Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Hurricane Earl Threatens North Caribbean Winds reach 160 kph, continue to strengthen VOA News 30 August 2010 Storm Earl Photo: NASA Storm Earl Islanders have set up emergency shelters and airlines have canceled flights as Hurricane Earl continues to churn toward the northern Caribbean. Cruise lines have diverted ships to avoid the storm's path. Hardware stores have done a brisk business in plywood and boards as residents and hotel employees prepare to safeguard windows and doors against Earl. The U.S. National Hurricane Center in Miami said late Sunday Earl has strengthened into a category two hurricane with winds of 160 kilometers per hour. The storm is expected strengthen further. Weather forecasters predict Earl will be a major hurricane by late Monday as it approaches the northernmost Leeward Islands. A hurricane warning is in effect for Antigua, Barbuda, Montserrat, the Virgin Islands and other islands in the region. The hurricane center say Earl's rains could produce life-threatening flash floods and mudslides. Some information for this report provided by AP and AFP. .