Weather Data Source: North Carolina 30 days weather

Hurricane Erin Downgraded to Category 3 Storm in Puerto Rico

An image of Hurricane Erin intensifying over the Caribbean sea with dark storm clouds.

San Juan, Puerto Rico, August 18, 2025

News Summary

Hurricane Erin has been downgraded to a Category 3 storm, affecting Puerto Rico and the U.S. Virgin Islands with heavy rainfall and flooding. Wind speeds now reach 125 mph, leading to substantial power outages for approximately 147,000 customers. With hazardous conditions predicted along the U.S. East Coast and several regions under warning, residents are urged to prepare for ongoing impacts. Research indicates the intensification of hurricanes like Erin may be linked to climate change.

San Juan, Puerto Rico

Hurricane Erin has been downgraded to a Category 3 storm as it continues to affect areas in Puerto Rico and the U.S. Virgin Islands, bringing heavy rains and significant flooding. As of Sunday, the storm was producing winds of 125 mph (205 kph), a decrease from its peak Category 5 status, which resulted in winds reaching 160 mph (260 kph).

Erin’s outer bands have caused heavy precipitation, with Cayey, Puerto Rico, experiencing 6.28 inches of rain, while St. John in the U.S. Virgin Islands recorded 7.32 inches of rain since Friday night. These downpours have led to extensive flooding and disrupted power, affecting approximately 147,000 customers in Puerto Rico.

Current Impact and Warnings

Although winds have diminished, the storm’s size is expected to increase. Hurricane-force winds are extending up to 60 miles from the storm’s center, with tropical-storm-force winds reaching outward up to 230 miles. A tropical storm warning has been issued for the Turks and Caicos Islands and the southeast Bahamas, while Dare County, North Carolina, has declared a state of emergency and initiated a mandatory evacuation of Hatteras Island starting Monday. Hazardous surf and rip currents are anticipated along the U.S. East Coast.

Future Forecast and Hazards

The National Weather Service has indicated that parts of North Carolina Highway 12 could become compromised due to heavy surf and strong winds. Throughout the week, Hurricane Erin is expected to remain powerful but gradually weaken, alongside projected heavy rains and rough ocean conditions for Hispaniola and other regions in the Caribbean.

While the Coast Guard has approved the reopening of all ports in Puerto Rico and the U.S. Virgin Islands as conditions improve, life-threatening surf warnings are set to remain valid for Bermuda, the U.S. East Coast, and Canada’s Atlantic coastline as Erin moves northeast.

Climate Change and Hurricane Patterns

Researchers have observed a correlation between the rapid intensification of hurricanes like Erin and climate change, attributing this trend to warmer ocean temperatures that contribute to hurricanes becoming more powerful, more quickly.

Impacts Summary

  • Storm Status: Downgraded to Category 3
  • Wind Speeds: 125 mph (205 kph)
  • Peak Wind Speed: 160 mph (260 kph)
  • Power Outages: 147,000 customers in Puerto Rico
  • Rainfall: Cayey – 6.28 inches, St. John – 7.32 inches
  • Geographic Warnings: Tropical storm warning for Turks and Caicos Islands; state of emergency in Dare County, NC

Frequently Asked Questions

What category is Hurricane Erin currently?

Hurricane Erin is currently classified as a Category 3 storm.

What areas are experiencing flooding?

Significant flooding has been reported in Puerto Rico and the U.S. Virgin Islands, particularly in Cayey and St. John.

How many customers lost power in Puerto Rico?

Approximately 147,000 customers have lost power in Puerto Rico due to the storm.

What are the expected impacts in North Carolina?

A state of emergency has been declared in Dare County, and a mandatory evacuation of Hatteras Island has been ordered due to expected life-threatening impacts.

Key Features of Hurricane Erin

Feature Detail
Current Category 3
Peak Wind Speed 160 mph
Current Wind Speed 125 mph
Total Rainfall in Cayey 6.28 inches
Total Rainfall in St. John 7.32 inches
Power Outages 147,000
Areas Under Warning Turks and Caicos, Southeast Bahamas, Dare County, NC

Deeper Dive: News & Info About This Topic

HERE Resources

Hurricane Erin Weakens to Category 3: Impact Spreads Across the Caribbean
Hurricane Erin Rapidly Intensifies to Category 5
Hurricane Erin Intensifies to Category 2 Near Leeward Islands
Hurricane Erin Threatens Oceanfront Homes in Rodanthe, NC
Tropical Storm Erin Expected to Strengthen into a Hurricane
Coastal Erosion Threatens Outer Banks Communities
Tropical Storm Erin Gaining Strength Threatens Outer Banks
Housing Survey Launched for Outer Banks Workers
Hazardous Beach Conditions Issued for Outer Banks
Courageous Rescue at Outer Banks Saves Woman and Child

Additional Resources

Hurricane Erin Downgraded to Category 3 Storm in Puerto Rico

STAFF HERE OUTER BANKS WRITER
Author: STAFF HERE OUTER BANKS WRITER

The OBX STAFF WRITER represents the experienced team at HEREOBX.com, your go-to source for actionable local news and information in the Outer Banks, Dare County, and beyond. Specializing in "news you can use," we cover essential topics like product reviews for personal and business needs, local business directories, politics, real estate trends, neighborhood insights, and state news affecting the area—with deep expertise drawn from years of dedicated reporting and strong community input, including local press releases and business updates. We deliver top reporting on high-value events such as the Outer Banks Seafood Festival, NC VIP Fishing Tournament, and NCBBA Red Drum Tournament. Our coverage extends to key organizations like the Outer Banks Chamber of Commerce and Outer Banks Community Foundation, plus leading businesses in tourism, retail, and hospitality that power the local economy such as Kitty Hawk Kites, Outer Banks Mall, and Avon Fishing Pier. As part of the broader HERE network, including HEREAsheville.com, HERECharlotte.com, HEREGreensboro.com, and HERERaleigh.com, we provide comprehensive, credible insights into North Carolina's dynamic landscape.

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