FVXX20 KNES 230540
VA ADVISORY
DTG: 20091023/0539Z

VAAC: WASHINGTON

VOLCANO: SOUFRIERE HILLS 1600-05
PSN: N1642 W06210

AREA: W_INDIES

SUMMIT ELEV: 3002 FT (915 M)

ADVISORY NR: 2009/093

INFO SOURCE: GOES-12. NAM WINDS. RADIOSONDE.
MONTSERRAT OBSERVATORY. 

ERUPTION DETAILS: ONGOING ROCKFALLS AND VENTING
OF GASES AND ASH

OBS VA DTG: 23/0445Z

OBS VA CLD: SFC/FL150 N1845 W06239 - N1643 W06204
- N1638 W06229 - N1834 W06345 - N1845 W06239 MOV
N 10KT 

FCST VA CLD +6HR: 23/1100Z SFC/FL150 N1929 W06259
- N1642 W06201 - N1634 W06230 - N1856 W06453 -
N1929 W06259 

FCST VA CLD +12HR: 23/1700Z SFC/FL150 N1929
W06259 - N1641 W06202 - N1624 W06326 - N1858
W06456 - N1929 W06259 

FCST VA CLD +18HR: 23/2300Z SFC/FL150 N1903
W06510 - N1840 W06253 - N1642 W06210 - N1613
W06417 - N1903 W06510 

RMK: IN MULTISPECTRAL IMAGERY A FAINT PLUME
EXTNDS ARND 130 NM NNW OF SUMMIT. LOWERED HGT
BASED ON RAOB. SOME SPREAD OF PLUME EXPCTD AS
WINDS TURN MORE TO W OVER TIME. CONST HOTSPOT.   
...SWANSON

NXT ADVISORY: WILL BE ISSUED BY 20091023/1145Z

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