FVXX23 KNES 200423 VOLCANIC ASH ADVISORY ISSUED: 20070320/0423Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2007/109 INFORMATION SOURCE: GOES-12. GFS WINDS. ERUPTION DETAILS: ASH LAST OBSERVED 19/1714Z OBS ASH DATE/TIME: 20/0345Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL250 MOVING TO SW 10-15 KNOTS. FCST ASH CLOUD +6H: 20/1000Z NOT AVBL. FCST ASH CLOUD +12H: 20/1600Z NOT AVBL. FCST ASH CLOUD +18H: 20/2200Z NOT AVBL. REMARKS: ASH COULD NOT BE DETECTED IN SATELLITE IMAGERY THROUGH 0345Z DUE TO EXTENSIVE CLOUD COVER. ...TURK NEXT ADVISORY: WILL BE ISSUED BY 20070320/1030Z