NWS Marine Forecast


   ANZ500-220800-  457 PM EDT Fri Aug 21 2026      .SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...    Weak areas of low pressure will traverse the waters during the  weekend keeping stormy weather through Sunday. Weak high pressure  builds over the waters for early next week bringing fair weather.    $$
   ANZ539-220800-  Chester River to Queenstown MD-  457 PM EDT Fri Aug 21 2026    REST OF THIS AFTERNOON  NE winds 5 kt. Waves flat.  TONIGHT  E winds around 5 kt. Waves flat. Scattered showers.  SAT  E winds 5 kt. Waves less than 1 ft. Widespread showers.  SAT NIGHT  SE winds around 5 kt. Waves 1 ft or less. Scattered  showers.  SUN  W winds 5 to 10 kt. Waves 1 ft.  SUN NIGHT  NW winds 5 to 10 kt. Waves 1 ft.  MON  NW winds 5 kt. Waves less than 1 ft.  TUE  W winds around 5 kt. Waves 1 ft or less.    $$