FVXX21 KWBC 241035
VOLCANIC ASH ADVISORY STATEMENT
ISSUED 1035 UTC 24 MAR 2000 BY THE WASHINGTON VAAC 
.
TUNGURAHUA 00-352         ECUADOR 0128S 7826W 
.
BACKGROUND:    TUNGURAHUA ECUADOR (1502-08)
               SUMMIT HEIGHT 16480 FT (5023 M)
.
SOURCES OF INFORMATION: GOES-8 INFRARED AND MULTISPECTRAL
IMAGERY...0000 UTC AVIATION MODEL FORECAST SOUNDING DATA.
.
ERUPTION DETAILS: OCCASIONAL SMALL EXPLOSIONS REPORTED.
.
DETAILS OF ASH: SATELLITE IMAGERY THROUGH 0945 UTC SHOWED
SUBSTANTIAL CLOUDINESS OVER AND ADJACENT TO THE SUMMIT BUT NO
DISCERNIBLE ASH PLUME. THE GEOPHYSICAL INSTITUTE HAD REPORTED
VOLCANIC ASH OVER THE VOLCANO AND MOVING WEST AT 0208 UTC. NO
HEIGHT WAS GIVEN ON THE ERUPTING COLUMN BUT BASED ON MODEL
FORECAST WINDS AND THE OBSERVED WESTWARD MOTION OF THE PLUME
THE ASH WAS ESTIMATED TO BE AT APPROXIMATELY FL200.
.
TRAJECTORY: ANY EXISTING ASH UP TO FL200 WOULD MOVE TOWARDS
THE WEST AT 10 KNOTS.
.
OUTLOOK: SEE SIGMETS AND VAFTAD.
.
THE NEXT STATEMENT WILL BE ISSUED BY 24/1630 UTC.
.
REAL TIME SATELLITE IMAGERY ALONG WITH THIS AND OTHER VOLCANIC
ASH ADVISORY STATEMENTS OFTEN ACCOMPANIED BY A MAP DEPICTING
ASH LOCATION ARE AVAILABLE AT INTERNET URL ADDRESS
http://www.ssd.noaa.gov/VAAC/washington.html
(all lower case except /VAAC/)
.
PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS.
.
TURK
.
NNNN