FVXX21 KNES 141508 VA ADVISORY DTG: 20210914/1508Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/772 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: FQT EMS OBS VA DTG: 14/1440Z OBS VA CLD: SFC/FL150 N0006 W07759 - S0005 W07740 - S0006 W07740 - S0006 W07740 - S0005 W07801 - S0005 W07801 - N0006 W07759 MOV NW 15KT FCST VA CLD +6HR: 14/2030Z SFC/FL150 N0006 W07802 - S0004 W07740 - S0004 W07740 - S0004 W07739 - S0004 W07739 - S0007 W07739 - S0007 W07739 - S0008 W07804 - N0006 W07802 FCST VA CLD +12HR: 15/0230Z SFC/FL150 N0008 W07807 - S0004 W07739 - S0005 W07739 - S0005 W07739 - S0006 W07739 - S0006 W07739 - S0008 W07808 - N0008 W07807 FCST VA CLD +18HR: 15/0830Z SFC/FL150 N0008 W07807 - S0004 W07739 - S0005 W07739 - S0005 W07739 - S0006 W07739 - S0006 W07739 - S0008 W07808 - N0008 W07807 RMK: VA EMS EXT 20 NM W OF SUMMIT. LTLCG EXP BASED ON NWP MDLS. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20210914/2115Z