Forecasters say Erin may fluctuate in intensity but is likely to remain a major hurricane through the middle of the week. Residents in the northwestern Bahamas, Bermuda, and along the southeastern U.S. coast are being urged to monitor the storm closely.

Erin is the first hurricane to develop over the Atlantic this year, and meteorologists are closely tracking its path and forecast.

Erin strengthened again Monday as it began pelting part of the Caribbean with rain and wind before it’s expected to create dangerous surf and rip currents along the U.S. East Coast this week.

Hurricane Erin remained a Category 4 storm throughout the day. Here's a look at the latest forecast and spaghetti models.

"We cannot put this more bluntly: we now EXPECT there will be times over the next week that N.C .12 becomes impassable due to significant ocean overwash," OBX transportation officials said.

Hurricane Erin is expected to grow in size and strength as it moves north through the Atlantic this week. Forecasters expect it to pass well offshore of North Carolina on Wednesday and Thursday, but say it likely will cause coastal flooding and erosion, along with dangerous rip currents.

Erin is a Category 4 hurricane again, the National Hurricane Center said in its 11 p.m. ET update Sunday, with sustained winds of 130 mph and tropical storm-force winds reaching out 230 miles. The storm was just under a thousand miles southeast of Cape Hatteras,

Coastal communities are on high alert as Hurricane Erin is expected to impact North Carolina beaches this week.