WCPN04 KKCI 011515 KZAK SIGMET DELTA 2 VALID 011515/012115 KKCI- OAKLAND OCEANIC FIR TC HILDA OBS AT 1500Z NR N1436 W12012. MOV WNW 7KT. NC. FRQ TS TOP FL550 WI N1745 W12015 - N1015 W12000 - N1015 W12315 - N1630 W12400 - N1745 W12015. FCST 2100Z TC CENTER N1448 W12052. PLEASE ENSURE ALL FUTURE SIGMETS CONFORM TO THE FORMAT SPECIFIED IN ICAO ANNEX 3 CHAPTER 7 AND APPENDIX 6. REGARDS SADIS GATEWAY OPERATOR