FVXX21 KWBC 191330
VOLCANIC ASH ADVISORY
ISSUED: 2001SEP19/1330  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: 2001/259
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INFORMATION SOURCE: GOES-8 VISIBLE INFRARED AND MULTISPECTRAL
IMAGERY. UPPER AIR WIND FORECAST FROM THE 06Z AVIATION MODEL.
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ERUPTION DETAILS: ASH REPORTED AT 19/1256Z TO FL210.  
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DETAILS OF ASH CLOUD: SATELLITE IMAGERY THROUGH 1245Z SHOWS POSSIBLE
INDICATIONS OF ASH NEAR OR JUST WEST OF THE SUMMIT ALTHOUGH THERE ARE
EXTENSIVE CLOUDS PRESENT. THE GUAYAQUIL MWO REPORTS THAT LOCAL
AIRCRAFT INDICATE THE ASH AT FL210 MOVING WEST. 
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TRAJECTORY: UPPER AIR PATTERNS SUGGEST ASH AT FL250 WOULD MOVER WEST
AT ABOUT 10  KNOTS.
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OUTLOOK:  SEE SIGMETS.
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THE NEXT ADVISORY WILL BE ISSUED BY 19/1930Z
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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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