FVXX20 KNES 201428
VOLCANIC ASH ADVISORY
ISSUED: 20070220/1428Z VAAC: WASHINGTON
VOLCANO: SOUFRIERE HILLS 1600-05
LOCATION: N1642 W06210 AREA: W_INDIES
SUMMIT ELEVATION: 3002 FT (915 M)
ADVISORY NUMBER: 2007/137
INFORMATION SOURCE: PIARCO MWO. GOES-12. GFS
WINDS.
ERUPTION DETAILS: CONTINUOUS GAS AND ASH
EMISSIONS.
OBS ASH DATE/TIME: 20/1415Z
OBS ASH CLOUD: SFC/FL080 12NM WIDE LINE BETWEEN
N1642 W06210 - N1621 W06322. ASH IS MOVING SW 20
KNOTS.
FCST ASH CLOUD +6H: 20/2030Z SFC/FL080 12NM WIDE
LINE BETWEEN N1641 W06210 - N1627 W06323.
FCST ASH CLOUD +12H: 21/0230Z SFC/FL080 10NM WIDE
LINE BETWEEN N1639 W06320 - N1641 W06210.
FCST ASH CLOUD +18H: 21/0830Z SFC/FL080 10NM WIDE
LINE BETWEEN N1635 W06319 - N1638 W06209.
REMARKS: FIRST CLEAR VISIBLE IMAGERY OF THE DAY
SHOWS A LIGHT PLUME OF ASH AND STEAM MOV SW AT
20KTS. WINDS ARE FORECASTED TO FLUCTUATE BETWEEN
15-20 KTS AND MOV SW TO W. ...BANKS
NEXT ADVISORY: WILL BE ISSUED BY 20070220/2030Z
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