Hurricane Erin a Category 4
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COLUMBIA, S.C. — Erin has officially become a hurricane, the first of this season, as it continues its journey across the Atlantic. The storm officially transitioned to a hurricane late Friday morning, with maximum sustained winds of 75 miles an hour, making it a Category 1 hurricane.
Erin has become the first hurricane of the 2025 Atlantic hurricane season. The quick-moving storm expected to become a strong Category 4 storm, with maximum sustained winds of 140 mph within the next 72 hours, according to the latest advisory from the National Hurricane Center.
Tropical Storm Erin is expected to become a hurricane later today, Aug. 15, and a Category 4 hurricane with maximum sustained winds of 130 mph over the weekend. A major hurricane is a Category 3 or stronger, with maximum sustained winds of at least 111 mph.
Tropical Storm Erin is approaching Puerto Rico and the Virgin Islands, bringing heavy rains that could cause flooding and landslides.