International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
023 WSPA06 PHFO 170658 SIGPAS KZAK SIGMET SIERRA 3 VALID 170700/171100 PHFO- OAKLAND OCEANIC FIR SEV TURB FCST WI N2500 W14830 - N2415 W14000 - N2145 W14015 - N2300 W14830 - N2500 W14830. FL310/380. STNR. NC.