FVXX20 KWBC 182300 CCA VOLCANIC ASH ADVISORY - CORRECTION ISSUED 2300 UTC 18 NOV 2000 BY THE WASHINGTON VAAC . CORRECTION TO ISSUE TIME. . SOUFRIERE HILLS 00-293 WEST INDIES 1643N 6211W . BACKGROUND: SOUFRIERE HILLS MONTSERRAT (1600-05) SUMMIT HEIGHT 3000 FT (915M) . INFORMATION SOURCE: GOES-8 VISIBLE.. INFRARED AND MULTISPECTRAL IMAGERY. UPPER AIR DATA FROM GUADELOUPE. . ERUPTION DETAILS: CONTINUOUS LOW LEVEL ASH PLUME. . DETAILS OF ASH CLOUD: THE LAST VISIBLE IMAGERY OF THE DAY (18/2045 UTC) STILL INDICATED A FAINT ASH PLUME TO THE WEST. THIS PLUME IS ESTIMATED TO BE BELOW FL070 AND IS NOT DISCERNABLE IN CURRENT INFRARED AND MULTISPECTRAL IMAGERY THROUGH 18/2232 UTC. A HOT SPOT WAS NOTED IN MULTISPECTRAL IMAGERY AT 2115 UTC. . TRAJECTORY: ASH BELOW FL070 IS MOVING WESTERLY AT AROUND 20 KNOTS. . OUTLOOK: SEE SIGMETS. . THE NEXT ADVISORY WILL BE ISSUED BY 19/0500 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. . . NNNN