VILLAHERMOSA, Mexico – VILLAHERMOSA, Mexico (AP) — Hurricane watches were in effect Monday for a stretch of Gulf coast in southern Texas and northern Mexico as Tropical Storm Alex gained strength and appeared on track to become a Category 3 hurricane before it makes landfall later this week.
Forecasters said the storm's path could push oil from the massive Gulf oil spill farther inland.
Alex was swirling through the Gulf of Mexico with winds of 60 mph (95 kph) on a path that would take it very near the Mexico-U.S. border sometime Thursday, said the National Hurricane Center in Miami, Florida. The storm is expected to become a hurricane Tuesday, and could build winds as high as 120 mph (193 kilometers) by Wednesday.
Tropical storm-force winds extended up to 70 miles (110 kilometers) from the storm's center Monday, and Alex was moving north-northwest near 7 mph (11 kph).
The hurricane watches extended about 225 miles (360 kilometers) south of the U.S. border over an area of sparsely populated Mexican coast, and about 100 miles (160 kilometers) north along the Texas coast from the Rio Grande to just south of Baffin Bay.
The tropical storm's center wasn't expected to approach the area of the oil spill off Louisiana's coast, said Stacy Stewart, senior hurricane specialist at the National Hurricane Center. But Alex's outer wind field could push oil from the spill farther inland and hinder operations in the area, Stewart said early Monday.
Alex caused flooding and mudslides that left at least four people dead in Central America over the weekend, though Belize and Mexico's Yucatan Peninsula appeared largely unscathed.
It made landfall in Belize on Saturday night as a tropical storm and weakened into a depression on Sunday as it crossed the Yucatan Peninsula.
Mexico's northern Gulf coast state braced for heavy rains, and forecasters said precipitation from Alex will keep falling on southern Mexico and Guatemala until Tuesday, raising the possibility of life-threatening floods and mudslides.
"It is a fact we are going to get very heavy rains," said Gov. Fidel Herrera of the Gulf coast state of Veracruz.
On Sunday, heavy rains prompted a landslide in northwestern Guatemala that dislodged a large rock outcropping, killing two men who had taken shelter from the storm underneath, according to the national disaster-response agency.
In El Salvador, Civil Protection chief Jorge Melendez said two people were swept away by rivers that jumped their banks. About 500 people were evacuated from their homes.
There were no immediate reports of damage to Mexico's resort-studded Caribbean coast.
When Alex became the first named storm of the Atlantic hurricane season, officials immediately worried what effect it could have on efforts to contain the millions of gallons of crude spewing into the northeastern part of the Gulf.
A cap has been placed over the blown-out undersea well, directing some of the oil to a surface ship where it is being collected or burned. Other ships are drilling two relief wells, projected to be done by August, which are considered the best hope to stop the leak.
Alex was centered about 535 miles (860 kms) southeast of Brownsville, Texas, on Monday. Its rains could reach Veracruz and the border state of Tamaulipas late Tuesday or Wednesday, the Hurricane Center said.
Associated Press Writer Sofia Mannos in Washington contributed to this report.