Live updates: Hurricane Melissa makes landfall in Jamaica

Heavy floodwaters swept across southwestern Jamaica, winds tore roofs off buildings and boulders tumbled into roads Tuesday as Hurricane Melissa came ashore as a catastrophic Category 5 storm, tied for the strongest landfalling Atlantic hurricanes in history.

The storm landed in southwestern Jamaica near New Hope and is expected to exit around St. Ann parish in the north, forecasters said. The storm is expected to slice diagonally across the island, then head for Cuba. It has been blamed for at least seven deaths so far in the Caribbean — three in Jamaica, three in Haiti and one in the Dominican Republic.

Landslides, fallen trees and numerous power outages were reported ahead of Melissa’s landfall, with officials in Jamaica cautioning that the cleanup and damage assessment would be slow.

“There is no infrastructure in the region that can withstand a Category 5,” Jamaican Prime Minister Andrew Holness said Monday. “The question now is the speed of recovery. That’s the challenge.”

What to know:

Storm threatens flooding and landslides: Melissa could cause catastrophic flash flooding and numerous landslides, the U.S. National Hurricane Center warned Monday. A life-threatening storm surge of up to 13 feet (4 meters) is expected across southern Jamaica, and massive wind damage is expected in Melissa’s core.Cuba is next at risk: The storm is expected to make landfall late Tuesday or early Wednesday in eastern Cuba, where hundreds of thousands of people have prepared to evacuate. Up to 20 inches (51 centimeters) of rain are forecast in areas, with a significant storm surge along the coast. The hurricane is expected to reach the southeastern Bahamas by Wednesday evening.Warming oceans fuel Melissa’s ferocity: The warming of the world’s oceans caused by climate change helped double Hurricane Melissa’s wind speed in less than 24 hours over the weekend, climate scientists said Monday. Scientists said this is the fourth storm in the Atlantic this year to undergo rapid intensification of its wind speed and power.