FVXX21 KNES 272108 VA ADVISORY DTG: 20210927/2108Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/827 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: FQT EM OBS VA DTG: 27/2040Z OBS VA CLD: SFC/FL150 N0007 W07801 - S0002 W07739 - S0008 W07741 - N0000 W07804 - N0007 W07801 MOV NW 10KT FCST VA CLD +6HR: 28/0230Z SFC/FL150 N0008 W07801 - S0002 W07738 - S0008 W07741 - N0000 W07804 - N0008 W07801 FCST VA CLD +12HR: 28/0830Z SFC/FL150 N0013 W07759 - S0002 W07737 - S0008 W07741 - N0005 W07804 - N0013 W07759 FCST VA CLD +18HR: 28/1430Z NO VA EXP RMK: VA NOT OBS FM STLT DUE TO WX CLD. OBS VA BASED ON NWP MODELS WITH FAIR CONFIDENCE. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20210928/0315Z