FVXX20 KNES 291713
VA ADVISORY
DTG: 20091129/1712Z

VAAC: WASHINGTON

VOLCANO: SOUFRIERE HILLS 1600-05
PSN: N1642 W06210

AREA: W_INDIES

SUMMIT ELEV: 3002 FT (915 M)

ADVISORY NR: 2009/254

INFO SOURCE: GOES-12. GFS WINDS. RADIOSONDE.
VOLCANO WEB CAMERA. MONTSERRAT OBSERVATORY. 

ERUPTION DETAILS: ONGOING ROCKFALLS AND VENTING
OF GASES AND ASH

OBS VA DTG: 29/1645Z

OBS VA CLD: FL/150 N1712 W06448 - N1642 W06209 -
N1614 W06244 - N1617 W06511 - N1712 W06448 MOV
W-SW 15KT 

FCST VA CLD +6HR: 29/2300Z FL/150 N1719 W06505 -
N1641 W06208 - N1600 W06253 - N1554 W06541 -
N1719 W06505 

FCST VA CLD +12HR: 30/0500Z FL/150 N1719 W06507 -
N1640 W06208 - N1600 W06253 - N1617 W06534 -
N1719 W06507 

FCST VA CLD +18HR: 30/1100Z FL/150 N1725 W06442 -
N1641 W06210 - N1613 W06245 - N1617 W06511 -
N1725 W06442 

RMK: THERE HAS BEEN A STRONGER ROCKFALL WITH
SLIGHTLY MORE ASH MOVG OFF THE ISLAND AND TO A
HIGHER EST. HEIGHT TO FL150 SO ASH IS FANNING SW
TO W. ...SWANSON

NXT ADVISORY: WILL BE ISSUED BY 20091129/2315Z

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