WVCO31 SKBO 090027
SKED SIGMET A1 VALID 090020/090300 SKBO-
SKED BOGOTA FIR VA ERUPTION MT VOLCAN NEVADO DEL RUIZ PSN N0453
W07519 VA CLD OBS AT 0020Z WI N0454 W07519- N0352 W07536 - N0359
W07555 - N0454 W07519 SFC/FL200 MOV SW 10KT=