WSFG20 TFFF 082150
SOOO SIGMET 07 VALID 082145/090015 TFFF-
SOOO CAYENNE FIR/UIR EMBD TS FCST WI N0215 W05430 - N0315 W05415 -
N0330 W05245 - N0300 W05215 - N0215 W05245 - N0215 W05430 TOP FL400
MOV W 10KT NC=