


International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
556 WSPN01 KKCI 020920 SIGP0A KZAK SIGMET ALFA 1 VALID 020920/021320 KKCI- OAKLAND OCEANIC FIR FRQ TS OBS AT 0920Z WI N4115 W14700 - N3600 W14300 - N3315 W14745 - N4030 W15145 - N4115 W14700. TOP FL400. STNR. NC.