Special Marine Warning in Effect Along the Northwest North Atlantic Coast
The National Weather Service has issued a Special Marine Warning for the coastal waters extending from Fenwick Island southward to Chincoteague as strong thunderstorms move across the region.
Mariners should expect rapidly changing weather conditions capable of producing dangerous boating conditions. Thunderstorms over the Atlantic coastal waters may bring sudden wind gusts, frequent cloud-to-water lightning, heavy rainfall, and rough waves that can make navigation hazardous for both recreational and commercial vessels.
Hazards Expected
Boaters in the warned area should be prepared for:
- Strong wind gusts capable of producing dangerous seas
- Frequent lightning strikes
- Torrential rainfall reducing visibility
- Rough and choppy waters
- Rapidly changing weather conditions
Even storms that appear small on radar can produce dangerous marine conditions with little warning.
Safety Tips for Boaters
If you are on the water:
- Head to the nearest safe harbor immediately if possible.
- Wear a properly fitted life jacket at all times.
- Stay inside the cabin if available and avoid contact with metal objects during lightning.
- Secure loose equipment before strong winds arrive.
- Continue monitoring NOAA Weather Radio and local marine forecasts for updates.
Stay Weather Aware
Special Marine Warnings are issued when hazardous thunderstorms pose an immediate threat to mariners. Conditions can deteriorate within minutes, making early action critical for anyone on the water.
Radar Watch HQ will continue monitoring this marine weather event and provide updates as additional warnings or statements are issued.

5 Radar Watch HQ Essentials
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- NOAA Weather Radio for emergency marine alerts.
- Waterproof marine VHF radio with weather channels.
- U.S. Coast Guard-approved life jackets for every passenger.
- Waterproof emergency flashlight with extra batteries.
- Fully charged mobile phone in a waterproof protective case.
