WSPN04 KKCI 231055 SIGP0D KZAK SIGMET DELTA 3 VALID 231055/231455 KKCI- OAKLAND OCEANIC FIR FRQ TS OBS AT 1055Z WI N4730 W16900 - N4000 W17230 - N3900 W17815 - N4645 W17415 - N4730 W16900. TOP FL380. MOV ENE 40KT. WKN.