FVXX22 KWBC 222020
VOLCANIC ASH ADVISORY
ISSUED 2020 UTC 22 SEP 2000 BY THE WASHINGTON VAAC
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TUNGURAHUA 00-1100        ECUADOR 0128S 7826W 
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BACKGROUND:    TUNGURAHUA ECUADOR (1502-08)
               SUMMIT HEIGHT 16480 FT (5023 M)
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SOURCES OF INFORMATION: GOES-8 VISIBLE...INFRARED AND
MULTISPECTRAL IMAGERY. THE GEOPHYSICAL INSTITUTE. AVIATION
MODEL WIND FORECAST.
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ERUPTION DETAILS: OCCASIONAL ASH EMISSIONS.
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DETAILS OF ASH CLOUD: NO ASH PLUME IS DETECTABLE IN SATELLITE
IMAGERY THROUGH 22/1945 UTC. THE GEOPHYSICAL INSTITUTE DID
REPORT A MODERATE EMISSION THAT PRODUCED ASH TO FL300 THIS
MORNING.  THIS ASH WAS REPORTED TO BE MOVING WEST.
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TRAJECTORY: ANY REMAINING ASH FROM THE SUMMIT TO FL300 WOULD
MOVE TO THE WEST NORTHWEST AT 10 TO 15 KTS.
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OUTLOOK:  SEE SIGMETS AND VAFTAD.
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THE NEXT ADVISORY WILL BE ISSUED BY 23/0230 UTC.
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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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ORRISON
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