Hurricane Ida roared through the Gulf of Mexico on Sunday, where important oil fields are located, after triggering floods and mudslides that killed 124 people in El Salvador. Skip related content
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Ida swept past the Mexican resort of Cancun, doing little damage to the city, and was expected to weaken gradually on Monday as it heads towards some of the oil and gas production facilities in the central Gulf, the U.S. National Hurricane Centre said.
The storm reached hurricane force again late on Saturday and strengthened to a Category 2 storm on Sunday with sustained winds of near 165 kph, the Miami-based hurricane centre said in its 4 p.m. EST (9 p.m. British time) advisory.
Some energy companies in the Gulf of Mexico were evacuating workers from offshore platforms and at least two large producers -- BP Plc and Marathon Oil Corp -- shut down some oil and gas production as a precautionary measure.
Other companies were preparing for possible shutdowns.
The Louisiana Offshore Oil Port, the only terminal in the United States capable of handling the largest tankers, said it would stop unloading ships due to stormy seas.
A quarter of U.S. oil and 15 percent of its natural gas are produced from fields in the Gulf and the coast is home to 40 percent of the nation's refining capacity.
The hurricane centre set a hurricane watch from Grand Isle, Louisiana, to Mexico Beach in northwestern Florida, but did not include the city of New Orleans. A hurricane watch means hurricane conditions are expected in the area within 36 hours.
Louisiana Governor Bobby Jindal declared a state of emergency on Sunday, allowing the government to mobilise troops and rescue workers.
If Ida makes landfall in Louisiana it would be the first storm to strike the state since Hurricane Gustav came ashore in September 2008.
DEATH TOLL RISES
In El Salvador, rivers burst their banks and hillsides collapsed under relentless rains triggered by Ida's passage, cutting off parts of the mountainous interior from the rest of the country.
El Salvador's government said 124 people were killed as mudslides and floods crushed homes and swept away rudimentary houses.
The bulk of the Central American country's coffee is grown in areas far from the worst affects of the flooding but the national coffee association had no estimate of potential damage to the harvest.
As of 7 p.m. EST (midnight British time), Ida was 720 km south-southeast of the mouth of the Mississippi river, the hurricane centre said. It was moving north-northwest near 19 kph and was forecast to turn towards the north over the next two days.
About 1,000 people were evacuated from Mexico's Holbox Island, an isolated fishing community and sanctuary for thousands of flamingos and other exotic birds located northwest of Cancun.
Ida first became a hurricane on Thursday off the Caribbean coast of Nicaragua, where heavy rains forced more than 5,000 people into shelters.
The country's coffee crop was not directly affected by the storm, according to the local coffee council.
(Additional reporting by Jose Cortazar in Cancun, Nelson Renteria in San Salvador, Ivan Castro in Managua and Erwin Seba in Houston; Writing by Robert Campbell; Editing by Philip Barbara)
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