What is a special marine warning?

A special marine warning is issued by the National Weather Service when hazardous weather conditions are occurring or imminent in a coastal area or on the Great Lakes. These warnings typically cover severe thunderstorms, waterspouts, and strong winds that could create dangerous conditions for boaters or swimmers.

Special marine warnings are often issued with little advance notice, so it is important for those on or near the water to stay alert and take precautions when one is issued. Boaters should seek safe harbor immediately and avoid being out on the water until the warning has expired.

It is important to closely monitor weather updates and conditions when planning any activities on the water, especially during times of unsettled weather or when special marine warnings are in effect.