NWS Marine Forecast


   ANZ500-312300-  456 AM EDT Sat Oct 31 2026      .SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...    Small Craft Advisories continue through this morning for northerly  channeling over portions of the waters. High pressure will build  from the Great Lakes to the Northeast and Mid-Atlantic through the  the weekend before shifting offshore Tuesday and Wednesday. Low  pressure approaches from the west by the end of next week.    $$
   ANZ539-312300-  Chester River to Queenstown MD-  456 AM EDT Sat Oct 31 2026    REST OF THE OVERNIGHT  N winds 10 kt with gusts to 20 kt. Waves  2 ft.  TODAY  N winds 5 to 10 kt. Waves 1 ft.  TONIGHT  NE winds around 5 kt. Waves flat.  SUN  E winds around 5 kt. Waves flat.  SUN NIGHT  Light winds. Waves flat.  MON  S winds around 5 kt. Waves flat.  MON NIGHT  S winds around 5 kt. Waves flat.  TUE  S winds around 5 kt. Waves 1 ft or less.  WED  SE winds 5 to 10 kt. Waves 1 ft. A chance of showers after  midnight.    $$