NWS Marine Forecast


   ANZ500-050800-  1058 PM EDT Sat Jul 4 2026      .SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...    A broad area of hot high pressure will remain near the Mid-Atlantic  through the holiday weekend. The chance for strong thunderstorms  remains through early next week, with Special Marine Warnings likely  at times. A frontal zone will meander nearby on Sunday into Monday,  before drifting south of the waters thereafter.    $$
   ANZ539-050800-  Chester River to Queenstown MD-  1058 PM EDT Sat Jul 4 2026    REST OF TONIGHT  SW winds 5 kt. Waves less than 1 ft. Numerous  showers and scattered tstms late this evening, then a chance of  showers with a slight chance of tstms.  SUN  SW winds around 5 kt. Waves flat. A chance of showers and  tstms.  SUN NIGHT  S winds 5 to 10 kt...becoming NE in the late evening  and overnight. Waves 1 ft. Showers with a chance of tstms.  MON  NE winds 5 kt. Waves less than 1 ft. Showers with a chance of  tstms.  MON NIGHT  NE winds 5 kt. Waves less than 1 ft. Showers with a  chance of tstms.  TUE  N winds 5 to 10 kt. Waves 1 ft. A chance of showers and  tstms.  TUE NIGHT  NE winds 5 kt. Waves less than 1 ft.  WED  E winds around 5 kt. Waves 1 ft or less.  THU  S winds 5 to 10 kt. Waves 1 ft. A chance of showers and tstms  through the night.    Winds and waves higher and visibilities lower in and near tstms.    $$