FVXX20 KWBC 051900 VOLCANIC ASH ADVISORY ISSUED: 2001JAN05/1900Z VAAC: WASHINGTON . VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: 1643N 6211W AREA: CARIBBEAN . SUMMIT ELEVATION: 3000 FT (915 M) . ADVISORY NUMBER: 2001/13 INFORMATION SOURCE: GOES-8 VISIBLE...INFRARED AND MULTISPECTRAL IMAGERY. AVIATION MODEL UPPER WINDS FORECAST. . ERUPTION DETAILS: FAINT ASH PLUME PRODUCED BY ROCKFALLS. . DETAILS OF ASH CLOUD: GOES-8 VISIBLE SATELLITE IMAGERY AT 1815Z SHOWS HIGH LEVEL CLOUDS OVER THE VOLCANO. WE ARE UNABLE TO DISCERN ANY LOW LEVEL ASH THROUGH THESE CLOUDS. SHORTWAVE INFRARED IMAGERY CONTINUES TO SHOW A HOTSPOT OVER THE SUMMIT. . TRAJECTORY: UPPER AIR PATTERNS SUGGEST THAT ANY ASH TO FL080 WOULD MOVE NORTHWARD AT 5 TO 10 KNOTS. . OUTLOOK: SEE SIGMETS. . THE NEXT MESSAGE WILL BE ISSUED BY 06/0100Z. . 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. . BROWN . NNNN