FVXX20 KNES 212326
VA ADVISORY
DTG: 20091021/2325Z

VAAC: WASHINGTON

VOLCANO: SOUFRIERE HILLS 1600-05
PSN: N1642 W06210

AREA: W_INDIES

SUMMIT ELEV: 3002 FT (915 M)

ADVISORY NR: 2009/088

INFO SOURCE: GOES-12. GFS WINDS. RADIOSONDE. 

ERUPTION DETAILS: ONGOING EMISSIONS

OBS VA DTG: 21/2245Z

OBS VA CLD: SFC/FL100 10NM WID LINE BTN N1656
W06136 - N1646 W06208. MOV E 5KT 

FCST VA CLD +6HR: 22/0500Z SFC/FL100 N1651 W06231
- N1649 W06126 - N1634 W06130 - N1628 W06228 -
N1651 W06231 

FCST VA CLD +12HR: 22/1100Z SFC/FL100 N1714
W06225 - N1632 W06134 - N1613 W06210 - N1650
W06251 - N1714 W06225 

FCST VA CLD +18HR: 22/1700Z SFC/FL100 N1707
W06151 - N1613 W06135 - N1606 W06238 - N1701
W06246 - N1707 W06151 

RMK: GFS MODEL WINDS SUGGEST CONTINUED LIGHT
WINDS VEERING TO THE SOUTH THROUGH 18 HRS.  A
NARROW ASH PLUME IS SEEN IN CURRENT MULTISPECTRAL
IMAGERY DRIFTING ABOUT 50 NMI TO THE NORTHEAST. 
THE LAST VISIBLE IMAGE AT 2045Z SHOWED VERY LIGHT
ASH SOUTHWEST OF THE VOLCANO TO ABOUT 17N 64W. 
THIS ASH CANNOT BE SEEN IN OVERNIGHT IMAGERY.
...BALDWIN

NXT ADVISORY: WILL BE ISSUED BY 20091022/0530Z

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Full Size Graphic

-Graphic Map Depicting Ash