NOAA Hurricane Hunters say Karl has NOT strengthened.
At 11pm, the center of Karl as about 385 miles east/northeast of the Leeward Islands, latitude 19.9 north, longitude 56.7 west. Karl is moving toward the west near 14 mph. A west-northwest to northwest motion at a slightly faster forward speed is expected through Thursday.
Maximum sustained winds are near 40 mph with higher gusts. Some strengthening is forecast during the next 48 hours.