FVXX20 KWBC 090800 VOLCANIC ASH ADVISORY ISSUED: 2000DEC09/0800Z VAAC: WASHINGTON . VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: 1643N 6211W AREA: CARIBBEAN . SUMMIT ELEVATION: 3000 FT (915 M) . ADVISORY NUMBER: 2000/326 INFORMATION SOURCE: GOES-8 INFRARED AND MULTISPECTRAL IMAGERY. 09/0000Z GUADELOUPE UPPER AIR SOUNDING. . ERUPTION DETAILS: ROCKFALLS PRODUCING LOW LEVEL ASH PLUME . DETAILS OF ASH CLOUD: SATELLITE IMAGERY THROUGH 09/0745Z SHOWED NO INDICATION OF EITHER ASH OR A HOT SPOT. HOWEVER LOW LEVEL PLUMES ARE VERY DIFFICULT TO SEE IN INFRARED IMAGERY. ANY ASH PRESENT IS ESTIMATED AT OR BELOW FL100. . TRAJECTORY: ANY ASH UP TO FL100 WOULD MOVE TOWARDS THE WEST AT 20 TO 25 KNOTS. OUTLOOK: SEE SIGMETS. . THE NEXT ADVISORY WILL BE ISSUED BY 09/1400 UTC. 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. . TURK . NNNN