International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
557 WSPN03 KKCI 170005 SIGP0C KZAK SIGMET CHARLIE 6 VALID 170005/170405 KKCI- OAKLAND OCEANIC FIR FRQ TS OBS AT 0005Z WI N1115 W13400 - N0945 W12745 - N0730 W12815 - N0715 W13545 - N1115 W13400. TOP FL450. STNR. NC.