000 WSPA07 PHFO 220403 SIGPAT KZAK SIGMET TANGO 6 VALID 220400/220800 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 0400Z WI N0715 W15230 - N0515 W15245 - N0445 W14930 - N0715 W14900 - N0715 W15230. TOP FL560. MOV W 10KT. WKN.