****0000000218**** WSSG31 GOOY 242358 GOOO SIGMET D3 VALID 242358/250358 GOBD- GOOO DAKAR TERRESTRE FIR/UIR EMBD TS OBS AT 2348Z WI N0730 W00830 - N1000 W00800 - N1000 W00600 - N0540 W00720 - N0730 W00830 TOP FL450 MOV W 15KT WKN=