FVXX25 KNES 160732 VA ADVISORY DTG: 20230916/0732Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17319 FT (5279 M) ADVISORY NR: 2023/545 INFO SOURCE: ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 16/0700Z OBS VA CLD: SFC/FL210 N0507 W07542 - N0455 W07519 - N0452 W07520 - N0459 W07549 - N0507 W07542 MOV NW 20KT FCST VA CLD +6HR: 16/1300Z NO VA EXP FCST VA CLD +12HR: 16/1900Z NO VA EXP FCST VA CLD +18HR: 17/0100Z NO VA EXP RMK: VA IS CURRENTLY NOT OBS ON STLT DUE TO WX CLDS, BUT IS POSSIBLE IN THE AREA. VA IS DRAWN BASED ON PREV VAA AND NPW MDL WND. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20230916/1330Z