FVXX21 KWBC 291315
VOLCANIC ASH ADVISORY STATEMENT - CORRECTION FOR ISSUANCE TIME
ISSUED 1300 UTC 29 JAN 2000 BY THE WASHINGTON VAAC 
.
TUNGURAHUA 00-117         ECUADOR 0128S 7826W 
.
BACKGROUND:    TUNGURAHUA ECUADOR (1502-08)
               SUMMIT HEIGHT 16480 FT (5023 M)
.
SOURCES OF INFORMATION: GEOPHYSICAL INSTITUTE...GOES-8
VISIBLE...INFRARED AND MULTISPECTRAL SATELLITE IMAGERY...UPPER AIR
SOUNDING  
.
ERUPTION DETAILS: LAST ERUPTION OCCURRED FROM 29/0900 TO 29/0930
UTC.
.
DETAILS OF ASH: THE GEOPHYSICAL INSTITUTE REPORTS THAT THERE WAS AN
ERUPTION BETWEEN 0900 AND 0930 UTC WITH ASH TO APPROXIMATELY FL200.
SATELLITE IMAGERY THROUGH 29/1230 UTC SHOWED DENSE CLOUDINESS AROUND
THE VOLCANO AT OR ABOVE FL200 MAKING DETECTION OF ASH IMPOSSIBLE
BELOW THE CLOUD DECK.
.
TRAJECTORY: BASED ON OBSERVED UPPER AIR WINDS THIS MORNING ANY ASH
REMAINING FROM THE ERUPTION WOULD MOVE TOWARD THE WEST AT 10 TO 15
KNOTS.
.
OUTLOOK:  SEE SIGMETS 
.
THE NEXT STATEMENT WILL BE ISSUED BY 29/1900 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.
.
RUMINSKI
.
NNNN