FVXX21 KWBC 192130
VOLCANIC ASH ADVISORY
ISSUED 2130 UTC 19 AUG 2000 BY THE WASHINGTON VAAC
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TUNGURAHUA 00-972         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. WIND FORECAST FROM THE AVIATION MODEL.
THE GEOPHYSICAL INSTITUTE IN QUITO. 
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ERUPTION DETAILS: OCCASIONAL GAS AND ASH EMISSIONS. 
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DETAILS OF ASH: NO ASH CAN BE SEEN IN SATELLITE IMAGERY
THROUGH 19/2115 UTC DUE TO WEATHER CLOUDS OVER THE AREA.  NO
REPORTS OF ASH HAVE BEEN RECEIVED SINCE 18/2122 UTC WHEN THE
GEOPHYSICAL INSTITUTE OBSERVED ASH TO FL240.
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TRAJECTORY: ASH AT FL240 WILL MOVE TOWARDS THE WEST AT 20 TO
25 KNOTS.
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OUTLOOK: SEE SIGMETS.
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THE NEXT ADVISORY WILL BE ISSUED BY 20/0330 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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