FVXX22 KNES 030555 VA ADVISORY DTG: 20220503/0555Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2022/439 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: DISCRETE VA EMS MOVG W OBS VA DTG: 03/0500Z OBS VA CLD: SFC/FL230 N0502 W07616 - N0502 W07608 - N0450 W07608 - N0450 W07616 - N0502 W07616 MOV W 10KT FCST VA CLD +6HR: 03/1100Z SFC/FL230 N0504 W07641 - N0501 W07612 - N0454 W07612 - N0453 W07641 - N0504 W07641 SFC/FL230 N0459 W07532 - N0454 W07519 - N0452 W07519 - N0450 W07533 - N0459 W07532 FCST VA CLD +12HR: 03/1700Z SFC/FL230 N0501 W07528 - N0454 W07519 - N0452 W07519 - N0454 W07531 - N0501 W07528 FCST VA CLD +18HR: 03/2300Z NO VA EXP RMK: EARLIER VA EMS NOW OBS APPRX 55NM W OF SUMMIT IN STLT IMAGERY. THAT EMS EXPECTED TO DISSIPATE BY T+6 HRS. ADDITIONAL VA EMS PSBL. VA FCST THRU T+12 HRS BASED ON NWP MDLS. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20220503/1200Z