


International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
752 WSPA06 PHFO 051518 SIGPAS KZAK SIGMET SIERRA 10 VALID 051518/051600 PHFO- OAKLAND OCEANIC FIR CNL SIGMET SIERRA 9 VALID 051200/051600. TS HAVE WEAKENED.