International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
641 WSPA03 PHFO 230057 SIGPAP KZAK SIGMET PAPA 5 VALID 230050/230450 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 0055Z WI N1945 E17815 - N1300 E17815 - N1345 E17245 - N1900 E17145 - N1945 E17815. TOP FL540. STNR. NC.