FVXX20 KNES 041417 VA ADVISORY DTG: 20221204/1417Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17319 FT (5279 M) ADVISORY NR: 2022/1158 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT VA EMS OBS OBS VA DTG: 04/1330Z OBS VA CLD: SFC/FL210 N0504 W07443 - N0447 W07443 - N0455 W07519 - N0504 W07443 MOV E 10KT FCST VA CLD +6HR: 04/1930Z SFC/FL210 N0504 W07442 - N0448 W07443 - N0455 W07519 - N0504 W07442 FCST VA CLD +12HR: 05/0130Z NO VA EXP FCST VA CLD +18HR: 05/0730Z NO VA EXP RMK: CONT VA EMS OBS MOV E IN STLT IMAGERY. VA FCST TO CONT E MOV THRU T+6HRS BEFORE DISP. VO ACT MODERATE. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20221204/2015Z