WSPN08 KKCI 202303 SIGP0H KZAK SIGMET HOTEL 5 VALID 202303/210303 KKCI- OAKLAND OCEANIC FIR FRQ TS OBS AT 2303Z WI N0730 W12000 - N0345 W12000 - N0400 W12800 - N0645 W12745 - N0730 W12000. TOP FL500. MOV W 15KT. NC.