FVXX21 KWBC 050130 
VOLCANIC ASH ADVISORY
ISSUED 0130 UTC 05 SEP 2000 BY THE WASHINGTON VAAC
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TUNGURAHUA 00-1038        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 THE AVIATION MODEL. SIGMET FROM
GUAYAQUIL METEOROLOGICAL WATCH OFFICE.
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ERUPTION DETAILS: GAS AND ASH EMISSIONS.
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DETAILS OF ASH: NO ASH CAN BE DETECTED IN SATELLITE IMAGERY
THROUGH 05/0045 UTC DUE TO EXTENSIVE LOW AND MID LEVEL CLOUDS
IN THE AREA. THE LAST REPORT OF ASH FROM THE GEOPHYSICAL
INSTITUTE WAS AT 04/1749 UTC WITH ASH REPORTED AS HIGH AS
FL240.  
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TRAJECTORY: UPPER AIR PATTERNS SUGGEST THAT ANY ASH BETWEEN
THE SUMMIT AND FL240 WOULD MOVE TO THE WEST AT ABOUT 10-15
KNOTS.
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OUTLOOK: SEE SIGMETS.
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THE NEXT ADVISORY WILL BE ISSUED BY 05/0730 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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