LA CEIBA, Honduras – Hurricane Felix slammed into Nicaragua’s Miskito Coast as a record-setting Category 5 storm today, whipping metal rooftops through the air like razors and forcing thousands to flee. Hurricane Henriette made for a direct hit on the Cabos resorts of Mexico’s Baja California peninsula.

Twin Atlantic and Pacific hurricanes making landfall on the same day is unprecedented, according to National Hurricane Center records dating back to 1949. The closest comparison happened at 5 a.m. on August 24, 1992, when Hurricane Andrew devastated southern Florida 23 hours after Hurricane Lester hit Baja California, Mexico.

“The winds are horrible,” a Red Cross official, Claudio Vanegas, said by phone from the Nicaraguan town of Puerto Cabezas shortly after Felix struck land nearby with 160 mph winds. “They send roofs flying through the air, so we aren’t going outside because it is too dangerous.”

Felix landed around dawn, destroying many homes, before weakening to a Category 2 storm. “There are some that are nothing more than a few remaing walls,” he said.

Only two weeks earlier, Hurricane Dean struck Mexico further up the Caribbean coast. Never before in recorded hurricane history have two Category 5 Atlantic hurricanes made landfall in the same year. Only 31 Category 5 storms have been seen in the Atlantic since record-keeping began in 1886, including eight in the last five seasons.

Meanwhile, Hurricane Henriette’s top winds increased to 85 mph as it bore down on Baja resorts popular with Hollywood stars and sports fishermen. Few tourists or residents had expected a direct hit, but they woke to dangerous winds and a closed airport. The U.S. National Hurricane Center said the center would likely hit the tip of the peninsula this afternoon.

Already, 15-foot waves sent plumes of whitewater 30 feet into the air at the main Cabo San Lucas marina, and waves hit the walls of beachfront hotels. One restaurant owner said he lost 40% of his beach before the storm even hit. Catamarans crashed against their moorings, rain fell in sheets, and palm trees bent in the wind.

A deep-sea fishing trip was out of the question for a 64-year-old retiree from Fort Myers, Fla., Cynthia White, who spent hours before the storm watching waves break against the resort’s famous rock arch.

“We’re Florida tourists, so we know what it’s about,” Ms. White said. “It didn’t ruin the vacation, but it ain’t helping the case.”

Henriette claimed seven lives even before it strengthened into a hurricane. One woman drowned in high surf in Cabo San Lucas yesterday, and the storm caused flooding and landslides that killed six people in Acapulco.

At 11 a.m., Henriette was centered 60 miles south-southeast of the Baja California peninsula, on a path to drench Mexico’s northern deserts and then the American southwest on Thursday night.

And as Felix roared inland, its winds weakened to near 100 mph and it was about 75 miles west of Puerto Cabezas by 2 p.m. It was moving at 14 mph, on a path to drench central Honduras and Guatemala before passing as a weakened tropical storm over Mexico’s Tehuantepec Peninsula.

“The major concern now shifts to the threat of torrential rains over the mountains of Central America. Isolated maximum totals of 25 inches are possible. Persons living in flood-prone areas should take all precautions to protect life and property,” a senior hurricane specialist at the Hurricane Center in Miami, Richard Pasch, said.

In Nicaragua’s remote northeast corner, more than 12,000 people were evacuated just ahead of Felix’s landfall, including from a local hospital, but some refused to leave vulnerable coastal communities, and distress calls were received from three boats with a total of 49 people on board, a civil defense official, Rogelio Flores, said.

In neighboring Honduras, about 5,000 residents and 3,000 tourists were evacuated from offshore islands just before Felix hit. Grupo Taca Airlines airlifted tourists from Roatan, popular for its pristine reefs and diving resorts, and an American Chinook helicopter evacuated 19 Americans who were visiting the island, according to the U.S. Southern Command.

“I only got seven dives in. I hope they didn’t jump the gun too soon,” a man who was disappointed his family’s scuba-diving trip was cut short, Bob Shearer, 54, of Butler, Pa., said.

Carnival Cruise Lines and Royal Caribbean Cruises changed itineraries for a total of six cruises to avoid ports in the area.

Phones and power were out in much of the Miskito Coast, making it difficult to find out what was happening in the remote, swampy area where many people get around on canoes. Radio reports said a Catholic church in Puerto Cabezas was destroyed by winds.

A local emergency official, Rogelio Perez, said the army was preparing to fly over the area and assess damage. However, emergency officials said they had no immediate reports of victims, and that most people in low-lying areas had been moved to shelters on higher ground.

The only path to safety for many of those Indians was up rivers and across lakes that are too shallow for regular boats, and the damaging winds and floods could wipe out their small crops of beans, rice, cassava, and plantains.

Felix was following a similar path to 1998’s Hurricane Mitch, a sluggish storm that stalled for a week over Central America, killing nearly 11,000 people and leaving more than 8,000 missing, mostly in Honduras and Nicaragua.

In the highland capital of Tegucigalpa, more than 100 miles inland, authorities cleared vendors from markets prone to flooding.

In Honduras’ seaside resort of La Ceiba, residents spent the night reinforcing flimsy house walls with plywood and sandbags.

“It’s going to be strong, but we have faith that Christ will protect us,” a 37-year-old housewife watching satellite images of the storm on television, Sandra Hernandez, said.