899 WSPA09 PHFO 221435 SIGPAV KZAK SIGMET VICTOR 4 VALID 221435/221835 PHFO- OAKLAND OCEANIC FIR EMBD TS WI N1550 E13220 - N1400 E13420 - N1120 E13300 - N1230 E13000 - N1510 E13000 - N1550 E13220. CB TOPS TO FL550. MOV W 10KT. WKN. BASED ON SAT AND LTG OBS.