FVXX21 KWBC 221420 VOLCANIC ASH ADVISORY ISSUED: 2001FEB22/1420Z VAAC: WASHINGTON . VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: 1643N 6211W AREA: CARIBBEAN . ADVISORY NUMBER: 2001/114 INFORMATION SOURCE: GOES-8 VISIBLE...INFRARED AND MULTISPECTRAL IMAGERY. 22/1200Z GUADELOUPE SOUNDING. . ERUPTION DETAILS: ROCKFALLS PRODUCING PLUME. . DETAILS OF ASH CLOUD: UNABLE TO DETECT ANY ASH IN THE LATEST GOES-8 VISIBLE IMAGERY AT 1345Z BECAUSE OF DENSE HIGH LEVEL CLOUDS OVER THE AREA. MULTISPECTRAL IMAGERY CONTINUES TO SHOW A HOT SPOT OVER SOUFRIERE HILLS. ASH OBSERVED OVERNIGHT WAS ESTIMATED BELOW FL110 AND MOVED TOWARD THE SOUTHWEST. . TRAJECTORY: ASH BELOW FL110 WOULD MOVE TOWARD THE SOUTHWEST AT 10 TO 15 KNOTS. . OUTLOOK: SEE SIGMETS. . THE NEXT MESSAGE WILL BE ISSUED BY 22/2030Z. . REAL TIME SATELLITE IMAGERY AND VOLCANIC ASH ADVISORIES OFTEN ACCOMPANIED BY A MAP DEPICTING ASH LOCATION ARE AVAILABLE AT INTERNET URL ADDRESS HTTP://WWW.SSD.NOAA.GOV/VAAC/WASHINGTON.HTML (ALL LOWER CASE EXCEPT /VAAC/) . PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS. . NNNN