FVXX20 KNES 282153 VA ADVISORY DTG: 20221228/2153Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2022/1157 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS CONT OBS VA DTG: 28/2130Z OBS VA CLD: SFC/FL15- N0004 W07737 - S0005 W07739 - S0004 W07740 - N0003 W07742 - N0004 W07737 MOV N 5KT FCST VA CLD +6HR: 29/0330Z SFC/FL150 N0007 W07755 - S0005 W07739 - S0005 W07740 - N0002 W07757 - N0007 W07755 FCST VA CLD +12HR: 29/0930Z SFC/FL150 N0007 W07755 - S0004 W07740 - S0005 W07740 - N0002 W07756 - N0007 W07755 FCST VA CLD +18HR: 29/1530Z NO VA EXP RMK: VA DETECTED ON STLT MOVG N OF SUMMIT. WEBCAM SHOWS SUMMIOT OBSC BY WX CLDS. MDL WINDS AT FL FCST TO BACK NXT 6 HR BECMG MORE FM THE SE. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20221229/0400Z