****0000000252****
WSSG31 GOOY 181720

GOOO SIGMET D1 VALID 181720/182120 GOBD-
GOOO DAKAR TERRESTRE FIR/UIR EMBD TS OBS AT 1710Z WI N0510 W00730 -
N0920 W00550 - N0850 W00240 - N0810 W00230 - N0350 W00300 - N0430
W00720 - N0510 W00730 TOP FL450 MOV WSW 15KT INTSF=