Hurricane Erin, now a powerful Category 4 storm churning in the Caribbean, is not forecast to hit land, but it will bring large waves and dangerous rip currents to the U.S. East Coast.Here's the latest forecast:Erin’s outer bands lashed the Caribbean this weekend,

Heavy rainfall is battering the Caribbean islands, prompting warnings for flash floods and landslides.

Erin is expected to continue to fluctuate in intensity as it undergoes an eyewall replacement cycle.