FVXX22 KNES 060446 VA ADVISORY DTG: 20191006/0446Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2019/090 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EM OBS VA DTG: 06/0430Z OBS VA CLD: SFC/FL230 N0453 W07528 - N0448 W07526 - N0446 W07534 - N0452 W07537 - N0453 W07528 MOV W 5-10KT FCST VA CLD +6HR: 06/1030Z SFC/FL230 N0455 W07519 - N0452 W07519 - N0438 W07556 - N0450 W07556 - N0455 W07519 FCST VA CLD +12HR: 06/1630Z SFC/FL230 NO ASH EXP FCST VA CLD +18HR: 06/2230Z NO ASH EXP RMK: DISCRETE VA EM SEEN IN STLT MOV W WITH LEADING EDGE LOCATED APRX 18 NM FROM SUMMIT BEFORE OBSC BY MET CLDS. VA ACT MAY CONT THRU FCST PERIOD BASED ON RECENT ACT. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20191006/1045Z