FVXX20 KNES 101731
VA ADVISORY
DTG: 20091010/1731Z

VAAC: WASHINGTON

VOLCANO: SOUFRIERE HILLS 1600-05
PSN: N1642 W06210

AREA: W_INDIES

SUMMIT ELEV: 3002 FT (915 M)

ADVISORY NR: 2009/037

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

ERUPTION DETAILS: ONGOING VENTING AND ROCKFALLS

OBS VA DTG: 10/1645Z

OBS VA CLD: SFC/FL100 N1813 W06355 - N1809 W06251
- N1640 W06210 - N1735 W06419 - N1813 W06355 MOV
NW 15KT 

FCST VA CLD +6HR: 10/2300Z SFC/FL100 N1834 W06256
- N1640 W06210 - N1659 W06459 - N1826 W06417 -
N1834 W06256 

FCST VA CLD +12HR: 11/0500Z SFC/FL100 N1835
W06254 - N1640 W06210 - N1658 W06500 - N1829
W06419 - N1835 W06254 

FCST VA CLD +18HR: 11/1100Z SFC/FL100 N1805
W06438 - N1801 W06251 - N1640 W06209 - N1621
W06502 - N1805 W06438 

RMK: WINDS ARE SUPPOSE TO MOVE MORE TO WEST. ASH
CAN BE SEEN MOVING NW AND DISSIPATING. BUT WITH
EACH ROCKFALL THERE IS MORE ASH BEING WINDBLOWN. 
...SWANSON

NXT ADVISORY: WILL BE ISSUED BY 20091010/2330Z

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