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Hurricane Erin Rapidly Intensifies to Category 4 Off Northern Leeward Islands

Fueled by above-normal sea temperatures, Erin’s explosive growth heightens coastal hazard risks along the western Atlantic.

Hurricane Erin churns in the Atlantic Ocean on Friday.
This satellite image provided by NOAA shows Hurricane Erin on Friday, Aug. 15, 2025.  (NOAA via AP)
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Overview

  • Hurricane Erin has rapidly strengthened to Category 4 with sustained winds near 130 mph as it moves just north of the northern Leeward Islands.
  • The National Hurricane Center forecasts additional strengthening followed by a northward turn into the western Atlantic; the core is expected to remain offshore while swells and rip currents extend far beyond the storm’s center.
  • Tropical storm watches persist for Anguilla, Barbuda, St. Martin/Sint Maarten, St. Barts, Saba and St. Eustatius; rainfall of 2–4 inches with isolated 6-inch amounts could trigger flash floods and landslides.
  • FEMA and the U.S. Coast Guard have deployed more than 200 personnel to Puerto Rico; hundreds of shelters were inspected and key ports in Puerto Rico and the U.S. Virgin Islands were closed to incoming vessels.
  • Swells of up to 12 feet are forecast to spread from the Bahamas to U.S. East Coast beaches next week; these conditions pose significant erosion and rip current hazards.