FVXX21 KNES 230957 VA ADVISORY DTG: 20211023/0957Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/935 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: CONTG VA EMS OBS IN WEBCAM. OBS VA DTG: 23/0930Z OBS VA CLD: SFC/FL160 N0009 W07749 - S0003 W07738 - S0005 W07739 - N0003 W07755 - N0009 W07749 MOV NW 5KT FCST VA CLD +6HR: 23/1530Z SFC/FL160 N0007 W07800 - S0003 W07739 - S0005 W07739 - S0002 W07802 - N0007 W07800 FCST VA CLD +12HR: 23/2130Z NO VA EXP FCST VA CLD +18HR: 24/0330Z NO VA EXP RMK: VA NOT OBS IN SAT DUE TO MET CLD OBSCN. VA OBS IN WEBCAM AND RPTD BY VONA 23/0907Z TO FL160 MOV NW. OBS VA AREA ESTD FM NWP MDLS AND VONA. FL MVMT FCST TO TURN TO WNW BY T+6 HRS. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20211023/1600Z