FVXX23 KNES 301119 VA ADVISORY DTG: 20231230/1119Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2023/877 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: LGT VA EMS OBS VA DTG: 30/1050Z OBS VA CLD: SFC/FL150 S0004 W07740 - S0005 W07739 - S0015 W07741 - S0013 W07747 - S0004 W07740 MOV SW 10KT FCST VA CLD +6HR: 30/1700Z SFC/FL150 S0004 W07740 - S0005 W07738 - S0019 W07745 - S0013 W07753 - S0004 W07740 FCST VA CLD +12HR: 30/2300Z NO VA EXP FCST VA CLD +18HR: 31/0500Z NO VA EXP RMK: LGT VA EMS OBS FM STLT AND WEBCAM. VONA RPT RCVD. HOTSPOT DETECTED. MDL WINDS FCST EXP TO SHFT SLGHTLY TO SW THRU T+6 HRS. ...BROWN NXT ADVISORY: WILL BE ISSUED BY 20231230/1715Z