FVXX20 KWBC 061122
VOLCANIC ASH ADVISORY
ISSUED: 2001AUG06/1130Z   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: 2001/135
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INFORMATION SOURCE: GUAYAQUIL METEOROLOGICAL WATCH OFFICE.  GOES-8
VISIBLE..INFRARED AND MULTISPECTRAL SATELLITE IMAGERY. SIX HOUR WIND
FORECAST FROM THE 06/0000Z AVIATION MODEL.
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ERUPTION DETAILS: A SIGMET FROM THE GUAYAQUIL MWO INDICATES THAT THE
GEOPHYSICAL INSTITUTE REPORTED ASH OVER THE SUMMIT AT 06/0625Z AT
UNKNOWN HEIGHT. PREVIOUSLY ASH WAS REPORTED AT 06/0457 TO FL180 AND
AT 05/2220 TO FL410.

DETAILS OF ASH CLOUD: NO ASH IS CURRENTLY VISIBLE IN IMAGERY THOUGH
06/1045Z.

TRAJECTORY: ANY REMAINING ASH AT FL410 WILL MOVE TOWARDS THE
SOUTHWEST AT ABOUT 15 KNOTS. ANY REMAINING ASH AT FL180 WOULD MOVE
WEST SOUTHWEST AT ABOUT 20 KNOTS.
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OUTLOOK:  SEE SIGMETS AND VAFTAD.
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THIS IS THE LAST ADVISORY ON THIS EVENT.
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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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