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International Sigmet / Convective Sigmet
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951
WSPA12 PHFO 180702
SIGPAY

KZAK SIGMET YANKEE 1 VALID 180700/181100 PHFO-
OAKLAND OCEANIC FIR EMBD TS OBS AT 0700Z WI N0915 W17045 - N0915
W16515 - N0530 W16630 - N0530 W17045 - N0915 W17045. TOP FL580. MOV W
15KT. INTSF.