FVXX24 KNES 180223 VA ADVISORY DTG: 20201218/0223Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2020/1121 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 18/0150Z OBS VA CLD: SFC/FL150 N0000 W07757 - S0004 W07739 - S0005 W07740 - S0006 W07756 - N0000 W07757 MOV W 10KT FCST VA CLD +6HR: 18/0800Z SFC/FL150 S0000 W07757 - S0004 W07739 - S0005 W07740 - S0006 W07756 - S0000 W07757 FCST VA CLD +12HR: 18/1400Z SFC/FL150 N0001 W07758 - S0004 W07738 - S0005 W07738 - S0007 W07757 - N0001 W07758 FCST VA CLD +18HR: 18/2000Z SFC/FL150 S0003 W07740 - S0003 W07739 - S0019 W07749 - S0015 W07755 - S0003 W07740 RMK: VA NO DETECTED ON STLT DUE TO XTNSV WX CLDS IN AREA. EARLIER VONA RPRTD INTMT VA EM CONT. WEBCAM SHOWS ACTVTY AT SUMMIT. MDL WINDS FCST TO TURN FM THE NE BY T+18 HR. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20201218/0830Z