FVXX26 KNES 161245 VA ADVISORY DTG: 20230416/1245Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2023/257 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS CONT OBS VA DTG: 16/1220Z OBS VA CLD: SFC/FL150 S0000 W07759 - S0005 W07739 - S0005 W07740 - S0005 W07759 - S0000 W07759 MOV W 10KT FCST VA CLD +6HR: 16/1830Z SFC/FL150 N0004 W07759 - S0004 W07740 - S0005 W07739 - S0000 W07759 - N0004 W07759 FCST VA CLD +12HR: 17/0030Z NO VA EXP FCST VA CLD +18HR: 17/0630Z NO VA EXP RMK: VA DETECTED ON STLT MOVG W OF SUMMIT. WEBCAM SHOWS VA EMS AND VONA CONFIRMS. MDL WINDS AT FL FCST TO VEER NXT 6 HR BECMG MORE FM THE ESE. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20230416/1845Z