FVXX21 KNES 060353 VA ADVISORY DTG: 20211006/0353Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/861 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: CONTG VA EMS. OBS VA DTG: 06/0330Z OBS VA CLD: SFC/FL160 S0003 W07739 - S0004 W07739 - S0012 W07759 - S0005 W07802 - S0003 W07739 MOV SW 10KT FCST VA CLD +6HR: 06/0930Z SFC/FL160 S0002 W07739 - S0005 W07739 - S0016 W07811 - S0005 W07814 - S0002 W07739 FCST VA CLD +12HR: 06/1530Z NO VA EXP FCST VA CLD +18HR: 06/2130Z NO VA EXP RMK: VA CLDS OBS IN SAT MOV WSW UP TO 20 NM FM SUMMIT. MET CLDS PARTIALLY OBSC AREA. LTLCG FCST IN FL WINDS THRU T+6 HRS. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20211006/1000Z