...DEXTER A BIT WEAKER BUT FORECAST TO RE-INTENSIFY AS A POST-TROPICAL CYCLONE IN A COUPLE OF DAYS... As of 5:00 AM AST Tue Aug 05 the center of Dexter was located near 37.3, -64.4 with movement NE at 12 mph. The minimum central pressure was 1005 mb with maximum sustained winds of about 40 mph.