FVXX21 KWBC 071145
VOLCANIC ASH ADVISORY
ISSUED: 2001SEP07/1145Z  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: 2001/221
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INFORMATION SOURCE: GUAYAQUIL METEOROLOGICAL WATCH OFFICE SIGMET. 
AVIATION MODEL WIND FORECAST. GOES-8 INFRARED AND MULTISPECTRAL AND
INFRARED IMAGERY.
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ERUPTION DETAILS: ASH CLOUD OBSERVED AT 07/1057Z.
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DETAILS OF ASH CLOUD: THE GEOPHYSICAL INSTITUTE OBSERVED ASH OVER THE
VOLCANO TO FL230 AT 1057Z.  NO ASH CAN BE SEEN IN GOES-8 IMAGERY
ALTHOUGH THERE ARE EXTENSIVE CLOUDS IN THE AREA.
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TRAJECTORY: UPPER AIR PATTERNS SUGGEST THAT ANY ASH BETWEEN THE
SUMMIT AND FL230 WOULD MOVE TOWARD THE WEST AT ABOUT 20 KNOTS.
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OUTLOOK:  SEE SIGMETS.
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THIS WILL BE THE ONLY MESSAGE FOR THIS EVENT UNLESS MORE INFORMATION
BECOMES AVAILABLE.
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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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