NWS Marine Forecast



 Hazardous marine condition(s):
 Hazardous Weather Outlook
   ANZ500-252000-  1057 AM EDT Sun Oct 25 2026      .SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...    A large area of high pressure will build over the Northeast and Mid-  Atlantic through tonight, then shift southward and weaken over the  central Appalachians Monday. A dry backdoor front looks to drop in  from the north Tuesday, with another large area of high pressure  building in behind it. Small Craft Advisories may be needed Tuesday  in northerly flow.    $$
   ANZ539-252000-  Chester River to Queenstown MD-  1057 AM EDT Sun Oct 25 2026    REST OF TODAY  N winds 5 kt. Waves flat.  TONIGHT  SW winds around 5 kt. Waves flat.  MON  W winds 5 kt. Waves flat.  MON NIGHT  NW winds 5 to 10 kt. Waves 1 ft or less.  TUE  N winds 10 to 15 kt. Waves 1 ft.  TUE NIGHT  E winds 5 kt. Waves less than 1 ft.  WED  E winds around 5 kt. Waves 1 ft or less.  THU  S winds around 5 kt. Waves 1 ft or less.    $$