The storm is about 150 miles north of San Juan, Puerto Rico. Erin rapidly intensified into a category 5 major hurricane late Saturday morning. Erin is one of the fastest-growing storms on record. Its sustained winds increased from 75 mph on Friday morning to l60 mph by Saturday morning.

The first hurricane of the 2025 season intensified into a Category 5 storm Saturday before reverting back to Category 4 status Saturday night. The storm is forecast to turn north just before the

Hurricane Erin is forecast to continue growing in size, with hurricane-force winds extending up to 50 miles from its center.

Erin, the first hurricane of the season, exploded to a Category 5 hurricane Saturday, and despite fluctuations in intensity, the storm is remaining formidable this weekend. Here's where it could head in the week ahead.

Erin is producing maximum sustained winds of 125 mph (205 km/h) and a central pressure of 940 mb. The storm is moving west‑northwest at 14 mph (22 km/h). Outer rainbands have been producing gusty winds and heavy rainfall across the U.S. Virgin Islands and Puerto Rico since Saturday night.

A westward-moving tropical wave could produce an area of low pressure in the tropical Atlantic late in the week of Aug. 18, the hurricane center said on Aug. 16. The center shows a 20% chance of storm formation over the next week.