FVXX24 KNES 042157 VA ADVISORY DTG: 20191204/2157Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2019/136 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA OBS OBS VA DTG: 04/2120Z OBS VA CLD: SFC/FL190 N0454 W07519 - N0443 W07519 - N0444 W07523 - N0453 W07519 - N0454 W07519 MOV S 5KT FCST VA CLD +6HR: 05/0330Z SFC/FL190 NO ASH EXP FCST VA CLD +12HR: 05/0930Z NO ASH EXP FCST VA CLD +18HR: 05/1530Z NO ASH EXP RMK: VA EM SEEN IN WEBCAM AND IN VOLCAT. VA EXT 9 NM S OF SUMMIT. VA FCST TO DISP BY T+6. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20191205/0400Z