FVXX21 KNES 121157 VOLCANIC ASH ADVISORY ISSUED: 2006APR12/1157Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2006/190 INFORMATION SOURCE: GOES-12. ERUPTION DETAILS: ASH OBSERVED 12/1115 OBS ASH DATE/TIME: 12/1115Z OBS ASH CLOUD: SFC/FL250 3NM WIDE LINE BETWEEN S0117 W07809 - S0128 W07826. ASH IS MOVING NE 5-10 KNOTS. FCST ASH CLOUD +6H: 12/1730Z NOT AVBL. FCST ASH CLOUD +12H: 12/2330Z NOT AVBL. FCST ASH CLOUD +18H: 13/0530Z NOT AVBL. REMARKS: FIRST VISIBLE IMAGE OF THE DAY REVEALED A NARROW ASH PLUME EXTENDING APPROXIMATELY 20 NMI TO THE NORTHEAST OF THE SUMMIT BEFORE IT BECAME OBSCURED BY CLOUDS. A HOT SPOT HAS ALSO BEEN PRESENT OVER THE LAST HALF HOUR. MODEL FORECAST WINDS DO NOT AGREE WITH OBSERVED DIRECTION OF MOTION. ...TURK NEXT ADVISORY: WILL BE ISSUED BY 2006APR12/1800Z NNNN