FVXX21 KWBC 110845 VOLCANIC ASH ADVISORY ISSUED: 2001OCT11/0845Z VAAC: WASHINGTON . VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: 1643N 6211W AREA: CARIBBEAN . SUMMIT ELEVATION: 3000 FT (915 M) . ADVISORY NUMBER: 2001/246 . INFORMATION SOURCE: GOES-8 INFRARED AND MULTISPECTRAL IMAGERY. MONTSERRAT VOLCANO OBSERVATORY. GUADELOUPE 00Z UPPER AIR SOUNDING. . ERUPTION DETAILS: LAST ERUPTION REPORTED AT 10/1920Z. . DETAILS OF ASH CLOUD: INFRARED AND MULTISPECTRAL IMAGERY THROUGH 11/0815Z DOES NOT SHOW ASH BUT THERE IS A PERSISTENT HOT SPOT IN SHORT WAVE IMAGERY. THE MONTSERRAT VOLCANO OBSERVATORY HAS ESTIMATED THE HEIGHT OF ANY REMAINING ASH TO BE UP TO FL060. . TRAJECTORY: ANY REMAINING ASH UP TO FL060 WOULD MOVE WEST AT 5-10 KT. . OUTLOOK: SEE SIGMETS. . THE NEXT MESSAGE WILL BE ISSUED BY 11/1500Z. . 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. . . NNNN