


Volcanic Activity Sigmet
Issued by NWS
Issued by NWS
Versions:
1
612 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