


Volcanic Activity Sigmet
Issued by NWS
Issued by NWS
422 WVAK04 PAWU 180200 WSVAK4 ANCL WS 180202 PAZA SIGMET LIMA 3 VALID 180202/180217 PANC- PAZA ANCHORAGE FIR CNL SIGMET LIMA 2 172215/180415= NS AUG 2025 AAWU