FVXX23 KNES 010152 VA ADVISORY DTG: 20210601/0152Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/408 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: NEW VA EMS OBS VA DTG: 01/0120Z OBS VA CLD: SFC/FL140 S0001 W07750 - S0004 W07739 - S0005 W07739 - S0006 W07750 - S0001 W07750 MOV W 5KT FCST VA CLD +6HR: 01/0730Z SFC/FL140 N0005 W07748 - S0004 W07738 - S0005 W07740 - N0001 W07750 - N0005 W07748 FCST VA CLD +12HR: 01/1330Z NO VA EXP FCST VA CLD +18HR: 01/1930Z NO VA EXP RMK: VA NOT DETECTED ON STLT BUT WEBCAM SHOWS SUMMIT ACTV AND A MINOR VA PLUME CAN BE SEEN DESPITE DARKNESS. MDL WINDS FCST TO VEER BECMG MORE FM THE SE NXT 6 HR. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20210601/0745Z