The National Hurricane Center said this morning that Hurricane Melissa made landfall on the southern coast of Cuba as an "extremely dangerous" Category 3 storm, with winds of 120 mph. The storm hit near the city of Chivirico in the Cuban province of Santiago de Cuba.

After Melissa moves away from Jamaica, Cuba is next in line for the powerful hurricane’s fury. Landfall is expected very early Wednesday morning, likely a couple hours after midnight, but impacts have already begun.

Historic, life-threatening flash flooding and landslides are expected in portions of Jamaica, southern Haiti and the Dominican Republic through the weekend, the NHC said. Peak storm surge heights could reach 9 to 13 feet above normal tide levels in Jamaica, accompanied by large and powerfully destructive waves.