000 WSPN05 KKCI 181810 SIGP0E KZAK SIGMET ECHO 4 VALID 181810/182210 KKCI- OAKLAND OCEANIC FIR FRQ TS OBS AT 1810Z WI N0645 W12000 - N0330 W12000 - N0330 W12900 - N0645 W12000. TOP FL500. MOV SW 15KT. NC.