NWS Marine Forecast


   ANZ500-300800-  1247 PM EDT Mon Jun 29 2026      .SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...    An area of high pressure will build near and south of the Mid-  Atlantic through the week. A pop up shower or thunderstorm can't  totally be ruled out near any bay or river breezes each afternoon,  though most of the time should be dry until Friday when the high  pressure begins to shift. The chance of strong thunderstorms will  increase Friday into the weekend. Southerly channeling may require  the issuance of Small Craft Advisories at times through Wednesday.    $$
   ANZ533-300800-  Chesapeake Bay from North Beach to Drum Point-  1247 PM EDT Mon Jun 29 2026    THIS AFTERNOON  W winds 5 kt. Waves less than 1 ft.  TONIGHT  S winds 5 to 10 kt. Waves 1 ft.  TUE  S winds 10 to 15 kt with gusts to 20 kt. Waves flat...  building to 2 ft in the afternoon.  TUE NIGHT  S winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft.  WED  S winds 10 to 15 kt with gusts to 20 kt. Waves 1 to 2 ft.  WED NIGHT  S winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft.  THU  S winds 5 to 10 kt. Waves 1 ft.  FRI  SW winds 5 to 10 kt. Waves 1 ft.    $$