FVXX21 KWBC 042130
VOLCANIC ASH ADVISORY
ISSUED: 2001JUL04/2130Z   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: 2001/89.
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INFORMATION SOURCE: GUAYAQUIL METEOROLOGICAL WATCH OFFICE. UPPER AIR
FORECAST FROM THE AVIATION MODEL.
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ERUPTION DETAILS: OBSERVATION OF ASH OVER VOLCANO.
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DETAILS OF ASH CLOUD: THE GEOPHYSICAL INSTITUTE AND AIRCRAFT
OBSERVATIONS REPORTED VOLCANIC ASH OVER THE VOLCANO AT 04/2108Z TO
FL280 MOVING WEST. SATELLITE IMAGERY THROUGH 2115Z DOES NOT INDICATE
ANY ASH AT THIS TIME.
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TRAJECTORY: ANY ASH FROM THE SUMMIT TO FL280 WILL MOVE TO THE WEST
OR SOUTHWEST AT 10 TO 15 KTS.
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OUTLOOK: SEE SIGMETS.
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THIS WILL BE THE ONLY ADVISORY ISSUED FOR THIS EVENT UNLESS NEW
INFORMATION IS RECEIVED. 
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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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KARST
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