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Storm in Central Bahamas upgraded to Tropical Storm Katrina
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The eye of Hurricane Katrina comes ashore between North Miami Beach and Hallandale Beach on Florida's southeastern coast . The storm's top winds are 80 miles an hour.
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Katrina weakens and is reclassified as a tropical storm. Its center is about 45 miles northwest of Key Largo, Florida. Its strongest winds are about 70 miles an hour.
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Katrina reintensifies into a hurricane. Its strongest winds are about 75 miles an hour; it is crossing the Gulf
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The storm's center has emerged from the Florida peninsula and starts strengthening almost immediately as it touches the warm waters of the Gulf of Mexico.
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With winds of 115 mph, Katrina becomes a Cat 3 storm. The northern Gulf Coast and the southern coast of Louisiana are alerted.
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Katrina upgraded to Cat 4 with 145 mph winds
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Katrina upgraded to Cat 5
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Hurricane Katrina made its second landfall as a strong Category 3 hurricane near Buras, LA, with sustained winds of more than 125 mph.
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Hurricane Katrina made its third and final landfall near Pearlington, Mississippi and Slidell, Louisiana, with sustained winds of 120 mph.