FVXX21 KNES 252132 VOLCANIC ASH ADVISORY ISSUED: 20070725/2132Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2007/446 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: ONGOING EMISSIONS OF GASES AND ASH. OBS ASH DATE/TIME: 25/2045Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL270 MOVING TO W 20-25 KNOTS. FCST ASH CLOUD +6H: 26/0300Z FCST ASH CLOUD +12H: 26/0900Z FCST ASH CLOUD +18H: 26/1500Z REMARKS: DUE TO CLOUDS NO PLUME IS SEEN IN IMAGERY. THE OBSERVATORY REPORTS CONTINUED ACTIVITY. NO PLUME CAN BE DETECTED IN IMAGERY 15 NM DOWN WIND FROM THE VOLCANO WERE SKIES ARE CLEAR. WINDS ARE FORECAST TO CONTINUE TO MOVE ANY ASH WEST OVERNIGHT. ...SWANSON NEXT ADVISORY: WILL BE ISSUED BY 20070726/0330Z