FVXX20 KNES 161948
VOLCANIC ASH ADVISORY
ISSUED: 20070216/1948Z   VAAC: WASHINGTON

VOLCANO: SOUFRIERE HILLS 1600-05
LOCATION: N1642 W06210   AREA: W_INDIES

SUMMIT ELEVATION: 3002 FT (915 M)

ADVISORY NUMBER: 2007/121

INFORMATION SOURCE: GFS WINDS. RADIOSONDE.
MONTSERRAT OBSERVATORY. 

ERUPTION DETAILS: CONTINOUS EMISSIONS OF ASH AND
GASES

OBS ASH DATE/TIME: 16/1932Z

OBS ASH CLOUD: SFC/FL050 N1706 W06419 - N1644
W06210 - N1642 W06211 - N1643 W06417 - N1706
W06419 MOVING W 15-20 KNOTS. SFC/FL100 N1653
W06207 - N1650 W06203 - N1647 W06206 - N1643
W06211 - N1653 W06207 MOVING NE 5-10 KNOTS. 

FCST ASH CLOUD +6H: 17/0130Z SFC/FL050 N1705
W06419 - N1642 W06211 - N1643 W06417 - N1705
W06419 SFC/FL100 N1701 W06202 - N1657 W06156 -
N1643 W06210 - N1643 W06211 - N1701 W06202 

FCST ASH CLOUD +12H: 17/0730Z SFC/FL050 N1651
W06419 - N1642 W06211 - N1628 W06419 - N1651
W06419 

FCST ASH CLOUD +18H: 17/1330Z SFC/FL050 N1642
W06419 - N1641 W06210 - N1622 W06418 - N1642
W06419 

REMARKS: THE MONTSETTAR VOLCANO OBSERVATORY HAS
REPORTED MOSTLY STEAM EMISSIONS WITH SLIGHT
AMOUNTS OF ASH TO FL050. RECENT VISIBLE IMAGES
SHOWS A 2ND PLUME MOVING TO THE NORTHEAST AT 10
KT ESTIMATED AT FL100.  ...

NEXT ADVISORY: WILL BE ISSUED BY 20070217/0145Z

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-Graphic Map Depicting Ash