International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
902 WSPA06 PHFO 191440 SIGPAS KZAK SIGMET SIERRA 6 VALID 191435/191835 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 1440Z WI N1230 E13915 - N0615 E14015 - N0415 E13830 - N0730 E13430 - N1115 E13415 - N1230 E13915. TOP FL550. STNR. NC.