FVXX20 KNES 110017 VOLCANIC ASH ADVISORY ISSUED: 2006MAY11/0017Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2006/261 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS WINDS. ERUPTION DETAILS: ONGOING EMISSIONS OF GASES AND OCCASIONAL ASH. OBS ASH DATE/TIME: 10/2345Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL220 MOVING TO NW 10-15 KNOTS. FCST ASH CLOUD +6H: 11/0600Z FCST ASH CLOUD +12H: 11/1200Z FCST ASH CLOUD +18H: 11/1800Z REMARKS: CLOUDS NOW COVER THE AREA HOWEVER IN THE LAST VISIBLE THERE WAS A NARROW PLUME EXTENDING NORTHWEST AROUND 20 NM. LITTLE CHANGE IS EXPECTED UNTIL MORNING. ...SWANSON NEXT ADVISORY: WILL BE ISSUED BY 2006MAY11/0615Z NNNN