International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
352 WSPA06 PHFO 171901 SIGPAS KZAK SIGMET SIERRA 5 VALID 171901/171905 PHFO- OAKLAND OCEANIC FIR CNL SIGMET SIERRA 4 VALID 171505/171905. TS HAVE WEAKENED.