


International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
899 WSPA06 PHFO 171322 SIGPAS KZAK SIGMET SIERRA 6 VALID 171321/171325 PHFO- OAKLAND OCEANIC FIR CNL SIGMET SIERRA 5 VALID 170925/171325. CANCEL SIGMET AS THUNDERSTORM COVERAGE HAS DIMINISHED.