FVXX21 KNES 201906 VA ADVISORY DTG: 20210920/1906Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/801 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: OCNL VA CLDS OBSD OBS VA DTG: 20/1820Z OBS VA CLD: SFC/FL150 N0008 W07811 - S0003 W07739 - S0005 W07740 - S0001 W07819 - N0008 W07811 MOV W 15KT SFC/FL160 N0011 W07954 - S0006 W07926 - S0013 W07942 - N0003 W07958 - N0011 W07954 MOV W 30KT FCST VA CLD +6HR: 21/0030Z SFC/FL150 N0023 W07841 - S0004 W07739 - S0007 W07739 - N0001 W07847 - N0023 W07841 SFC/FL160 NO VA EXP FCST VA CLD +12HR: 21/0630Z SFC/FL150 N0010 W07846 - S0003 W07739 - S0007 W07739 - S0008 W07847 - N0010 W07846 FCST VA CLD +18HR: 21/1230Z SFC/FL150 N0016 W07843 - S0004 W07739 - S0006 W07739 - S0007 W07852 - N0016 W07843 RMK: DISPG VA CLD OBSD ABT 130 NM W OF SUMMIT. VA CLD OBSD IN WEBCAM AT 1706Z. NWP MDL FCST LTLCG WINDS THRU T+18 HRS. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20210921/0100Z