FVXX20 KNES 121653
VA ADVISORY
DTG: 20091212/1652Z
VAAC: WASHINGTON
VOLCANO: SOUFRIERE HILLS 1600-05
PSN: N1642 W06210
AREA: W_INDIES
SUMMIT ELEV: 3002 FT (915 M)
ADVISORY NR: 2009/309
INFO SOURCE: GOES-12. GFS WINDS. RADIOSONDE.
ERUPTION DETAILS: ONGOING EMISSIONS
OBS VA DTG: 12/1615Z
OBS VA CLD: SFC/FL100 N1626 W06900 - N1532 W06844
- N1513 W06944 - N1608 W06958 - N1626 W06900 MOV
W 20-25KT SFC/FL100 25NM WID LINE BTN N1641
W06211 - N1603 W06459. MOV W 25-30KT
FCST VA CLD +6HR: 12/2230Z SFC/FL100 25NM WID
LINE BTN N1645 W06210 - N1554 W06701.
FCST VA CLD +12HR: 13/0430Z SFC/FL100 25NM WID
LINE BTN N1641 W06210 - N1628 W06255 - N1602
W06716.
FCST VA CLD +18HR: 13/1030Z SFC/FL100 25NM WID
LINE BTN N1641 W06209 - N1635 W06305 - N1611
W06421 - N1600 W06719.
RMK: ASH WEST OF 69 CONTINUES TO HOLD TOGETHER
BUT IS BECOMING FAINTER. AT THE SUMMIT THE MOST
DENSE AREA OF ASH EXTENDS 100 NM. DUE TO CLOUD
COVER BETWEEN 65-69W FULL EXTENT OF VA IS
UNKNOWN. ...SPAMPATA
NXT ADVISORY: WILL BE ISSUED BY 20091212/2245Z
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