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International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
867 WSPA11 PHFO 130420 SIGPAX KZAK SIGMET XRAY 3 VALID 130415/130815 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 0415Z WI N0915 E14900 - N0630 E16230 - N0345 E16130 - N0345 E16000 - N0000 E15715 - N0000 E15345 - N0415 E14845 - N0915 E14900. TOP FL580. STNR. NC.