FVXX21 KNES 160312 VA ADVISORY DTG: 20211016/0312Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/904 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: CONTG VA EMS OBS IN WEBCAM. OBS VA DTG: 16/0250Z OBS VA CLD: SFC/FL160 S0003 W07740 - S0005 W07738 - S0011 W07756 - S0007 W07758 - S0003 W07740 MOV SW 10KT FCST VA CLD +6HR: 16/0900Z SFC/FL160 S0003 W07740 - S0005 W07738 - S0017 W07753 - S0012 W07756 - S0003 W07740 FCST VA CLD +12HR: 16/1500Z NO VA EXP FCST VA CLD +18HR: 16/2100Z NO VA EXP RMK: VA NOT OBS IN SAT DUE TO MET CLD OBSCN. FRQ RECENT VA EMS OBS IN WEBCAM. OBS VA AREA AND WSW-LY MVMT BASED ON NWP MDLS AND PREV VAA. FL WINDS FCST TO BACK SLIGHTLY THRU T+6 HRS. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20211016/0915Z