NWS Marine Forecast


   ANZ500-312000-  758 AM EDT Mon Aug 31 2026      .SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...    High pressure will build south of the waters through mid week with  scattered diurnal showers and thunderstorms expected in a hot and  humid air mass.    $$
   ANZ539-312000-  Chester River to Queenstown MD-  758 AM EDT Mon Aug 31 2026    TODAY  NE winds 5 kt. Waves flat. A slight chance of showers this  morning, then a slight chance of showers and tstms this afternoon.  TONIGHT  S winds 5 kt. Waves less than 1 ft. A chance of showers.  TUE  SW winds 5 kt. Waves less than 1 ft. A chance of showers.  TUE NIGHT  SW winds 5 to 10 kt. Waves 1 ft. A chance of showers  and tstms.  WED  NE winds 5 kt. Waves less than 1 ft.  WED NIGHT  SE winds 5 to 10 kt. Waves 1 ft. A chance of showers  and tstms.  THU  SW winds 5 kt. Waves less than 1 ft. A chance of showers and  tstms.  FRI  N winds 5 to 10 kt. Waves 1 ft. A chance of showers through  the night.    Winds and waves higher and visibilities lower in and near tstms.    $$