FVXX20 KNES 041750 VA ADVISORY DTG: 20091004/1750Z VAAC: WASHINGTON VOLCANO: SANGAY 1502-09 PSN: S0202 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2009/019 INFO SOURCE: TEGUCIGALPA MWO. GOES-12. GFS WINDS. PILOT REPORT. ERUPTION DETAILS: PILOT OBSERVATION AT 04/1710Z OBS VA DTG: 04/1715Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS FL100/FL240 100/05KT FCST VA CLD +6HR: 04/2330Z FCST VA CLD +12HR: 05/0530Z FCST VA CLD +18HR: 05/1130Z RMK: NO VA SEEN DUE TO CLOUDS OVER REGION. PILOT REPORT INDICATED VA FL170-FL250 MOVG W. WINDS ABV FL250 FORECAST TO MOV EAST AT 10KT. ...SWANSON NXT ADVISORY: WILL BE ISSUED BY 20091004/2345Z NNNN