****0000000240****
WSSG31 GOOY 211820

GOOO SIGMET A4 VALID 211830/212230 GOBD-

GOOO DAKAR OCEANIC FIR/UIR EMBD TS OBS AT 1820Z

WI S0141 W00346 - S0310 W00427 - N0025 W01225 -

   N0044 W00809 - S0002 W00722 - S0141 W00346

   TOP FL400 MOV W 15KT WKN=