FVXX20 KWBC 140030 VOLCANIC ASH ADVISORY ISSUED: 2001JAN14/0030Z VAAC: WASHINGTON . VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: 1643N 6211W AREA: CARIBBEAN . SUMMIT ELEVATION: 3000 FT (915 M) . ADVISORY NUMBER: 2001/46 INFORMATION SOURCE: GOES-8 INFRARED AND MULTISPECTRAL IMAGERY. 14/00Z UPPER WIND FORECAST FROM THE 13/18Z AVIATION MODEL. SIGMET FROM PIARCO. . ERUPTION DETAILS: ROCKFALLS PRODUCING LOW LEVEL ASH. . DETAILS OF ASH CLOUD: BROKEN MID TO HIGH LEVEL CLOUDS HAVE OBSCURED THE VIEW OF SOUFRIERE HILLS. AN OCCASIONAL HOT SPOT IS SEEN IN BOTH SHORTWAVE INFRARED AND REFLECTIVITY IMAGERY...INDICATING A CONTINUED ELEVATION IN ACTIVITY. ASH FROM EARLIER OBSERVATIONS IN BOTH SATELLITE AND GROUND REPORTS HAVE THE ASH MOVING WEST TO NORTHWEST AT BELOW FL100. . TRAJECTORY: UPPER AIR PATTERNS SUGGEST ANY ASH AT OR BELOW FL100 TO MOVE WEST-NORTHWEST AT 5 TO 10 KNOTS. ASH BELOW FL050 WOULD MOVE NORTH-NORTHWEST AT 5 KNOTS. . OUTLOOK: SEE SIGMETS. . THE NEXT MESSAGE WILL BE ISSUED BY 14/0630Z. . 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