


International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
175 WSPA04 PHFO 180221 SIGPAQ KZAK SIGMET QUEBEC 12 VALID 180221/180245 PHFO- OAKLAND OCEANIC FIR CNL SIGMET QUEBEC 11 VALID 172245/180245. TS HAVE WEAKENED.