NWS Marine Forecast


   ANZ500-132000-  1057 AM EDT Sun Sep 13 2026      .SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...    A frontal zone just south of the region is expected to cross the  waters as a warm front later this morning. The next cold front  crosses the region by Monday morning. High pressure returns during  early to middle portions of the week. Small Craft Advisories will  likely be needed Monday into Monday night behind the exiting cold  front.    $$
   ANZ539-132000-  Chester River to Queenstown MD-  1057 AM EDT Sun Sep 13 2026    REST OF TODAY  W winds 5 kt. Waves less than 1 ft. Isolated  showers late this morning.  TONIGHT  SW winds around 5 kt...becoming NW 10 to 15 kt with gusts  to 20 kt late. Waves 1 to 2 ft.  MON  N winds 10 to 15 kt with gusts to 25 kt. Waves 2 to 3 ft.  MON NIGHT  N winds 10 to 15 kt with gusts to 20 kt. Waves 1 to  2 ft.  TUE  E winds 5 to 10 kt. Waves 1 ft or less.  TUE NIGHT  SE winds 5 to 10 kt. Waves 1 ft.  WED  S winds around 5 kt. Waves 1 ft or less.  THU  S winds 5 to 10 kt. Waves 1 ft or less.    $$