FVXX21 KWBC 081708
VOLCANIC ASH ADVISORY          
ISSUED: 2001JAN08/1708Z  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: 2001/18
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INFORMATION SOURCE: INFRARED AND MULTISPECTRAL SATELLITE IMAGERY.
GUAYAQUIL MWO SIGMET. UPPER LEVEL WIND FORECAST FROM THE AVIATION
MODEL.
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ERUPTION DETAILS: OCCASIONAL NEAR SUMMIT STEAM AND LIGHT ASH CLOUD. 
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DETAILS OF ASH CLOUD: NO ASH CAN BE DETECTED IN SATELLITE IMAGERY
THROUGH 08/1615Z POSSIBLY BECAUSE OF THE WEATHER CLOUDS OVER MUCH OF
THE AREA.  THE LAST ASH REPORT WAS FROM THE GEOPHYSICAL INSTITUTE AT
07/2150Z WHEN ASH TO FL230 WAS OBSERVED MOVING TO THE WEST
NORTHWEST.
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TRAJECTORY: AVIATION MODEL WIND FORECAST SUGGESTS THAT ANY ASH FROM
SUMMIT LEVEL TO FL230 WOULD MOVE TOWARD THE WEST OR SOUTHWEST AT 10
TO 15 KNOTS.
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OUTLOOK: SEE SIGMETS.
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THE NEXT MESSAGE WILL BE ISSUED BY 08/2300Z.
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REAL TIME SATELLITE IMAGERY AND VOLCANIC ASH ADVISORIES OFTEN
ACCOMPANIED BY A MAP DEPICTING ASH LOCATION ARE AVAILABLE AT
INTERNET URL ADDRESS HTTP://WWW.SSD.NOAA.GOV/VAAC/WASHINGTON.HTML
(ALL LOWER CASE EXCEPT /VAAC/)
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PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS. 
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BROWN
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