FVXX21 KNES 250728 VA ADVISORY DTG: 20230625/0728Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17319 FT (5279 M) ADVISORY NR: 2023/369 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: PSBL CONTG VA EMS. OBS VA DTG: 25/0700Z OBS VA CLD: SFC/FL220 N0514 W07534 - N0455 W07518 - N0453 W07520 - N0503 W07543 - N0514 W07534 MOV NW 10KT FCST VA CLD +6HR: 25/1300Z NO VA EXP FCST VA CLD +12HR: 25/1900Z NO VA EXP FCST VA CLD +18HR: 26/0100Z NO VA EXP RMK: VA NOT OBS IN SAT WITH DENSE MET OBSCN OF SUMMIT. CONTG VA EMS PSBL BASED ON RECENT ACT. OBS VA AREA ESTD FM NWP MDLS AND PREV VAA. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20230625/1330Z