


International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
834 WSPN01 KKCI 301805 SIGP0A KZAK SIGMET ALFA 1 VALID 301805/302205 KKCI- OAKLAND OCEANIC FIR FRQ TS OBS AT 1805Z WI N1815 W12000 - N1330 W12000 - N1330 W12230 - N1645 W12230 - N1815 W12000. TOP FL520. MOV W 10KT. INTSF.