FVXX20 KNES 220734
VOLCANIC ASH ADVISORY
ISSUED: 20061122/0734Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2006/742

INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS
WINDS. 

ERUPTION DETAILS: EMISSION AT 22/0656Z

OBS ASH DATE/TIME: 22/0645Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM
SATELLITE DATA. WINDS SFC/FL200 MOVING TO W 10
KNOTS.

FCST ASH CLOUD +6H: 22/1300Z 

FCST ASH CLOUD +12H: 22/1900Z 

FCST ASH CLOUD +18H: 23/0100Z 

REMARKS: GUAYAQUIL MWO RELATES THAT THE
GEOPHYSICAL INSTITUTE REPORTED AN ASH CLOUD OVER
THE VOLCANO AT 0656Z. ASH IS NOT DETECTED IN
INFRARED OR MULTISPECTRAL SATELLITE IMAGERY. A
HEIGHT WAS NOT ASSIGNED TO THE ASH BUT GIVEN THE
MINIMAL MID/HI LEVEL CLOUD COVER OVER THE AREA IT
IS FELT THAT ANY EMISSION WAS NOT VERY HIGH ABOVE
THE SUMMIT. ...RUMINSKI

NEXT ADVISORY: WILL BE ISSUED BY 20061122/1330Z