FVXX21 KWBC 220130
VOLCANIC ASH ADVISORY  
ISSUED 0130 UTC 22 JUN 2000 BY THE WASHINGTON VAAC 
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TUNGURAHUA 00-726         ECUADOR 0128S 7826W 
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BACKGROUND:    TUNGURAHUA ECUADOR (1502-08)
               SUMMIT HEIGHT 16480 FT (5023 M)
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SOURCES OF INFORMATION: GOES-8 INFRARED AND MULTISPECTRAL
IMAGERY. WIND FORECAST FROM THE AVIATION MODEL.  GEOPHYSICAL
INSTITUTE.
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ERUPTION DETAILS: NEARLY CONTINUOUS GAS AND OCCASIONAL ASH
EMISSIONS.  
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DETAILS OF ASH: SATELLITE IMAGERY THROUGH 22/0045 UTC SHOWS
EXTENSIVE CLOUDS OVER THE ENTIRE COUNTRY. THE LAST OBSERVATION
OF ASH WAS AT 21/1908 UTC AND AT THAT TIME THE GEOPHYSICAL
INSTITUTE REPORTED ASH NEAR THE SUMMIT TO FL230.
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TRAJECTORY: ANY ASH THAT MAY EXIST BETWEEN THE SUMMIT AND
FL230 WOULD MOVE TO THE WEST AROUND 15 TO 20 KNOTS.
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OUTLOOK: SEE SIGMETS.
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THE NEXT MESSAGE WILL BE ISSUED BY 22/0730 UTC.
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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/)
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PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS.
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