FVXX21 KWBC 070700
VOLCANIC ASH ADVISORY
ISSUED 0700 UTC 07 SEP 2000 BY THE WASHINGTON VAAC
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TUNGURAHUA 00-1047        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. 06 HOUR WIND FORECAST FROM THE 07/0000 UTC AVIATION
MODEL. GEOPHYSICAL INSTITUTE IN QUITO.
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ERUPTION DETAILS: OCCASIONAL ASH EMISSIONS.
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DETAILS OF ASH: ASH IS NOT SEEN IN THE SATELLITE IMAGERY
THROUGH 07/0345 UTC. GOES-8 SATELLITE IMAGERY HAS NOT BEEN
AVAILABLE FOR THE LAST SEVERAL HOURS DUE TO AN ECLIPSE. THE
LAST CONFIRMED REPORT OF ASH WAS AT 06/1730 UTC WHEN THE
GEOPHYSICAL INSTITUTE REPORTED VOLCANIC ASH OVER THE VOLCANO
TO FL230. NO OTHER REPORTS OF ASH HAVE BEEN RECEIVED.
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TRAJECTORY: ASH FROM THE SUMMIT TO FL230 SHOULD MOVE TO THE
SOUTHWEST AT NEAR 10 KNOTS.
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OUTLOOK: SEE SIGMETS.
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THE NEXT MESSAGE WILL BE ISSUED BY 07/1300 UTC.
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REAL TIME SATELLITE IMAGERY AND 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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ORRISON
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NNNN