FVXX21 KWBC 091030
VOLCANIC ASH ADVISORY  
ISSUED 1030 UTC 09 JUN 2000 BY THE WASHINGTON VAAC 
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TUNGURAHUA 00-675        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. 12 HOUR WIND FORECAST FROM THE 09/0000 UTC AVIATION
MODEL. 
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ERUPTION DETAILS: CONTINUOUS GAS AND ASH EMISSION.   
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DETAILS OF ASH: NO ASH CAN BE SEEN IN SATELLITE IMAGERY
THROUGH 09/0945 UTC BECAUSE OF THE EXTENSIVE WEATHER CLOUDS IN
THE AREA.  
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TRAJECTORY: UPPER AIR PATTERNS SUGGEST THAT IF THERE IS ANY
ASH BETWEEN THE SUMMIT AND FL300 IT WOULD MOVE TOWARDS THE
WEST AT ABOUT 15 KNOTS.
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OUTLOOK: SEE SIGMETS AND VAFTAD.
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THE NEXT MESSAGE WILL BE ISSUED BY 09/1630 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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