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International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
712 WSPA04 PHFO 171709 SIGPAQ KZAK SIGMET QUEBEC 1 VALID 171705/172105 PHFO- OAKLAND OCEANIC FIR FRQ TS OBS AT 1705Z WI N2330 E17700 - N2430 E17915 - N2230 W17930 - N2115 E17800 - N2200 E17700 - N2330 E17700. TOP FL450. STNR. INTSF.