FVXX20 KNES 171626
VA ADVISORY
DTG: 20091017/1625Z

VAAC: WASHINGTON

VOLCANO: SOUFRIERE HILLS 1600-05
PSN: N1642 W06210

AREA: W_INDIES

SUMMIT ELEV: 3002 FT (915 M)

ADVISORY NR: 2009/069

INFO SOURCE: GOES-12. GFS WINDS. RADIOSONDE.
MONTSERRAT OBSERVATORY. AWC. PILOT REPORT. 

ERUPTION DETAILS: ONGOING VA EMISSIONS

OBS VA DTG: 17/1545Z

OBS VA CLD: SFC/FL060 N1938 W06734 - N1841 W06646
- N1754 W06746 - N1901 W06834 - N1938 W06734 MOV
NW 20KT SFC/FL160 15NM WID LINE BTN N1647 W06441
- N1641 W06211. MOV NW 15KT 

FCST VA CLD +6HR: 17/2200Z SFC/FL060 N2037 W06940
- N1953 W06910 - N1922 W06956 - N2011 W07030 -
N2037 W06940 SFC/FL160 15NM WID LINE BTN N1646
W06443 - N1642 W06208. 

FCST VA CLD +12HR: 18/0400Z SFC/FL060 NO ASH
EXP SFC/FL160 15NM WID LINE BTN N1646 W06441 -
N1643 W06208. 

FCST VA CLD +18HR: 18/1000Z SFC/FL160 15NM WID
LINE BTN N1645 W06438 - N1640 W06209. 

RMK: ACRFT REPORT OF VA TO FL160-200 IN PLUME
FROM SUMMIT. THE MVO DOES NOT HAVE ANY REPORTS OF
ACTIVITY TO SUPPORT THAT HEIGHT. LOW LEVEL ASH
STILL APPEARS NW OF PUERTO RICO. ...SPAMPATA

NXT ADVISORY: WILL BE ISSUED BY 20091017/2230Z

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