FVXX21 KNES 261908
VOLCANIC ASH ADVISORY
ISSUED: 20070426/1908Z   VAAC: WASHINGTON

VOLCANO: TUNGURAHUA 1502-08
LOCATION: S0128 W07826   AREA: ECUADOR

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2007/257

INFORMATION SOURCE: GOES-12. GFS WINDS.
GEOPHYSICAL INST. 

ERUPTION DETAILS: ONGOING EMISSIONS.

OBS ASH DATE/TIME: 26/1845Z

OBS ASH CLOUD: SFC/FL240 5NM WIDE LINE BETWEEN
S0133 W07846 - S0129 W07828. ASH IS MOVING W
10-15 KNOTS. 

FCST ASH CLOUD +6H: 27/0100Z SFC/FL240 5NM WIDE
LINE BETWEEN S0132 W07849 - S0129 W07828. 

FCST ASH CLOUD +12H: 27/0700Z NOT AVBL.

FCST ASH CLOUD +18H: 27/1300Z NOT AVBL.NOT
AVBL.NOT AVBL.

REMARKS: WEATHER CLOUDS AND THIN ASH ARE MAKING
DETECTION OF A PLUME DIFFICULT BUT BELIEVE THERE
IS A 5 NMI WIDE PLUME EXTENDING ABOUT 15 NMI TO
THE WESTSOUTHWEST OF THE SUMMIT.  MULTISPECTRAL
IMAGERY DOES NOT REVEAL ANY ASH OR HOTSPOT. 
MODEL WINDS FORECAST LITTLE CHANGE IN DIRECTION
THROUGH THE NEXT 12 HOURS. ...BALDWIN

NEXT ADVISORY: WILL BE ISSUED BY 20070427/0115Z

Full Size Graphic

-Graphic Map Depicting Ash