NWS Marine Forecast


   ANZ500-190800-  1036 PM EDT Fri Jul 18 2025      .SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...    A front stalls across the area today, then returns north as a warm  front on Saturday. A stronger cold front moves through the area  Sunday night. Canadian high pressure builds to the north into early  next week. Daily shower and thunderstorm chances continue through  the weekend, with any stronger thunderstorm posing a risk to  mariners. Small Craft Advisories may be needed Sunday night into  Monday morning.    $$
   ANZ530-190800-  Chesapeake Bay north of Pooles Island-  1036 PM EDT Fri Jul 18 2025    REST OF TONIGHT  E winds 5 kt. Waves flat. A slight chance of  showers and tstms late this evening, then a chance of showers and  tstms.  SAT  E winds 5 kt. Waves flat. A chance of showers and tstms. Vsby  1 NM or less.  SAT NIGHT  S winds 5 kt. Waves flat. A chance of showers and  tstms. Vsby 1 NM or less.  SUN  W winds 5 kt. Waves less than 1 ft. A chance of showers and  tstms.  SUN NIGHT  NW winds 5 to 10 kt. Waves 1 ft.  MON  N winds 5 to 10 kt. Waves 1 ft.  MON NIGHT  N winds 5 to 10 kt. Waves 1 ft.  TUE  E winds 5 kt. Waves less than 1 ft.  WED  S winds 5 to 10 kt. Waves 1 ft or less.    Winds and waves higher and visibilities lower in and near tstms.    $$