Erin is now a post-tropical cyclone, moving very quickly (forward at 33mph) away from the United States.

This is the last advisory for Erin. Its remnants may eventually become a player in Europe’s local forecast next week.

Meanwhile we are tracking two other disturbances in the Atlantic. Neither brings any immediate threat to Florida or the United States.

Invest 90L will likely become a named storm within the next day or so, and possibly a hurricane after that. Upper-level steering should pull this north and eventually recurve it away from the U.S. 

Residents of Bermuda should monitor the development of this system carefully.

Meanwhile, Invest 99L now has a 40% chance of formation as it approaches the Windward Islands early next week. While a short-lived tropical depression could form from this disturbance in the short-term, it could enter into a favorable environment for development late this weekend into the start of next week. 

The Windward islands will need to keep an eye on 99L over the next few days. 

The next name on our 2025 storm naming list is Fernand.

Hurricane Erin is accelerating northeast at 20 mph, moving away from the United States. Tropical Storm Warnings remain in effect for parts of North Carolina, Virginia, and Bermuda, as Erin’s large wind field continues to bring widespread impacts.

Along the Outer Banks, storm surge warnings are still in place. High tide this evening and tonight could bring a heightened surge threat to vulnerable areas.

Meanwhile, we’re monitoring three other systems in the Atlantic.

A disturbance in the central Atlantic has a low (30%) chance of development and is moving east, posing no U.S. threat.

Invest 90L now has a high (70%) chance of development over the next week. Early signs suggest it will likely curve north and northeast, away from the U.S., with potential to strengthen into a tropical storm or hurricane.

Invest 99L carries a medium (40%) chance of development.

Conditions may briefly favor strengthening in the short term, but could sour by the weekend as it travels farther west. It’s still over 3,500 miles east, giving us plenty of time to watch it.

The next name on our 2025 storm list is Fernand.