FVXX20 KWBC 041055 CCA
VOLCANIC ASH ADVISORY -CORRECTION
ISSUED: 2004MAR04/1000Z   VAAC: WASHINGTON

VOLCANO: SOUFRIERE HILLS 1600-05
LOCATION: N1643W06211    AREA: CARIBBEAN
 
SUMMIT ELEVATION: 3000 FT (915 M)
 
ADVISORY NUMBER: 2004/005

INFORMATION SOURCE: MONTSERRAT VOLCANO OBSERVATORY. UPPER
AIR SOUNDING.  GFS MODEL WINDS FORECAST.

ERUPTION DETAILS: MAJOR ERUPTION AT 03/1850Z.

OBS ASH DATE/TIME: 04/0815Z

OBS ASH CLOUD: SFC/FL100 10 NM WIDE LINE BETWEEN N1643W06211
- N1618W06312. ASH IS MOVING SW 20-30 KNOTS.

FCST ASH CLOUD+6H:  NOT AVBL
FCST ASH CLOUD+12H: NOT AVBL
FCST ASH CLOUD+18H: NOT AVBL

REMARKS: CORRECTION FOR HEIGHT OF ASH PLUME FROM FL200 TO
FL100.  MULTISPECTRAL SATELLITE IMAGERY THROUGH 04/0815Z
CONTINUES TO SHOW A FAINT ASH MOVING TO THE SOUTHWEST AWAY
FROM THE SUMMIT.  THE ASH PLUME IS CURRENTLY 65 NM IN LENGTH
AND 10 NM IN WIDTH....WALTER

NEXT ADVISORY: WILL BE ISSUED BY 04/1600Z.

NNNN"Attached Graphic Map Depicting Ash Only" 

""