FVXX21 KWBC 112357
VOLCANIC ASH ADVISORY
ISSUED: 2003MAY11/2355Z VAAC: WASHINGTON
VOLCANO: SOUFRIERE HILLS 1600-05
LOCATION: N1643W06211 AREA: CARIBBEAN
SUMMIT ELEVATION: 3000 FT (915 M)
ADVISORY NUMBER: 2003/507
INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS FORECAST.
ERUPTION DETAILS: EMISSION OF GASES AND ASH.
OBS ASH DATE/TIME: 11/2315Z.
OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS
SFC/FL050 WEST AT 15-20 KNOTS.
FCST ASH CLOUD +6H: SEE SIGMETS
REMARKS: ASH IS NOT IDENTIFIABLE FROM SATELLITE DATA AS WEATHER
CLOUDS CONTINUE TO OBSCURE THE AREA. THE MONTSERRAT VOLCANO
OBSERVATORY EARLIER REPORTED THAT PYROCLASTIC ACTIVITY CONTINUES
TO PRODUCE A PLUME AT OR BELOW FL050. ANALYST..RUMINSKI
NEXT ADVISORY: WILL BE ISSUED BY 2003MAY12/0600Z.
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