WSPA01 PHFO 130259 KZAK SIGMET NOVEMBER 9 VALID 130300/130700 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 0255Z WI N2715 W17645 - N3000 W16930 - N3000 W16515 - N2600 W16815 - N2415 W17530 - N2715 W17645. TOP FL410. MOV E 25KT. WKN. PLEASE ENSURE ALL FUTURE SIGMETS CONFORM TO THE FORMAT SPECIFIED IN ICAO ANNEX 3 CHAPTER 7 AND APPENDIX 6. REGARDS SADIS GATEWAY OPERATOR