FVXX23 KNES 251303
VOLCANIC ASH ADVISORY
ISSUED: 2005JUN25/1303Z   VAAC: WASHINGTON

VOLCANO: SOUFRIERE HILLS 1600-05
LOCATION: N1643W06211   AREA: W.INDIES

SUMMIT ELEVATION: 3002 FT (915 M)

ADVISORY NUMBER: 2005/028

INFORMATION SOURCE: GOES-12. GFS MODEL WINDS. 

ERUPTION DETAILS: CONTINUOUS ASH AND STEAM
EMISSIONS.

OBS ASH DATE/TIME: 25/1215Z

OBS ASH CLOUD: SFC/FL060 20NM WIDE LINE BETWEEN
N1717W06456 - N1643W06212. ASH IS MOVING W 10
KNOTS. 

FCST ASH CLOUD +6H: 25/1800Z  SFC/FL050 20NM WIDE
LINE BETWEEN N1725W06519 - N1640W06312 -
N1643W06211. 

FCST ASH CLOUD +12H: 26/0000Z  SFC/FL050 20NM WIDE
LINE BETWEEN N1716W06542 - N1625W06359 -
N1643W06212. 

FCST ASH CLOUD +18H: 26/0600Z  SFC/FL050 20NM WIDE
LINE BETWEEN N1643W06212 - N1620W06453. 

REMARKS: MORNING GOES-12 VISIBLE IMAGERY REVEALS A
CONTINUOUS PLUME EXTENDING ABOUT 150 NMI WEST OF
THE VOLCANO. A DISTINCT BURST WAS SEEN IMAGERY
BEGINNING AT ABOUT 0945Z WHICH IS AT A SOMEWHAT
HIGHER LEVEL - ESTIMATED TO FL060. LOW LEVEL WINDS
ARE FORECAST TO VEER SOMEWHAT DURING THE NEXT 12
HOURS WHICH WILL SHIFT THE PLUME TO A MORE WSW
ORIENTATION. A SHIFT IS ALREADY DETECTED IN
IMAGERY. ...RUMINSKI

NEXT ADVISORY: WILL BE ISSUED BY 2005JUN25/1900Z

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-Graphic Map Depicting Ash