FVXX21 KWBC 191100
VOLCANIC ASH ADVISORY STATEMENT
ISSUED 1100 UTC 19 JAN 2000 BY THE WASHINGTON VAAC 
.
TUNGURAHUA 00-074         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 UPPER AIR WINDS FROM MODEL DATA.
.
ERUPTION DETAILS: LAST ERUPTION AROUND 17/0115 UTC
.
DETAILS OF ASH: GOES-8 IMAGERY THROUGH 1015 UTC SHOWS DENSE
CLOUDINESS OVER THE REGION MAKING ANY DETECTION OF ASH DIFFICULT.
ASH OBSERVED EARLIER WAS ESTIMATED AT FL250 TO FL300.
.
TRAJECTORY: UPPER AIR PATTERNS SUGGEST ASH AT FL250/300 WOULD MOVE
TOWARD THE WEST AT 15 TO 20 KNOTS.
.
OUTLOOK:  SEE SIGMETS.
.
THE NEXT STATEMENT WILL BE ISSUED BY 19/1700 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.
.
KARST/NOAA/NESDIS/SAB
.
NNNN