International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
040 WSPN08 KKCI 082115 SIGP0H KZAK SIGMET HOTEL 10 VALID 082115/090115 KKCI- OAKLAND OCEANIC FIR FRQ TS OBS AT 2110Z WI N1000 W12000 - N0330 W12000 - N0330 W12315 - N0830 W12330 - N1000 W12000. TOP FL540. STNR. NC.