FVXX20 KNES 091753
VOLCANIC ASH ADVISORY
ISSUED: 2006FEB09/1753Z   VAAC: WASHINGTON

VOLCANO: SOUFRIERE HILLS 1600-05
LOCATION: N1642 W06210   AREA: W_INDIES

SUMMIT ELEVATION: 3002 FT (915 M)

ADVISORY NUMBER: 2006/021

INFORMATION SOURCE: GOES-12. GFS MODEL WINDS.
RADIOSONDE. 

ERUPTION DETAILS: ASH/STEAM/GAS MIX

OBS ASH DATE/TIME: 09/1732Z

OBS ASH CLOUD: SFC/FL050 20NM WIDE LINE BETWEEN
N1642 W06350 - N1643 W06210. ASH IS MOVING W 15-20
KNOTS. 

FCST ASH CLOUD +6H: 09/2330Z SFC/FL050 30NM WIDE
LINE BETWEEN N1644 W06410 - N1643 W06210. 

FCST ASH CLOUD +12H: 10/0530Z SFC/FL050 30NM WIDE
LINE BETWEEN N1644 W06410 - N1643 W06211. 

FCST ASH CLOUD +18H: 10/1130Z SFC/FL050 30NM WIDE
LINE BETWEEN N1644 W06410 - N1643 W06211. 

REMARKS: THE ASH/STEAM/GAS MIX PLUME CONTINUES TO
SHOW UP WELL ON VISIBLE IMAGERY TO THE WEST OF THE
VOLCANO.  THROUGHOUT MOST OF THE DAY ASH HAS BEEN
DISSIPATING BEFORE IT REACHES 64W.  ...GALLINA

NEXT ADVISORY: WILL BE ISSUED BY 2006FEB10/0000Z

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