FVXX21 KWBC 120730
VOLCANIC ASH ADVISORY
ISSUED 0730 UTC 12 JUL 2000 BY THE WASHINGTON VAAC 
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TUNGURAHUA 00-813         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. JULY 11 GEOPHYSICAL INSTITUTE REPORT.
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ERUPTION DETAILS: GASES WITH OCCASIONAL ASH EMISSIONS.  
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DETAILS OF ASH: NO ASH CAN BE SEEN IN SATELLITE IMAGERY
THROUGH 12/0645 UTC POSSIBLY BECAUSE OF THE LOW LEVEL WEATHER
CLOUDS COVERING THE AREA.  THE JULY 11 REPORT FROM THE
GEOPHYSICAL INSTITUTE INDICATES NO VOLCANIC EXPLOSIONS AND
LITTLE ACTIVITY.
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TRAJECTORY: IF THERE IS ANY ASH NEAR OR SLIGHTLY ABOVE THE
SUMMIT IT WILL MOVE TOWARD THE WEST AT ABOUT 10 KNOTS.
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OUTLOOK: SEE SIGMETS.
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THE NEXT ADVISORY WILL BE ISSUED BY 12/1330 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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