Tropical Storm Imelda: What to Expect

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Tropical Storm Imelda rapidly intensified and became the most recent threat of the 2025 hurricane season. While it’s no longer a threat to the United States, its fluctuating models created panic among Americans living on the Southeast Atlantic coast and triggered preparations from the Florida Keys to North Carolina.

Though it did not directly hit the U.S., coastal areas still experienced some hazards such as elevated winds, rip currents, and heavy surf. It highlighted the unpredictable nature of each hurricane season and reminded coastal residents of the importance of being prepared for hurricanes.

Learn more about Tropical Storm Imelda, the path it took, where it is now, and what you should prepare for during the rest of the storm season.

How Did Imelda Strengthen Into a Hurricane?

Imelda first began as a tropical depression that formed over the Atlantic Ocean’s warm waters. It then rapidly intensified into a tropical storm due to low wind shear and high sea surface temperatures, both of which create favorable atmospheric conditions for dangerous storms. 

Within 24-36 hours, Imelda evolved from a tropical storm to a hurricane, creating an organized eyewall structure that became visible on satellite imagery. However, this strengthening phase didn’t last long. The system began to encounter less favorable conditions and weakened as a result.

At its peak intensity, Imelda’s winds reached Category 2 hurricane status at 100 mph. However, the last recorded advisory on Imelda was issued on October 2, when its maximum sustained winds were 75 mph. At this point, it was classified as a post-tropical cyclone.

Where Is Imelda Now and Where Is It Heading?

Before it transitioned into a post-tropical cyclone, Imelda began threatening the east coast of Florida and the Southeast U.S., then took a sharp turn east due to the pull of neighboring system Humberto. Initial projections indicated it would make a near-direct hit to the coasts of South and North Carolina. 

However, because of Humberto’s nearby location, it was impacted by the Fujiwhara effect, which refers to the interaction between two cyclones within ~800 miles of each other. Humberto essentially dragged Imelda away from the U.S. coastline and instead steered it toward Bermuda.

Imelda no longer exists as an organized tropical system. Its last known position was the Atlantic Ocean after lashing Bermuda as a Category 2 storm. The National Hurricane Center issued its last advisory for Imelda on October 2, but projected models indicated that it would continue northeast through the Atlantic as it dissipated, approaching Newfoundland and Labrador in Canada before heading toward Europe.

How Strong Are Imelda’s Winds Right Now?

Imelda experienced both tropical-storm- and hurricane-force winds at one point. Tropical-storm-force winds are between 39 and 73 miles per hour. Once winds reach this speed, the storm is assigned a name.

Hurricane-force winds fall above 74 miles per hour. Once a tropical storm’s winds reach this speed, it becomes classified as a hurricane and is divided into categories (1-5) based on wind speed.

The final sustained winds reported by the National Hurricane Center showed 75 mph, a Category 1 storm, as it dissipated and became a post-tropical cyclone. Before that, it reached its peak intensity with 100 mph winds, equivalent to Category 2 strength.

What Coastal Impacts Should You Expect?

Coastal impacts from Imelda are now nonexistent for the U.S. However, during the active phase, moderate swells from the storm reached coastlines within several hundred miles of the storm’s center. Rip currents also posed a threat to beachgoers, and surf levels were elevated, but not as extreme as they would become as the storm approached. 

Beach erosion and storm surges never materialized as initially predicted due to the system’s change in path and weakening.

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How Reliable Is the Current Forecast?

The current Imelda forecast is certain because it is no longer a threat and has dissipated into the Atlantic Ocean. Weather models for hurricanes in general are most reliable a couple of days before the storm’s impact. Models can change and tracks can deviate frequently, especially during the early stages of development. 

While Imelda is no longer a concern, you never know what the rest of the 2025 hurricane season will bring. It’s critical to stay prepared and up-to-date on the latest forecasts.

How to Prepare According to NOAA Guidance?

The best thing you can do before and during hurricane season is prepare for outages. That means planning your evacuation routes, checking your insurance coverage, strengthening and securing your home, and gathering essential evacuation supplies, such as water, food, and a power solution, like the EcoFlow DELTA 3 Classic.

Here’s what the NOAA recommends:

  • Know your water and wind risks

  • Develop an evacuation plan

  • Assemble disaster supplies

  • Check your insurance and document belongings

  • Create a handwritten communication plan

  • Strengthen your home

Frequently Asked Questions

Will Imelda Make Landfall in Bermuda?

Hurricane Imelda brushed the coast of Bermuda as a Category 2 storm in early October. It brought hurricane-force winds, heavy rain, and damaging waves. Only minor damages, such as fallen trees, were reported, with no fatalities. The rainfall totaled around 1.33 inches.

How Long Will Tropical Storm Imelda Last?

Tropical Storm Imelda’s lifespan as an organized tropical system lasted approximately 3-4 days, with the peak intensity phase lasting only about 24 hours. The post-tropical transition then occurred, and since then, it has completely dissipated, losing tropical characteristics.

What Are the Most Dangerous Effects of Imelda?

The most dangerous effects of Imelda were only moderate as it weakened before reaching populated areas. It brought rip currents, elevated surf conditions, gusty winds, and heavy rainfall in some areas.

When is the Next NOAA Update on Imelda?

The NOAA announced that its last update on Imelda would be on October 2, 2025. There will be no more NOAA updates on Imelda, since it has dissipated into a post-tropical cyclone and veered away from the United States.

Ready to Prepare for Tropical Storm Imelda with EcoFlow portable power stations and solar generators?

While Tropical Storm Imelda is no longer a threat to the United States and has been classified as a post-tropical cyclone, it served as a poignant reminder of the importance of being prepared for storms during the hurricane season. 

Before it merged with Humberto and took a sharp turn away from the Southeastern US coast, it prompted residents to prepare evacuation plans, secure their homes, and invest in life-saving portable power solutions, such as the EcoFlow DELTA 3 Classic. Hopefully, this early preparation will leave you feeling confident for the rest of the 2025 season, no matter what comes your way.

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