FVXX20 KNES 170106
VOLCANIC ASH ADVISORY
ISSUED: 20070117/0104Z VAAC: WASHINGTON
VOLCANO: SOUFRIERE HILLS 1600-05
LOCATION: N1642 W06210 AREA: W_INDIES
SUMMIT ELEVATION: 3002 FT (915 M)
ADVISORY NUMBER: 2007/071
INFORMATION SOURCE: GOES-12. GFS WINDS.
ERUPTION DETAILS: ONGOING LOW LEVEL EMISSIONS OF
ASH AND STEAM
OBS ASH DATE/TIME: 17/0015Z
OBS ASH CLOUD: SFC/FL070 9NM WIDE LINE BETWEEN
N1643 W06211 - N1602 W06342. ASH IS MOVING SW
15-20 KNOTS.
FCST ASH CLOUD +6H: 17/0630Z SFC/FL070 9NM WIDE
LINE BETWEEN N1641 W06210 - N1600 W06341.
FCST ASH CLOUD +12H: 17/1230Z SFC/FL070 9NM WIDE
LINE BETWEEN N1641 W06210 - N1602 W06335.
FCST ASH CLOUD +18H: 17/1830Z SFC/FL070 9NM WIDE
LINE BETWEEN N1643 W06210 - N1602 W06338.
REMARKS: THE LAST GOES-12 VISIBLE IMAGE AT 2115Z
SHOWED A NARROW PLUME OF ASH EXTENDING
APPROXIMATELY 103 NMI SOUTHWEST OF THE SUMMIT.
THE THIN LOW LEVEL ASH CAN NOT BE DETECTED IN THE
INFRARED IMAGERY. ...BROWN
NEXT ADVISORY: WILL BE ISSUED BY 20070117/0700Z
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