FVXX21 KNES 161027 VA ADVISORY DTG: 20210916/1027Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/782 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: NEW VA EMS OBS VA DTG: 16/0950Z OBS VA CLD: SFC/FL150 N0002 W07801 - S0004 W07739 - S0004 W07802 - N0002 W07801 MOV W 10KT FCST VA CLD +6HR: 16/1600Z SFC/FL150 N0003 W07801 - S0004 W07740 - S0004 W07802 - N0003 W07801 FCST VA CLD +12HR: 16/2200Z NO VA EXP FCST VA CLD +18HR: 17/0400Z NO VA EXP RMK: NEW VA EMS OBS AT 16/0900Z MOV W TO WNW FM SUMMIT. VA FCST TO CONT W TO WNW MOV THRU T+6HRS WITH NEW VA PSBL. CURRENT VO ACT LOW. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20210916/1630Z