...HURRICANE WARNING IN EFFECT FOR BERMUDA... ...HIGH RISK OF DANGEROUS RIP CURRENTS ALONG U.S. EAST COAST BEACHES THIS WEEKEND... As of 11:00 AM AST Thu Aug 15 the center of Ernesto was located near 25.0, -69.2 with movement N at 14 mph. The minimum central pressure was 975 mb with maximum sustained winds of about 85 mph.