FVXX21 KWBC 131900
VOLCANIC ASH ADVISORY
ISSUED: 2001SEP13/1900Z  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: 2001/235
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INFORMATION SOURCE: GOES-8 VISIBLE/INFRARED/MULTISPECTRAL IMAGERY.
GUAYAQUIL MWO. 13/1800Z UPPER AIR FORECAST WINDS FROM THE 13/1200Z
AVIATION MODEL.
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ERUPTION DETAILS: AIRCRAFT REPORT OF ASH AT 13/1248Z.
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DETAILS OF ASH CLOUD: GOES-8 IMAGERY THROUGH 1845Z DOES NOT INDICATE
THE PRESENCE OF ASH. THERE ARE EXTENSIVE LOW AND MID LEVEL CLOUDS
OBSCURING THE VOLCANO..SO THERE MAY BE ASH PRESENT NEAR SUMMIT LEVEL. 
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TRAJECTORY: UPPER AIR PATTERNS SUGGEST ANY ASH AT OR NEAR SUMMIT
LEVEL TO FL250 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 FOR 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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