FVXX20 KNES 010659 VOLCANIC ASH ADVISORY ISSUED: 20070301/0659Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: N1642 W06210 AREA: W_INDIES SUMMIT ELEVATION: 3002 FT (915 M) ADVISORY NUMBER: 2007/171 INFORMATION SOURCE: GOES-12. GFS WINDS. ERUPTION DETAILS: ONGOING ASH EMISSIONS OBS ASH DATE/TIME: 01/0615Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL070 MOVING TO W 15-20 KNOTS. FCST ASH CLOUD +6H: 01/1230Z FCST ASH CLOUD +12H: 01/1830Z FCST ASH CLOUD +18H: 02/0030Z REMARKS: ONLY 2 IMAGES HAVE BEEN RECEIVED AFTER ECLIPSE PERIOD BUT THEY SHOW NO HOTSPOT. AN ASH PLUME IS NOT EVIDENT IN INFRARED OR MULTISPECTRAL IMAGERY...BUT IT IS NOT UNCOMMON WITH LOW LEVEL EMISSIONS FROM SOUFRIERE HILLS TO GO UNDETECTED IN INFRARED IMAGERY BUT BE WELL DEFINED IN VISIBLE IMAGERY. LOW LEVEL CLOUD MOVEMENT AND GFS MODEL WINDS INDICATE LOW LEVEL ASH WOULD MOVE TO THE WEST. ...RUMINSKI NEXT ADVISORY: WILL BE ISSUED BY 20070301/1300Z