FVXX21 KWBC 221110                                            
VOLCANIC ASH ADVISORY
ISSUED: 2001SEP22/1110  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: 2001/271
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INFORMATION SOURCE: GOES-8 INFRARED AND MULTISPECTRAL IMAGERY. 22/1200Z
UPPER FORECAST WINDS FROM THE 22/0600Z AVIATION MODEL.
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ERUPTION DETAILS: OBSERVATION OF PROBABLE ASH AT 22/0312Z.
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DETAILS OF ASH CLOUD: GOES-8 DATA THROUGH 1045Z DOES NOT INDICATE THE
PRESENCE OF ASH AND THE VOLCANO HAS BEEN UNDER RELATIVELY CLEAR SKIES.
THE VOLCANO REMAINS IN AN ACTIVE STATE AND COULD PRODUCE NEAR SUMMIT ASH
AT ANYTIME.
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TRAJECTORY: UPPER AIR PATTERNS SUGGEST ANY ASH FROM SUMMIT LEVEL TO FL200
WOULD MOVE WEST AT 5 TO 10 KNOTS. 
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OUTLOOK:  SEE SIGMETS.
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THIS WILL BE THE LAST ADVISORY ISSUED ON THIS EVENT.
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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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HUGHES
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