FVXX20 KWBC 130622 VOLCANIC ASH ADVISORY ISSUED: 2001JAN13/0622Z VAAC: WASHINGTON . VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: 1643N 6211W AREA: CARIBBEAN . SUMMIT ELEVATION: 3000 FT (915 M) . ADVISORY NUMBER: 2001/43 INFORMATION SOURCE: GOES-8 INFRARED AND MULTISPECTRAL IMAGERY. 0000Z GUADELOUPE UPPER AIR DATA. . ERUPTION DETAILS: ROCKFALLS PRODUCING LOW LEVEL ASH. . DETAILS OF ASH CLOUD: NO ASH COULD BE DISCERNED IN SATELLITE IMAGERY THROUGH 0545Z BUT AN INTERMITTENT HOT SPOT HAS PERSISTED. ASH BELOW FL100 HAD BEEN OBSERVED IN VISIBLE IMAGERY YESTERDAY. . TRAJECTORY: ANY ASH BELOW FL100 WOULD MOVE TOWARDS THE WEST OR WEST SOUTHWEST AT ABOUT 10 TO 15 KNOTS. . OUTLOOK: SEE SIGMETS. . THE NEXT MESSAGE WILL BE ISSUED BY 13/1230Z. . 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