FVXX21 KWBC 091730 CCA
VOLCANIC ASH ADVISORY
ISSUED 1730 UTC 09 JUL 2000 BY THE WASHINGTON VAAC 
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CORRECTION TO ISSUE TIME
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TUNGURAHUA 00-802         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 AVIATION MODEL.
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ERUPTION DETAILS: GASES WITH OCCASIONAL ASH EMISSIONS.  
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DETAILS OF ASH: SATELLITE IMAGERY THRU 1645 UTC SHOWS LOW AND
MIDDLE LAYER CLOUDS IN THE AREA OF THE VOLCANO OBSCURING ANY
ASH WHICH MAY BE PRESENT. THERE HAVE BEEN NO REPORTS OF ANY
MAJOR ERUPTIONS OF ASH HOWEVER THE VOLCANO REMAINS UNSTABLE. 
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TRAJECTORY: ANY ASH FROM THE SUMMIT TO FL220 IS FORECAST TO 
MOVE TOWARD THE WEST TO SOUTHWEST AROUND 10 TO 15 KNOTS.
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OUTLOOK: SEE SIGMETS.
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THE NEXT ADVISORY WILL BE ISSUED BY 09/2330 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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