Volcanic Activity Sigmet
Issued by NWS

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WVAK01 PAWU 122122
WSVAK1
ANCI WS 122120
PAZA SIGMET INDIA 1 VALID 122120/130320 PANC-
PAZA ANCHORAGE FIR VA ERUPTION MT SHISHALDIN PSN N5445 W16358
VA CLD OBS AT 2120Z WI N5521 W16313 - N5427 W16305 - N5422 W16430 -
N5512 W16437 - N5521 W16313 SFC/FL040 MOV NNE 5KT NC
FCST AT 0320Z WI N5602 W16342 - N5439 W16301 - N5411 W16439 - N5530
W16627 - N5602 W16342 SFC/FL040=

BH OCT 2025 AAWU