FVXX20 KWBC 182006
VOLCANIC ASH ADVISORY
ISSUED: 2003MAR18/2030Z VAAC: WASHINGTON
VOLCANO: SOUFRIERE HILLS 1600-05
LOCATION: N1643W06211 AREA: CARIBBEAN
SUMMIT ELEVATION: 3000 FT (915M)
ADVISORY NUMBER: 2003/297
INFORMATION SOURCE: GOES-8 IMAGERY. GFS MODEL WINDS FORECAST.
ERUPTION DETAILS: CONTINUOUS EMISSION OF GASES AND ASH.
OBS ASH DATE/TIME: 18/1945Z
OBS ASH CLOUD: SFC/FL080 7 NM WIDE LINE OF ASH BETWEEN
N1643W06211 N1752W06231 MOVING N 10 KNOTS.
FCST ASH CLOUD +6H: SEE SIGMETS.
REMARKS: VISIBLE SATELLITE IMAGERY SHOWS ASH PLUME EXTENDING 73
NM NORTH OF THE SUMMIT. MOVEMENT BASED ON SATELLITE OBSERVATION
AND MODEL WINDS FORECAST. MULTI-SPECTRAL IMAGERY SHOWS
PERSISTENT HOTSPOT ACTIVITY AT THE SUMMIT....TEB
NEXT ADVISORY: WILL BE ISSUED BY 2003MAR19/0230Z
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"Attached Graphic Map Depicting Ash Only"
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