...KIRK FORECAST TO STRENGTHEN WHILE MOVING NORTHWESTWARD OVER THE CENTRAL ATLANTIC... ...LARGE SWELLS COULD REACH THE U.S. EAST COAST BY SUNDAY... As of 5:00 AM AST Thu Oct 3 the center of Kirk was located near 20.0, -45.0 with movement NW at 10 mph. The minimum central pressure was 955 mb with maximum sustained winds of about 120 mph.