International Sigmet / Convective Sigmet Issued by NWS
852
WSPN02 KKCI 180920
SIGP0B
KZAK SIGMET BRAVO 1 VALID 180920/181320 KKCI-
OAKLAND OCEANIC FIR FRQ TS OBS AT 0920Z WI N1230 W12000 - N0900
W12000 - N0600 W12745 - N1100 W12900 - N1230 W12000. TOP FL550.
MOV WSW 10KT. INTSF.