International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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580 WSPA11 PHFO 112113 SIGPAX KZAK SIGMET XRAY 2 VALID 112110/120110 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 2110Z WI N1145 E17930 - N0815 W17245 - N0545 W17200 - N0645 E17815 - N1145 E17930. TOP FL550. STNR. NC.