FVXX21 KWBC 200720
VOLCANIC ASH ADVISORY
ISSUED: 2001SEP20/0720  VAAC: WASHINGTON
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VOLCANO: TUNGURAHUA  1502-08
LOCATION: 0128S 7826W    AREA: ECUADOR
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SUMMIT ELEVATION: 16480 FT (5023 M)
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ADVISORY NUMBER: 2001/262
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INFORMATION SOURCE: GOES-8 INFRARED AND MULTISPECTRAL IMAGERY.  SIX
HOUR WIND FORECAST FROM THE 20/0000Z AVIATION MODEL.  
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ERUPTION DETAILS: CONTINUOUS ASH EMISSIONS TO FL200.  
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DETAILS OF ASH CLOUD: SATELLITE IMAGERY THROUGH 20/0645Z SHOWS NO ASH
VISIBLE AT THIS TIME.  THE LAST REPORT OF ASH WAS AT 19/1415Z TO
FL200.
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TRAJECTORY: ANY ASH AT FL200 WILL MOVE WESTWARD AT 10 TO 15 KNOTS
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OUTLOOK:  SEE SIGMETS.
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THE NEXT ADVISORY WILL BE ISSUED BY 20/1330Z
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INTERNET URLS...
MESSAGE LISTSERV   WWW.SSD.NOAA.GOV/VAAC/SUBSCRIBE.HTML
MESSAGES GRAPHICS AND IMAGERY   WWW.SSD.NOAA.GOV/VAAC/WASHINGTON.HTML
(ALL LOWERCASE EXCEPT /VAAC/)
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PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS.
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