FVXX20 KWBC 300810
VOLCANIC ASH ADVISORY
ISSUED: 2001JUL30/0810Z   VAAC: WASHINGTON
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VOLCANO: SOUFRIERE HILLS 1600-05
LOCATION: 1643N 6211W    AREA: CARIBBEAN
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SUMMIT ELEVATION: 3000 FT (915 M)
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ADVISORY NUMBER: 2001/189
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INFORMATION SOURCE: GOES-8 INFRARED AND MULTISPECTRAL
SATELLITE IMAGERY. SIX HOUR WIND FORECAST FROM THE 0000Z
AVIATION MODEL
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ERUPTION DETAILS: INCREASED ASH AND SEISMIC ACTIVITY. 
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DETAILS OF ASH CLOUD: SATELLITE IMAGERY THROUGH 30/0745Z SHOWS
NO CURRENT ASH PLUME OR HOT SPOTS.  CONVECTIVE ACTIVITY
ASSOCIATED WITH A TROPICAL WAVE PASSING OVER THE ISLAND MAY BE
OBSCURING ASH.
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TRAJECTORY: ANY ASH BELOW FL100 WOULD MOVE TOWARD THE WEST AT
20 TO 30 KNOTS. ASH BETWEEN FL100 AND FL200 WOULD MOVE TOWARD
THE NORTHWEST AT 30 TO 35 KNOTS.
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OUTLOOK:  SEE SIGMETS.
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THE NEXT ADVISORY WILL BE ISSUED BY 30/1400Z. 
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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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