International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
456 WSPN08 KKCI 271420 SIGP0H KZAK SIGMET HOTEL 3 VALID 271420/271820 KKCI- OAKLAND OCEANIC FIR SEV TURB FCST WI N4700 W17215 - N4500 W16945 - N4000 W17430 - N4030 W17900 - N4445 E18000 - N4700 W17215. FL270/370. MOV ENE 20KT. NC.