FVXX23 KNES 170452 VA ADVISORY DTG: 20220317/0452Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2022/253 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT VA EMS OBS OBS VA DTG: 17/0420Z OBS VA CLD: SFC/FL210 N0503 W07600 - N0454 W07519 - N0447 W07600 - N0503 W07600 MOV W 10KT FCST VA CLD +6HR: 17/1030Z SFC/FL210 N0504 W07601 - N0453 W07519 - N0447 W07600 - N0504 W07601 FCST VA CLD +12HR: 17/1630Z SFC/FL210 N0503 W07601 - N0455 W07519 - N0446 W07601 - N0503 W07601 FCST VA CLD +18HR: 17/2230Z NO VA EXP RMK: CONT VA EMS OBS MOV W IN STLT IMAGERY. VA FCST TO CONT W MOV THRU T+12HRS BEFORE DISP. VO ACT MODERATE. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20220317/1045Z