000 WSPA07 PHFO 211841 SIGPAT KZAK SIGMET TANGO 3 VALID 211840/212240 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 1840Z WI N0730 W14945 - N0500 W14745 - N0300 W15030 - N0245 W15730 - N0515 W15745 - N0730 W14945. TOP FL550. MOV W 10KT. NC.