FVXX23 KNES 061012 VOLCANIC ASH ADVISORY ISSUED: 20070406/1012Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16479 FT (5023 M) ADVISORY NUMBER: 2007/183 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS MODEL WINDS. ERUPTION DETAILS: ONGOING EMISSIONS. OBS ASH DATE/TIME: 06/0915Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL200/FL280 MOVING TO WNW 10 KNOTS. FCST ASH CLOUD +6H: 06/1530Z. FCST ASH CLOUD +12H: 06/2130Z. FCST ASH CLOUD +18H: 07/0330Z. REMARKS: AFWA FOR WASHINGTON VAAC. ...INTERMITTENT FAINT HOTSPOT VISIBLE FROM 06/0645Z-06/0915Z ON GOES-12 SPLIT-WINDOW IR IMAGERY. MODEL WINDS INDICATE THAT ANY ASH FL200/280 WILL MOVE WNW. WILL CONTINUE TO MONITOR. ...YOUNG/LAING NEXT ADVISORY: WILL BE ISSUED BY 20070406/1630Z. NNNN