FVXX21 KNES 020539 VA ADVISORY DTG: 20211102/0539Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2021/283 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: CONTG VA EMS. OBS VA DTG: 02/0520Z OBS VA CLD: SFC/FL190 N0503 W07456 - N0455 W07455 - N0453 W07519 - N0455 W07520 - N0503 W07456 MOV E 10KT FCST VA CLD +6HR: 02/1130Z SFC/FL190 N0501 W07453 - N0452 W07452 - N0453 W07519 - N0455 W07520 - N0501 W07453 FCST VA CLD +12HR: 02/1730Z NO VA EXP FCST VA CLD +18HR: 02/2330Z NO VA EXP RMK: RECENT VA EM OBS EXT 25 NM E FM SUMMIT BEFORE MET CLD OBSCN OF AREA. OBS VA FL ESTD FM NWP MDLS. LTLCG FCST IN FL WIND THRU T+6 HRS. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20211102/1145Z