Hurricane Erin continued to track away from the United States on Friday, and attention is turning to two other potential storms in the Atlantic Ocean. The National Hurricane Center thinks both of the systems could become tropical depressions soon. And one seems to be on a path that those in the Caribbean will need to watch.

On Thursday, Hurricane Erin was several hundred miles off the coast of North Carolina and pushing storm surge and deadly rip currents toward the shore. Three other systems may form right behind.

As Hurricane Erin moves out to sea, forecasters on Aug. 22 are keeping watch on two other areas of disturbed weather in the Atlantic Ocean, including one that could become Tropical Storm Fernand over the next few days.