NWS Marine Forecast



 Hazardous marine condition(s):
 Hazardous Weather Outlook
   ANZ500-040800-  228 PM EDT Fri Jul 3 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  increases this weekend into early next week, with Special Marine  Warnings possible. A frontal zone will meander nearby on Sunday into  Monday, before drifting south of the waters thereafter.    $$
   ANZ539-040800-  Chester River to Queenstown MD-  228 PM EDT Fri Jul 3 2026    THIS AFTERNOON  SW winds 5 to 10 kt. Waves 1 ft or less.  TONIGHT  SW winds 5 to 10 kt. Waves 1 ft or less. A chance of  showers and tstms.  SAT  W winds 5 kt...becoming S late. Waves 1 ft or less. A chance  of showers and tstms.  SAT NIGHT  SW winds 5 to 10 kt. Waves 1 ft or less. A chance of  showers and tstms.  SUN  S winds 5 kt. Waves flat. A chance of showers and tstms.  SUN NIGHT  E winds 5 to 10 kt. Waves 1 ft. Showers likely with a  chance of tstms.  MON  E winds 5 kt. Waves less than 1 ft. Showers likely with a  chance of tstms.  TUE  NE winds 5 kt. Waves less than 1 ft. A chance of showers.    Winds and waves higher and visibilities lower in and near tstms.    $$