FVFE01 RJTD 152232
VAAAK1
VA ADVISORY

DTG: 20220515/2230Z

VAAC: ANCHORAGE

VOLCANO: SEMISOPOCHNOI 311060

PSN: N5156 E17935

AREA: ALEUTIAN ISLANDS

SUMMIT ELEV: 4006 FT (1221 M)

ADVISORY NR: 2022/031

INFO SOURCE: HIMAWARI/GOES 17.

AVIATION COLOR CODE: ORANGE

ERUPTION DETAILS: CONTINUOUS LOW-LVL ERUPTION.

OBS VA DTG: 15/2230Z

OBS VA CLD: SFC/FL050 N5159 E17623 - N5202 E17946 - N5149 E17945
- N5141 E17633 - N5159 E17623 MOV W 15KT

FCST VA CLD +6HR: 16/0430Z SFC/FL050 N5201 E17940 - N5146 E17951
- N5130 E17640 - N5150 E17629 - N5201 E17940

FCST VA CLD +12HR: 16/1030Z SFC/FL050 N5202 E17940 - N5147
E17951 - N5101 E17717 - N5124 E17549 - N5146 E17622 - N5133
E17724 - N5202 E17940

FCST VA CLD +18HR: 16/1630Z SFC/FL050 N5200 E17932 - N5151
E17952 - N5044 E17741 - N5104 E17559 - N5127 E17615 - N5117
E17721 - N5200 E17932 - N5200 E17932

RMK: VA SIGNAL OBSERVED IN VARIOUS SATELLITE IMAGERIES. ...JAM

NXT ADVISORY: WILL BE ISSUED BY 20220516/0430Z=