FZUS71 KLWX 241943 MWSLWX Marine Weather Statement National Weather Service Baltimore MD/Washington DC 343 PM EDT Fri Apr 24 2026 ANZ535-536-242015- 343 PM EDT Fri Apr 24 2026 ...A STRONG THUNDERSTORM APPROACHING THE WATERS... The areas affected include... Tidal Potomac from Indian Head to Cobb Island MD... Tidal Potomac from Key Bridge to Indian Head MD... At 343 PM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots and small hail. This thunderstorm was located over Mason Neck State Park, moving southeast at 15 knots. Locations impacted include... Indian Head, Occoquan Bay, Gunston Hall, Mason Neck State Park, Leesylvania State Park, and Smallwood State Park. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until this storm passes. && LAT...LON 3867 7724 3866 7722 3866 7720 3865 7720 3866 7719 3864 7720 3865 7716 3870 7720 3870 7719 3866 7709 3862 7709 3854 7720 3859 7728 $$ ADS