FVXX23 KNES 061921 VA ADVISORY DTG: 20220406/1921Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2022/320 INFO SOURCE: GOES-16. VONA. NWP MODELS. ERUPTION DETAILS: POSS VA EMS OBS OBS VA DTG: 06/1830Z OBS VA CLD: SFC/FL200 N0456 W07533 - N0453 W07519 - N0452 W07519 - N0450 W07533 - N0456 W07533 MOV W 15KT FCST VA CLD +6HR: 07/0030Z SFC/FL200 N0458 W07537 - N0453 W07519 - N0452 W07519 - N0450 W07537 - N0458 W07537 FCST VA CLD +12HR: 07/0630Z NO VA EXP FCST VA CLD +18HR: 07/1230Z NO VA EXP RMK: VONA RECEIVED FOR POSS VA EMS SEEN IN STLT MOV W AND EXT 15 NMI FM SUMMIT. W MOV EXP THRU T+6. HGT AND MOV BASED ON STLT AND NWP MODELS. ...GATLING NXT ADVISORY: WILL BE ISSUED BY 20220407/0115Z