FVXX20 KNES 210950
VA ADVISORY
DTG: 20091221/0937Z

VAAC: WASHINGTON

VOLCANO: SOUFRIERE HILLS 1600-05
PSN: N1642 W06210

AREA: W_INDIES

SUMMIT ELEV: 3002 FT (915 M)

ADVISORY NR: 2009/349

INFO SOURCE: GOES-12. GFS WINDS. 

ERUPTION DETAILS: ONGOING EMISSIONS AND OCNL
ROCKFALLS

OBS VA DTG: 21/0845Z

OBS VA CLD: SFC/FL070 N1731 W06311 - N1641 W06209
- N1622 W06305 - N1731 W06311 MOV W 10KT SFC/FL15
N1643 W06213 - N1611 W06119 - N1606 W06229 -
N1643 W06213 MOV S 05KT 

FCST VA CLD +6HR: 21/1500Z SFC/FL070 N1758 W06344
- N1639 W06210 - N1604 W06432 - N1758 W06344
SFC/FL150 N1644 W06213 - N1558 W06053 - N1553
W06248 - N1644 W06213 

FCST VA CLD +12HR: 21/2100Z SFC/FL070 N1841
W06304 - N1640 W06202 - N1659 W06417 - N1841
W06304 SFC/FL150 N1642 W06208 - N1504 W06120 -
N1514 W06315 - N1642 W06208 

FCST VA CLD +18HR: 22/0300Z SFC/FL070 N1827
W06314 - N1641 W06208 - N1636 W06429 - N1827
W06314 SFC/FL150 N1644 W06205 - N1508 W06124 -
N1514 W06314 - N1644 W06205 

RMK: ROCKFALLS CONTINE TO OCNLY PUT ASH TO FL150
SO WILL CONTINUE FCST AREA. ASH AREA FANS FROM NW
TO W TO SSE DEPENDING ON ALTITUDE. ONCL HOTSPOT
SEEN.  ...SWANSON

NXT ADVISORY: WILL BE ISSUED BY 20091221/1530Z

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