Hurricane Erin is forecast to "substantially grow in size" as it moves across the western Atlantic, according to the National Hurricane Center.

Erin was a Category 3 hurricane in the North Atlantic Ocean late Monday Eastern time, the National Hurricane Center said in its latest advisory. Erin is the fifth named storm to form in the Atlantic in 2025. Follow our coverage here.

The first hurricane of the 2025 Atlantic season is also one of the largest, fastest-growing hurricanes in recorded history