International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
840 WSPA04 PHFO 202104 SIGPAQ KZAK SIGMET QUEBEC 1 VALID 202100/210100 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 2100Z WI N0930 E15430 - N0800 E16115 - N0530 E16030 - N0615 E15600 - N0930 E15430. TOP FL540. MOV W 5KT. INTSF.