FVXX25 KNES 282232 VA ADVISORY DTG: 20231128/2232Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2023/819 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: NEW VA EMS OBS VA DTG: 28/2210Z OBS VA CLD: SFC/FL140 S0001 W07804 - S0004 W07740 - S0005 W07739 - S0007 W07804 - S0001 W07804 MOV 0KT FCST VA CLD +6HR: 29/0400Z SFC/FL140 S0002 W07804 - S0004 W07739 - S0005 W07739 - S0007 W07804 - S0002 W07804 FCST VA CLD +12HR: 29/1000Z NO VA EXP FCST VA CLD +18HR: 29/1600Z NO VA EXP RMK: VA DETECTED ON STLT MOVG W OF SUMMIT. VONA INDICATES VA EMS. NO CHG FCST TO MDL WINDS AT FL NXT 6H.R ...KONON NXT ADVISORY: WILL BE ISSUED BY 20231129/0430Z