FVXX22 KNES 280406 VA ADVISORY DTG: 20211028/0406Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2021/261 INFO SOURCE: GOES-16. VONA. NWP MODELS. ERUPTION DETAILS: NEW VA EMS OBS VA DTG: 28/0330Z OBS VA CLD: SFC/FL190 N0504 W07523 - N0455 W07518 - N0453 W07519 - N0500 W07526 - N0504 W07523 MOV NW 5KT FCST VA CLD +6HR: 28/0930Z SFC/FL190 N0507 W07522 - N0507 W07519 - N0453 W07518 - N0452 W07520 - N0507 W07522 FCST VA CLD +12HR: 28/1530Z NO VA EXP FCST VA CLD +18HR: 28/2130Z NO VA EXP RMK: VONA RRPT OF VA EMS. VA NOT DETECTED ON STLT DUE TO WX CLDS. MDL WNDS FCST TO VEER BECMG MORE FM THE S NXT 6 HR. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20211028/1000Z