FVXX21 KNES 270140 VOLCANIC ASH ADVISORY ISSUED: 20070727/0139Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2007/452 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: ONGOING EMISSION OF GASES AND ASH OBS ASH DATE/TIME: 27/0045Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL250 MOVING TO W 15-20 KNOTS. FCST ASH CLOUD +6H: 27/0700Z FCST ASH CLOUD +12H: 27/1300Z FCST ASH CLOUD +18H: 27/1900Z REMARKS: DUE TO CLOUDS NO PLUME IS DETECTED IN IMAGERY. THE OBSERVATORY REPORTS CONTINUED ACTIVITY WITH LIGHT ASHFALLS TODAY IN BILBAO..CUSUA.. AND PILLATE. THE LAST PIREP AT 26/2104 REPORTED ASH TO FL250 MOVING WEST. ANY ASH OVERNIGHT WILL MOVE WEST. ...SWANSON NEXT ADVISORY: WILL BE ISSUED BY 20070727/0745Z