FVXX21 KNES 311950 VA ADVISORY DTG: 20241231/1950Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2024/967 INFO SOURCE: GOES-16. VONA. NWP MODELS. ERUPTION DETAILS: VA EM RPRTD. OBS VA DTG: 31/1920Z OBS VA CLD: SFC/FL160 S0004 W07747 - S0004 W07740 - S0005 W07739 - S0008 W07747 - S0004 W07747 MOV SW 10KT FCST VA CLD +6HR: 01/0130Z SFC/FL160 S0004 W07740 - S0005 W07739 - S0014 W07752 - S0005 W07756 - S0004 W07740 FCST VA CLD +12HR: 01/0730Z SFC/FL160 S0004 W07757 - S0004 W07739 - S0005 W07739 - S0014 W07755 - S0004 W07757 FCST VA CLD +18HR: 01/1330Z NO VA EXP RMK: VA EM RPRTD IN VONA. VA CLD RPRTD TO BE OVR 1 KM ABV SUMMIT MOVG SW. VA CLD PSBLY OBSD BY STLT WITHIN A WX CLD. FL ESTD FM VONA. NWP MDLS FCST VA TO CONT MOVG W TO WSW THRU T+12HRS. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20250101/0145Z