


Volcanic Activity Sigmet
Issued by NWS
Issued by NWS
435 WVAK03 PAWU 090332 WSVAK3 ANCK WS 090330 PAZA SIGMET KILO 5 VALID 090330/090930 PANC- PAZA ANCHORAGE FIR ANCHORAGE OCEANIC FIR OAKLAND OCEANIC FIR VA ERUPTION MT KLYUCHEVSKOY PSN N5603 E16038 VA CLD OBS AT 0330Z WI N5653 E17347 - N5448 W17826 - N4623 W17646 - N4751 E17929 - N5259 E17844 - N5535 E17143 - N5653 E17347 SFC/FL400 MOV SE 80KT NC FCST AT 0930Z WI N5718 E17424 - N5524 E17855 - N4443 W17626 - N4515 W17903 - N5451 E17656 - N5629 E17306 - N5718 E17424 SFC/FL400= TS AUG 2025 AAWU