On Wednesday, Hurricane Erin was several hundred miles off the coast of Florida and beginning to push storm surge and deadly rip currents toward the shore. Two other systems may form right behind.

Hurricane Erin is tracking northwest between the U.S. East Coast and Bermuda, bringing dangerous surf and life-threatening rip currents to Florida and the Carolinas through midweek.

Even though Erin is expected to stay hundreds of miles offshore, its impacts are forecast to worsen as it crawls northward and makes its closest approach to the U.S. mainland. Erin was generating waves of 35 feet or more at an ocean buoy east-northeast of the Bahamas on Aug. 19, creating swells and stirring up a broad swath of the ocean.

Outer bands from Hurricane Erin are expected to bring worsening conditions to the coast of North Carolina by this evening, according to the latest advisory from the National Hurricane Center. The Category 2 storm is continuing to move north-northwest and the center was located about 444 miles east of Daytona Beach at 8 a.m.