FVXX23 KNES 021751 VA ADVISORY DTG: 20210602/1751Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/415 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: NEW VA EMS OBS VA DTG: 02/1720Z OBS VA CLD: SFC/FL140 S0001 W07754 - S0005 W07739 - S0006 W07740 - S0006 W07755 - S0001 W07754 MOV W 5KT FCST VA CLD +6HR: 02/2330Z SFC/FL140 S0000 W07759 - S0004 W07739 - S0006 W07739 - S0007 W07759 - S0000 W07759 FCST VA CLD +12HR: 03/0530Z NO VA EXP FCST VA CLD +18HR: 03/1130Z NO VA EXP RMK: SMALL VA PUFF DETECTED ON STLT MOVG W OF SUMMIT. WEBCAM SHOWS SUMMIT OBSC BY WX CLDS. MO CHG FCST TO MDL WINDS AT FL NXT 6 HR. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20210602/2345Z