FVXX20 KWBC 190915
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VOLCANIC ASH ADVISORY STATEMENT 
ISSUED 0915 UTC 19 APR 1999 BY THE WASHINGTON VAAC
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SOUFRIERE HILLS 99-113   WEST INDIES 16.72N 62.18W
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BACKGROUND:    SOUFRIERE HILLS MONTSERRAT (1600-05)
               SUMMIT HEIGHT 3000 FT (915 M)
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SOURCES OF INFORMATION: MONTSERRAT VOLCANO OBSERVATORY. GOES-8
MULTISPECTRAL IMAGERY. GOES-8 SATELLITE DERIVED HIGH DENSITY WINDS.
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ERUPTION DETAILS: ASH VENTING APPROX 0845 UTC.
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DETAILS OF ASH CLOUD: MVO REPORTS A SMALL ASH VENTING OF SOUFRIERE
HILLS AT AROUND 0845 UTC. THIS ASH IS VISIBLE IN GOES-8 SPLIT WINDOW
IMAGERY. THE ASH IS LOCATED IN AN AREA BOUNDED BY 16.72N
62.18W...16.56N 62.19W...16.56N 62.38W...16.69N 62.38W. THIS ASH IS
ESTIMATED TO BE BELOW FL010.
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TRAJECTORY: GOES-8 DERIVED WINDS INDICATE ANY ASH BELOW FL010 TO
MOVE WEST AT 10 TO 20 KNOTS.
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THIS AND OTHER VOLCANIC ASH ADVISORY STATEMENTS OFTEN ACCOMPANIED BY
A MAP DEPICTING ASH LOCATION ARE AVAILABLE AT INTERNET URL ADDRESS
www.ssd.noaa.gov/VAAC/messages.html
(all lower case except /VAAC/)
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OUTLOOK: SEE SIGMETS.
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THE NEXT MESSAGE WILL BE ISSUED BY 19/1530 UTC.
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PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS.
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"Attached Graphic Map Depicting Ash" 

"Graphic Map Depicting Ash"