International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
545 WSPA04 PHFO 270608 SIGPAQ KZAK SIGMET QUEBEC 4 VALID 270605/271005 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 0605Z WI N2230 E17815 - N2145 W17745 - N1900 W17615 - N1600 W17745 - N1545 E17830 - N2000 E17630 - N2230 E17815. TOP FL420. STNR. NC.