FVXX23 KWBC 090630
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VOLCANIC ASH ADVISORY STATEMENT
ISSUED 0630 UTC 09 NOV 1999 BY THE WASHINGTON VAAC
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SOUFRIERE HILLS   99-256   WEST INDIES  16.7N 62.2W 
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BACKGROUND:      SOUFRIERE HILLS   MONTSERRAT  (1600-05)
                 SUMMIT HEIGHT  3000 FT  (915 M)
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SOURCES OF INFORMATION:  GOES-8 INFRARED AND MULTISPECTRAL SATELLITE
IMAGERY...12 UTC AVIATION MODEL WIND DATA...00 UTC GUADELOUPE
RADIOSONDE...PIARCO METEOROLOGICAL WATCH OFFICE...TROPICAL
PREDICTION CENTER
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ERUPTION DETAILS: ERUPTION OCCURRED AT 08/2030 UTC.
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DETAILS OF ASH CLOUD: NO ASH CAN BE SEEN IN SATELLITE IMAGERY
THROUGH 09/0545 UTC. 
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TRAJECTORY: UPPER AIR PATTERNS SUGGEST THAT ANY ASH BETWEEN FL050
AND FL100 WILL MOVE TO THE NORTH NORTHWEST AT LESS THAN 10 KNOTS.
ANY ASH BETWEEN FL150 AND FL250 WILL MOVE TOWARD THE EAST AT 10 TO
15 KNOTS.
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REAL TIME SATELLITE IMAGERY ALONG WITH THIS AND OTHER VOLCANIC ASH
ADVISORY STATEMENTS 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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OUTLOOK:  SEE SIGMETS AND VAFTAD.
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THIS WILL BE THE FINAL MESSAGE ON THIS EVENT.
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PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS.
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