FVXX21 KWBC 011330 
VOLCANIC ASH ADVISORY STATEMENT
ISSUED 1330 UTC 01 JAN 2000 BY THE WASHINGTON VAAC 
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TUNGURAHUA 00-003         ECUADOR 1.47S 78.44W 
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BACKGROUND:    TUNGURAHUA ECUADOR (1502-08)
               SUMMIT HEIGHT 16480 FT (5023 M)
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SOURCES OF INFORMATION: GOES-8 VISIBLE INFRARED AND MULTISPECTRAL
IMAGERY. GEOPHYSICAL INSTITUTE IN QUITO.  6 HOUR WIND FORECAST FROM
01/0000 UTC AVIATION MODEL DATA.
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ERUPTION DETAILS: INTERMITTENT ASH AND STEAM EMISSIONS.
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DETAILS OF ASH: SATELLITE IMAGERY THROUGH 01/1245 UTC SHOWS
EXTENSIVE CLOUDINESS BLANKETING THE AREA AROUND THE SUMMIT MAKING
DETECTION OF ASH IMPOSSIBLE. 
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TRAJECTORY: ANY REMAINING ASH AT FL250 WOULD CONTINUE TO MOVE
TOWARDS THE SOUTHWEST AT 15 TO 20 KNOTS.
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REAL TIME SATELLITE IMAGERY ALONG WITH THIS AND OTHER VOLCANIC ASH
ADVISORY STATEMENTS 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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OUTLOOK:  SEE SIGMETS.
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EFFECTIVE JANUARY 3 2000 AT 0000 UTC... ALL REFERENCES TO LATITUDE
AND LONGITUDE IN VOLCANIC ASH ADVISORY STATEMENTS WILL BE IN DEGREES
AND MINUTES OF A DEGREE.  EXAMPLE: 16.70N 62.20W  WILL BE 1642N6212W
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THE NEXT STATEMENT WILL BE ISSUED BY 01/1630 UTC.
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PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS.
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BROWN/SAB/NOAA/NESDIS
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