FVXX20 KNES 032255 VA ADVISORY DTG: 20210403/2255Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/234 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: BRF EM OBS VA DTG: 03/2230Z OBS VA CLD: SFC/FL150 S0004 W07743 - S0004 W07740 - S0005 W07740 - S0005 W07743 - S0004 W07743 MOV W 10KT FCST VA CLD +6HR: 04/0430Z SFC/FL150 S0002 W07747 - S0004 W07739 - S0006 W07739 - S0004 W07747 - S0002 W07747 FCST VA CLD +12HR: 04/1030Z NO VA EXP FCST VA CLD +18HR: 04/1630Z NO VA EXP RMK: VA EXT 4 NM W OF THE SUMMIT FM A SMALL EM BUT WAS DISP QUICKLY. LTLCG EXP THRU T+6 BASED ON NWP MODELS. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20210404/0500Z