FVXX23 KNES 300552 VA ADVISORY DTG: 20231230/0552Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2023/876 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: LGT VA EMS OBS VA DTG: 30/0520Z OBS VA CLD: SFC/FL150 S0004 W07740 - S0005 W07739 - S0017 W07747 - S0013 W07752 - S0004 W07740 MOV SW 10KT FCST VA CLD +6HR: 30/1130Z SFC/FL150 S0004 W07740 - S0005 W07739 - S0021 W07749 - S0015 W07756 - S0004 W07740 FCST VA CLD +12HR: 30/1730Z NO VA EXP FCST VA CLD +18HR: 30/2330Z NO VA EXP RMK: LGT VA EMS OBS FM WEBCAM AND STLT DATA. VONA RPT RCVD OF VA ACT. MDL WINDS FCST EXP TO REMAIN TO SW THRU T+6 HRS. ...BROWN NXT ADVISORY: WILL BE ISSUED BY 20231230/1145Z