International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
430 WSPN06 KKCI 041750 SIGP0F KZAK SIGMET FOXTROT 1 VALID 041750/042150 KKCI- OAKLAND OCEANIC FIR FRQ TS OBS AT 1750Z WI N1030 W12215 - N0800 W12045 - N0345 W13115 - N0615 W13345 - N1030 W12215. TOP FL540. MOV WSW 5KT. NC.