FVXX22 KWBC 231430
VOLCANIC ASH ADVISORY
ISSUED 1430 UTC 23 SEP 2000 BY THE WASHINGTON VAAC
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TUNGURAHUA 00-1103        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 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: SATELLITE IMAGERY THROUGH 23/1415 UTC
SHOWS NO ASH ALTHOUGH THERE IS EXTENSIVE CLOUDINESS IN THE
AREA. THE LATEST REPORT OF ASH FROM THE GEOPHYSICAL INSTITUTE 
AT 23/1342 INDICATED ASH AT FL250 MOVING WEST. 
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TRAJECTORY: ANY ASH AT FL250 WOULD MOVE BETWEEN WEST AND
SOUTHWEST 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 23/2030 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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