374 WSPA02 PHFO 220202 SIGPAO KZAK SIGMET OSCAR 1 VALID 220205/220605 PHFO- OAKLAND OCEANIC FIR EMBD TS WI N0610 E15510 - N0550 E16000 - N0150 E16000 - N0150 E15510 - N0610 E15510. CB TOPS TO FL540. MOV W 5KT. INTSF. BASED ON SAT AND LTG OBS.