FVXX21 KWBC 070010 CCA
VOLCANIC ASH ADVISORY - CORRECTION
ISSUED 0000 UTC 07 JUN 2000 BY THE WASHINGTON VAAC 
.
TUNGURAHUA 00-665        ECUADOR 0128S 7826W 
.
BACKGROUND:    TUNGURAHUA ECUADOR (1502-08)
               SUMMIT HEIGHT 16480 FT (5023 M)
.
SOURCES OF INFORMATION: GOES-8 VISIBLE INFRARED AND
MULTISPECTRAL IMAGERY.  6 HOUR WIND FORECAST FROM THE
06/1800 UTC AVIATION MODEL.
.
ERUPTION DETAILS: OCCASIONAL GAS AND ASH EMISSIONS.   
.
DETAILS OF ASH: LATE AFTERNOON VISIBLE IMAGERY THROUGH 06/2145
UTC SHOWS A WELL DEFINED PLUME EXTENDING TOWARDS THE
WEST-NORTHWEST AWAY FROM THE SUMMIT.  THE PLUME IS 43KM
(23NMI) IN LENGTH 10KM (5NMI) WIDE AND EXTENDS TO THE 
POINT: 0119S 7848W.  BASED ON MODEL WIND DATA THE HEIGHT OF
THE ASH IS ESTIMATED TO BE BETWEEN THE SUMMIT LEVEL AND FL250. 
.
TRAJECTORY: ASH BETWEEN THE SUMMIT AND FL250 WILL MOVE TOWARDS
THE WEST-NORTHWEST AT 10-15 KNOTS.
.
OUTLOOK: SEE SIGMETS AND VAFTAD.
.
THE NEXT MESSAGE WILL BE ISSUED BY 07/0600 UTC.
.
REAL TIME SATELLITE IMAGERY ALONG WITH THIS AND OTHER VOLCANIC
ASH ADVISORIES 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.
.
WALTER
.
NNNN"Attached Graphic Map Depicting Ash" 

""