


International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
604 WSPN04 KKCI 171920 SIGP0D KZAK SIGMET DELTA 3 VALID 171920/172320 KKCI- OAKLAND OCEANIC FIR FRQ TS OBS AT 1920Z WI N0915 W11945 - N0330 W12000 - N0315 W13230 - N0915 W13230 - N0915 W11945. TOP FL500. STNR. NC.