WVCO31 SKBO 180956
SKED SIGMET 1 VALID 180940/181240 SKBO-
SKED BOGOTA FIR EMBD TS OBS AT 0920Z WI N0702
W07634 - N0537 W07618 - N0504 W07734 - N0629 W07757
- N0702 W07634 TOP FL490 MOV NE 12KT INTSF=