


International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
819 WSPN01 KKCI 181840 SIGP0A KZAK SIGMET ALFA 2 VALID 181840/182240 KKCI- OAKLAND OCEANIC FIR EMBD TS OBS AT 1840Z WI N3345 W16730 - N3300 W16445 - N3000 W16430 - N3000 W17100 - N3145 W17145 - N3345 W16730. TOP FL470. STNR. NC.