FVXX20 KWBC 200700
VOLCANIC ASH ADVISORY
ISSUED: 2001JAN20/0700Z  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: 2001/71
                                                              
INFORMATION SOURCE: GOES-8 INFRARED AND MULTISPECTRAL IMAGERY. 
21/0000Z GUADELOUPE SOUNDING.
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ERUPTION DETAILS: ASH PLUME PRODUCED BY ROCKFALLS.
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DETAILS OF ASH CLOUD: NO ASH COULD BE DISCERNED IN SATELLITE
IMAGERY THROUGH 0615Z. ASH WAS DETECTED IN DAY TIME VISIBLE
IMAGERY ESTIMATED TO BE BELOW FL070. SUCH LOW LEVEL ASH IS
OFTEN NOT SEEN INFRARED OR MULTISPECTRAL IMAGERY. 
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TRAJECTORY: ASH BELOW FL070 WOULD MOVE TOWARD THE WEST AT
ABOUT 15 TO 20 KNOTS.
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OUTLOOK: SEE SIGMETS.
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THE NEXT MESSAGE WILL BE ISSUED BY 20/1300Z.
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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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CLARK
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