


International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
863 WSPN03 KKCI 041500 SIGP0C KZAK SIGMET CHARLIE 3 VALID 041500/041900 KKCI- OAKLAND OCEANIC FIR EMBD TS OBS AT 1500Z WI N3730 W15400 - N3700 W15045 - N3130 W15300 - N3145 W15615 - N3730 W15400. TOP FL420. MOV E 10KT. NC.