FVXX20 KWBC 080030 VOLCANIC ASH ADVISORY ISSUED: 2001MAR08/0030Z VAAC: WASHINGTON . VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: 1643N 6211W AREA: CARIBBEAN . ADVISORY NUMBER: 2001/156 INFORMATION SOURCE: GOES-8 INFRARED AND MULTISPECTRAL IMAGERY...AVIATION MODEL WIND FORECAST...UPPER AIR SOUNDING FROM GUADELOUPE. ERUPTION DETAILS: OCCASIONAL ROCKFALLS PRODUCING LOW LEVEL ASH . DETAILS OF ASH CLOUD: GOES-8 SATELLITE IMAGERY THROUGH 2345Z SHOWS NO ASH. THE LAST VISIBLE IMAGES OF THE DAY SHOWS A WELL DEFINED LOW LEVEL PLUME EMANATING FROM THE VOLCANO AND MOVING DUE NORTH AT ABOUT 20 KNOTS. . TRAJECTORY: ASH TO FL100 WOULD MOVE TOWARD THE NORTH AT 15 TO 20 KNOTS. . OUTLOOK: SEE SIGMETS. . THE NEXT MESSAGE WILL BE ISSUED BY 08/0630Z. . 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