****0000000218**** WSSG31 GOOY 311528 GOOO SIGMET C1 VALID 311530/311930 GOBD- GOOO DAKAR TERRESTRE FIR/UIR EMBD TS FCST WI N0743 W00746 - N0635 W00320 - N0513 W00245 - N0455 W00725 - N0743 W00746 TOP FL450 MOV W 15KT INTSF=