Tropical Storm Polo churned south of the Baja California Peninsula on Saturday, whipping up waves and swirling more rain onto residents still recovering from Hurricane Odile.

The National Hurricane Center in Miami said Polo was centered about 120 miles (195 kilometers) south-southeast of Cabo San Lucas at midafternoon. It had sustained winds of 45 mph (75 kph) and was moving to the northwest at 8 mph 13 (kph). It was expected to pass south of the peninsula later Saturday.

The hurricane center said Polo was expected to lose strength over the weekend. It warned, however, that coastal areas could see dangerous surf and rip-current conditions. Mexican authorities advised that the storm could bring heavy rain.

Polo came six days after Odile, a Category 3 hurricane, lashed Cabo San Lucas and the nearby city of San Jose del Cabo, knocking out power and water service in the area. Authorities sent in federal troops and police to help restore order and calm outbreaks of looting. Tens of thousands of tourists were flown out from the coastal resort region.

Many areas remained without power or water Saturday. Authorities were bringing in food, generators and other necessities for hurricane victims, many of whom lost their homes.

Interior Secretary Miguel Angel Osorio Chong toured the area between La Paz, the capital of Baja California Sur state, and the Los Cabos resort area. He told the Televisa network that the area was now under "total control."

Odile not only destroyed homes but damaged the airport and many parts of the hotel zone, he said.

Power had been restored to 60 percent of customers in La Paz, but work in Los Cabos would take "a few more days," Osorio Chong said.

"There is practically not a single power pole standing. That is the magnitude of the problem that we have," he said. "It is the worst catastrophe that we have had in terms of the power of a weather event."

Four deaths have been attributed to the storm. Osorio Chong confirmed that two Korean men were killed when their vehicle was swept away by rushing water, while state police said another man died in a similar circumstance. State prosecutors said the body of a British woman, who had been traveling on a sailboat, was found in the bay of La Paz. Her husband, who was traveling with her, remained missing.