International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
564 WSPA04 PHFO 072121 SIGPAQ KZAK SIGMET QUEBEC 4 VALID 072120/080120 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 2120Z WI N0915 W14015 - N0645 W14000 - N0515 W14430 - N0715 W14545 - N0915 W14215 - N0915 W14015. TOP FL530. STNR. NC.