FVXX21 KNES 281938 VA ADVISORY DTG: 20170828/1938Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2017/341 INFO SOURCE: GOES-EAST. NON-OPERATIONAL GOES-16. NWP MODELS. ERUPTION DETAILS: ONGOING VA EM OBS VA DTG: 28/1900Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL190 090/20KT FCST VA CLD +6HR: 29/0100Z FCST VA CLD +12HR: 29/0700Z FCST VA CLD +18HR: 29/1300Z RMK: VA EM ARE ONGOING. VA NOT SEEN ON STLT DUE TO WX CLDS BUT OCNL VA EM SEEN ON WEBCAM. ...GAETANO NXT ADVISORY: WILL BE ISSUED BY 20170829/0145Z