Marine Warning Issued Near Florida as Dangerous Storms Threaten Boaters

An urgent marine warning was issued early Wednesday morning, June 4, 2025, by the National Weather Service (NWS) for the offshore waters between Deerfield Beach and Ocean Reef, Florida. The alert came as a strong line of severe thunderstorms developed in the region.

At 5:10 a.m. EDT, meteorologists spotted the storm line on radar around 15 nautical miles southeast of Pacific Reef and 20 nautical miles northeast of Floyd’s Wall Northeast. The storm was moving north at 15 knots and posed serious threats to maritime safety.

Why This Matters

This weather event is especially dangerous for small and mid-sized vessels. The main risks include:

• Waterspouts, which are rotating columns of air over water—similar to tornadoes.

• Damaging wind gusts over 34 knots (39 mph), which can cause boats to capsize or lose control.

• Hazardous waves that may appear suddenly during the storm.

The NWS warned: “Waterspouts can easily overturn boats and create locally hazardous seas. Small craft could be damaged in briefly higher winds and suddenly higher waves.”

What You Need to Know

The warning applies specifically to offshore waters, not including the Bahamas’ territorial waters. While the most extreme weather is expected to remain over open waters, all boaters and mariners in the area have been urged to seek safe harbor immediately.

Authorities stress that recreational boaters, fishing vessels, and commercial operators should avoid the storm’s path until it passes.

Reporting & Communication

The National Weather Service Miami office encouraged mariners to report any severe weather:

• Contact the U.S. Coast Guard or

• Use social media to tag or message the NWS Miami.

Keeping tuned to NOAA Weather Radio is also recommended for live updates and emergency instructions.

Public Messaging

Though there were no official statements from local officials, the NWS clearly stated: “Move to safe harbor until hazardous weather passes. Report severe weather to the Coast Guard or the National Weather Service.”

What’s Next?

The storm system is expected to continue heading north through the morning. The NWS will monitor its path and provide updates if conditions change or intensify near the coast.

Boaters are strongly advised to stay alert, check marine forecasts regularly, and avoid unnecessary travel in affected waters.

Stay safe and informed.