FVXX21 KNES 041709 VA ADVISORY DTG: 20130904/1709Z VAAC: WASHINGTON VOLCANO: REVENTADOR 1502-01 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2013/052 INFO SOURCE: GUAYAQUIL MWO. GOES-13. GFS WINDS. PILOT REPORT. ERUPTION DETAILS: OBS VA DTG: 06/1645Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL200 090/10-15KT FCST VA CLD +6HR: 06/2300Z FCST VA CLD +12HR: 07/0500Z FCST VA CLD +18HR: 07/1100Z RMK: VA IS NOT SEEN DUE TO WX CLDS. PILOT OBS VA AROUND FL200 MOVING W. ...MCCARTHY NXT ADVISORY: WILL BE ISSUED BY 20130904/2315Z