FVXX21 KWBC 270100
VOLCANIC ASH ADVISORY
ISSUED 0100 UTC 27 JUL 2000 BY THE WASHINGTON VAAC 
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TUNGURAHUA 00-875         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. THE GEOPHYSICAL INSTITUTE IN QUITO. UPPER AIR WIND
FORECAST FROM AVIATION MODEL 
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ERUPTION DETAILS: OCCASIONAL EMISSIONS OF ASH AND STEAM.
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DETAILS OF ASH: GOES-8 IMAGERY THROUGH 0045 UTC DOES NOT
INDICATE THE PRESENCE OF ANY ASH ALTHOUGH THERE ARE EXTENSIVE
CLOUDS IN THE AREA. THE GEOPHYSICAL INSTITUTE LAST REPORTED
VOLCANIC ASH MOVING WEST AT 24/1451 UTC.

TRAJECTORY: UPPER AIR PATTERNS SUGGEST ANY ASH AT OR NEAR
SUMMIT LEVEL TO MOVE WEST AT 15 TO 20 KNOTS.
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OUTLOOK: SEE SIGMETS.
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THE NEXT STATEMENT WILL BE ISSUED BY 27/0700 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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