International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
895 WSPN01 KKCI 301545 SIGP0A KZAK SIGMET ALFA 1 VALID 301545/301945 KKCI- OAKLAND OCEANIC FIR FRQ TS OBS AT 1545Z WI N1015 W12000 - N0630 W12000 - N0845 W12830 - N0945 W12900 - N1015 W12000. TOP FL520. STNR. INTSF.