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International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
341 WSPA13 PHFO 111512 SIGPAZ KZAK SIGMET ZULU 1 VALID 111510/111910 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 1510Z WI N0600 E16730 - N0600 W17945 - N0345 E17815 - N0400 E16830 - N0600 E16730. TOP FL550. STNR. INTSF.