FVXX21 KWBC 300830 
VOLCANIC ASH ADVISORY
ISSUED 0830 UTC 30 SEP 2000 BY THE WASHINGTON VAAC
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TUNGURAHUA 00-1116        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.  WIND FORECAST
FROM THE AVIATION MODEL.
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ERUPTION DETAILS: EMISSION OF ASH AND STEAM AT 29/1332 UTC.
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DETAILS OF ASH: NO ASH IS DETECTED IN SATELLITE IMAGERY
THROUGH 30/0745 UTC POSSIBLY DUE TO LOW LEVEL WEATHER CLOUDS
IN THE AREA. THE LAST REPORTED EMISSION OF ASH BY THE
GEOPHYSICAL INSTITUTE WAS AT 29/1332 UTC AND IS ASSUMED TO
HAVE DISSIPATED.
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TRAJECTORY: IF THERE IS ANY ASH AT ABOUT THE SUMMIT LEVEL IT
WILL MOVE TOWARD THE WEST AT APPROXIMATELY 15 KNOTS.
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OUTLOOK: SEE SIGMETS.
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THE NEXT MESSAGE WILL BE AT 30/1430 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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