FVXX23 KNES 211248 VA ADVISORY DTG: 20220421/1248Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2022/385 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 21/1200Z OBS VA CLD: SFC/FL240 N0502 W07524 - N0453 W07518 - N0452 W07520 - N0458 W07529 - N0502 W07524 MOV NW 5KT FCST VA CLD +6HR: 21/1800Z SFC/FL240 N0508 W07525 - N0453 W07518 - N0452 W07520 - N0504 W07532 - N0508 W07525 FCST VA CLD +12HR: 22/0000Z SFC/FL240 N0505 W07532 - N0454 W07519 - N0452 W07520 - N0457 W07536 - N0505 W07532 FCST VA CLD +18HR: 22/0600Z SFC/FL240 N0503 W07528 - N0454 W07519 - N0452 W07519 - N0458 W07534 - N0503 W07528 RMK: VA EMS NOT SEEN IN STLT DUE TO MET CLDS. NWP MODELS SUGGEST NW MOV FM SUMMIT. NW MOV EXP THRU T+12. FL BASED ON PREVIOUS VAA. ...GATLING NXT ADVISORY: WILL BE ISSUED BY 20220421/1845Z