WSPA09 PHFO 081251 KZAK SIGMET VICTOR 2 VALID 081250/081650 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 1250Z WI N2645 W17515 - N3200 W17100 - N3115 W16815 - N2545 W17300 - N2645 W17515. TOP FL450. MOV E 15KT. NC. PLEASE ENSURE ALL FUTURE SIGMETS CONFORM TO THE FORMAT SPECIFIED IN ICAO ANNEX 3 CHAPTER 7 AND APPENDIX 6. REGARDS SADIS GATEWAY OPERATOR