FVXX21 KWBC 141315
VOLCANIC ASH ADVISORY
ISSUED 1315 UTC 14 JUN 2000 BY THE WASHINGTON VAAC
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TUNGURAHUA 00-696 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. 6 HOUR WIND FORECAST FROM THE 14/0600
UTC AVIATION MODEL. GEOPHYSICAL INSTITUTE REPORT. SIGMETS
FROM GUAYAQUIL METEOROLOGICAL WATCH OFFICE.
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ERUPTION DETAILS: OCCASIONAL GAS AND ASH EMISSIONS.
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DETAILS OF ASH: VISIBLE SATELLITE IMAGERY THROUGH 1215 UTC
SUGGESTED TWO SEPARATE AREAS OF ASH. ASH EXTENDED FROM THE
SUMMIT THROUGH 0128S7845W TO 0134S7902W. THIS PLUME WAS UP TO
6 KM (3 NMI) WIDE. A SECOND AREA OF ASH...37 KM (20 NMI) LONG
AND 18 KM (10 NMI) WIDE...EXTENDED FROM 0102S7859W TO
0120S7909W. A GEOPYSICAL REPORT FROM 0706 UTC PLACED THE ASH
NEAR FL280.
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TRAJECTORY: FIRST AREA OF ASH MOVING TOWARDS THE WEST AT 20
KNOTS. SECOND AREA MOVING TOWARDS THE NORTHWEST AT 15 KNOTS.
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OUTLOOK: SEE SIGMETS AND VAFTAD.
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THE NEXT MESSAGE WILL BE ISSUED BY 14/1900 UTC.
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REAL TIME SATELLITE IMAGERY ALONG WITH THIS AND OTHER 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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TURK
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NNNN"Attached Graphic Map Depicting Ash"
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