FVXX23 KNES 011256 VA ADVISORY DTG: 20210601/1256Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/410 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: LGT VA OBS VA DTG: 01/1210Z OBS VA CLD: SFC/FL140 N0010 W07750 - S0004 W07740 - N0005 W07756 - N0010 W07750 MOV NW 15KT FCST VA CLD +6HR: 01/1800Z SFC/FL140 N0010 W07750 - S0004 W07739 - N0005 W07756 - N0010 W07750 FCST VA CLD +12HR: 02/0000Z NO VA EXP FCST VA CLD +18HR: 02/0600Z NO VA EXP RMK: LGT VA EMS OBS MOV NW IN STLT IMAGERY. PSBL VA FCST TO CONT NW MOV THRU T+6HRS BEFORE DISP. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20210601/1900Z