Tropical depression moving toward Gulf oil spill

NASSAU, Bahamas -- A tropical depression in the southern Bahamas was on a course Thursday that could take it over the site of the Gulf of Mexico oil spill.

Rain and lightning raked the low-lying Turks and Caicos Islands and the Bahamas, while forecasters at the U.S. National Hurricane Center in Miami said the storm system could become Tropical Storm Bonnie before today and reach the Gulf of Mexico by Saturday.

By late Thursday afternoon, the center said the depression had maximum sustained winds of 35 mph, with stronger gusts, and was centered about 205 miles southeast of the Bahamian capital of Nassau. It already had caused flooding in Puerto Rico, the Dominican Republic and Haiti.

A broken oil well has spewed somewhere between 94 million and 184 million gallons into the Gulf before a cap could be attached. The crisis -- the biggest offshore oil spill in U.S. history -- unfolded after the BP-leased Deepwater Horizon rig exploded April 20, killing 11 workers.

Skies darkened and people stocked up on water and food in the southern Bahamas and Turks and Caicos, island chains that are well-accustomed to rough weather. Many businesses remained open, but schools were already closed for the summer.

Shannelle Lightbourne, 27, shopped at a market in the island of Providenciales in Turks and Caicos after hearing warnings that it would rain heavily.

"I am stocking up what I can," she said. "I may not be able to leave my house."

Donna Musgrove, a businesswoman in Providenciales, said some streets were flooded. "It's raining from one end of the island to the other," she said. "The skies are completely dark."

No threat to tourism

The tropical depression did not pose a threat to tourist resorts in the islands.

Tourist Ezra Uzzel, 45, of North Carolina, said he would not cut short his two-week vacation in the Turks and Caicos.

"This is our third day, and if the reports are right, by the weekend we should have good weather again," he said.

Residents in the southeastern Bahamas endured heavy rains and copious lightning, but no damages or injuries had been reported. Officials with the Emergency Operations Center said they would travel to the area with basic supplies as soon as the weather improved.

Julius Bonaby, 47, of Bahamas' Crooked Island, said he went to the grocery store early Thursday and spent most of the day listening to radio weather reports with his wife and two children.

"There's a lot of wind," he said. "We're hoping it'll pass over."

A tropical storm warning was issued for the central and northwestern Bahamas, for Florida's east coast south of Golden Beach and also along Florida's west coast northward to Bonita Beach.

The system was expected bring heavy winds and rains to the Florida Keys in the next few days, but emergency officials said they were not planning any mandatory evacuations since they did not expect a major storm surge.

As a precaution, storm shelters will open for tourists and residents who live on boats or have special needs.

In the Dominican Republic, where roughly 1,500 people were evacuated, rice fields were destroyed and 14 communities left isolated after bridges collapsed. A 14-year-old boy died in Puerto Rico on Sunday after drowning in a swollen river.

Haiti's Department of Civil Protection reported minor flooding in the northern Artibonite region but no injuries or major damage.

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Associated Press Writer Vivian Tyson in Providenciales, Turks and Caicos, contributed to this report.