Overnight, a tropical storm named Colin swiftly developed over the South Carolina coast. Much of the North Carolina coast has received tropical storm warnings.

Duck, as the system is anticipated to continue northeastward, before moving offshore and away from North Carolina by late on Sunday.

Governor Roy Cooper said, "This storm, which developed fast and rather unexpectedly, serves as a warning that during hurricane season, we should all be cautious and well-prepared.

Keep an eye on the weather and pay attention to local officials' and lifeguards' instructions if you're spending the holiday weekend at the coast.

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Overnight, a tropical storm named Colin swiftly developed over the South Carolina coast. Much of the North Carolina coast has received tropical storm warnings.