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International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
835 WSPA07 PHFO 091823 SIGPAT KZAK SIGMET TANGO 3 VALID 091820/092220 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 1820Z WI N0745 E17615 - N0730 W17300 - N0545 W17330 - N0115 W17845 - N0130 W18000 - N0330 E18000 - N0530 E17530 - N0745 E17615. TOP FL510. STNR. NC.