130 WSPA03 PHFO 281225 SIGPAP KZAK SIGMET PAPA 4 VALID 281235/281635 PHFO- OAKLAND OCEANIC FIR EMBD TS WI N1250 E13150 - N0730 E13900 - N0430 E13410 - N0800 E13110 - N1250 E13150. CB TOPS TO FL550. MOV W 5KT. WKN. BASED ON SAT AND LTG OBS.