405 W17935 MOV NNW 25KT

FCST VA CLD +6HR: 23/1821Z SFC/FL060 N5415 W17909 - N5151 W17958
- N5153 E17912 - N5426 E17804 - N5415 W17909 - N5415 W17909

FCST VA CLD +12HR: 24/0021Z NO VA EXP

FCST VA CLD +18HR: 24/0621Z NO VA EXP

RMK: N/A

NXT ADVISORY: WILL BE ISSUED BY 20211223/1821Z=