WSPN07 KKCI 300255 KZAK SIGMET G08 VALID 300255/300655 KKCI- OAKLAND OCEANIC FIR FRQ TS OBS AT 0255Z WI N1500 W12515 - N1200 W12100 - N0730 W12045 - N0730 W12430 - N1030 W12630 - N1130 W13015 - N0930 W13500 - N1145 W13545 - N1330 W13345 - N1300 W12945 - N1500 W12515. TOP FL500. MOV W 10KT. NC.=