WVCO31 SKBO 041524 SKED SIGMET 1 VALID 041224/041830 SKBO- SKED BOGOTA FIR VA MT VOLCAN NEVADO DEL RUIZ PSN N0450 W7519 VA CLD REP AT 1224Z WI 0453N 07519W 0449N 07528W 0457N 07528W 0502N 07523W 0453N 07519W SFC/FL240 MOV NW 05KT=