International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
225 WSPN01 KKCI 160755 SIGP0A KZAK SIGMET ALFA 5 VALID 160755/161155 KKCI- OAKLAND OCEANIC FIR FRQ TS OBS AT 0755Z WI N3500 W17600 - N3400 W17230 - N2715 E17645 - N2800 E17400 - N3500 W17600. TOP FL420. MOV ESE 25KT. NC.