Annapolis, Md. – Before you leave the dock or settle in on the beach, take a minute to check the forecast — because lightning can strike well before the rain arrives.
More than 60% of lightning fatalities happen during outdoor recreation, often during everyday activities like boating, fishing and swimming. In Maryland, the risk increases in late spring and peaks in summer as fast-moving afternoon thunderstorms develop across the region.
Here’s what catches many people off guard: lightning can strike miles away from a storm. It doesn’t have to be raining overhead. If you can hear thunder, you are already within striking distance.
Open water increases vulnerability. Popular destinations such as the Chesapeake Bay, Ocean City beaches, Deep Creek Lake and inland rivers draw heavy seasonal traffic. Boat masts, fishing rods, docks and exposed shorelines offer little protection, and a direct strike can cause serious injury or disable onboard electronics.
Safety officials emphasize a simple rule: at the first sound of thunder, leave the water immediately and move inside a fully enclosed building or hard-topped vehicle. Open pavilions, beach umbrellas and trees do not provide safe shelter.
For students, seasonal workers and summer visitors, peak recreation season also brings peak lightning danger.
Checking the forecast before heading out — and being willing to delay plans — can prevent a routine day on the water from turning into an emergency.
