Hurricane Humberto has intensified into a powerful Category 4 storm, packing winds of 145 mph and posing significant threats to several regions. The Leeward Islands, Virgin Islands, Puerto Rico, and Bermuda are bracing for dangerous surf and rip currents as Humberto churns through the Atlantic. Residents and tourists in these areas are urged to heed local advisories and take necessary precautions to ensure their safety.