FVXX23 KNES 160939 VA ADVISORY DTG: 20220416/0939Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2022/361 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: VA EMS CONT16 OBS VA DTG: 16/0900Z OBS VA CLD: SFC/FL200 N0455 W07519 - N0455 W07511 - N0451 W07511 - N0453 W07519 - N0455 W07519 MOV E 5KT FCST VA CLD +6HR: 16/1500Z SFC/FL200 N0502 W07518 - N0453 W07518 - N0453 W07520 - N0459 W07522 - N0502 W07518 FCST VA CLD +12HR: 16/2100Z NO VA EXP FCST VA CLD +18HR: 17/0300Z NO VA EXP RMK: VA DETECTED ON STLT DRFTNG E OF SUMMIT. LRG TSTM ANVIL CVRS MUCH OF SUMMIT AREA. WINDS AT FL LGT/VRB SO VA PSN CONF AT T+6 HR LO. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20220416/1545Z