International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
793 WSPA12 PHFO 181747 SIGPAY KZAK SIGMET YANKEE 5 VALID 181745/182145 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 1745Z WI N0845 W17530 - N0615 W16845 - N0245 W17100 - N0545 W17700 - N0845 W17530. TOP FL540. MOV W 15KT. WKN.