FVXX20 KWBC 072200 VOLCANIC ASH ADVISORY ISSUED: 2001OCT07/2200Z VAAC: WASHINGTON . VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: 1643N 6211W AREA: CARIBBEAN . SUMMIT ELEVATION: 3000 FT (915 M) . ADVISORY NUMBER: 2001/241 . INFORMATION SOURCE: GOES-8 INFRARED VISIBLE AND MULTISPECTRAL IMAGERY. 12Z GUADELOUPE UPPER LEVEL SOUNDING. MONTSERRAT VOLCANO OBSERVATORY ERUPTION DETAILS: OCCASIONAL ASH EMISSIONS. . DETAILS OF ASH CLOUD: MULTISPECTRAL AND LATE DAY VISIBLE SATELLITE IMAGERY THROUGH 07/2145Z INDICATES THAT THE LOW-LEVEL ASH CLOUD FROM EARLIER IS RAPIDLY DISSIPATING. THIS ASH HAD BEEN UP TO FL060. NO NEW ASH EMISSIONS HAVE BEEN NOTED OVER THE LAST FEW HOURS. . TRAJECTORY: ANY ASH FROM THE SUMMIT TO FL060 SHOULD MOVE WEST AT 20 KTS. . OUTLOOK: SEE SIGMETS. . THE NEXT ADVISORY WILL BE ISSUED BY 08/0400Z. . INTERNET URLS... MESSAGE LISTSERV WWW.SSD.NOAA.GOV/VAAC/SUBSCRIBE.HTML MESSAGES GRAPHICS AND IMAGERY WWW.SSD.NOAA.GOV/VAAC/WASHINGTON.HTML (ALL LOWERCASE EXCEPT /VAAC/) . PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS. . ORRISON . NNNN