NWS Marine Forecast


   ANZ500-102000-  1057 AM EDT Thu Sep 10 2026      .SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...    A cold front will cross the waters today into tonight. This will  allow for winds to shift to a west to northwest direction. Winds  will diminish Friday. Southerly channeling may prompt Small Craft  Advisories Saturday.    $$
   ANZ539-102000-  Chester River to Queenstown MD-  1057 AM EDT Thu Sep 10 2026    REST OF TODAY  W winds 5 to 10 kt. Waves 1 ft.  TONIGHT  NW winds around 5 kt. Waves 1 ft. Showers likely with a  chance of tstms.  FRI  N winds 5 kt. Waves less than 1 ft. A chance of showers.  FRI NIGHT  E winds around 5 kt. Waves flat.  SAT  SE winds 5 to 10 kt. Waves 1 ft. A chance of showers.  SAT NIGHT  S winds 5 to 10 kt. Waves 1 ft. Showers with a chance  of tstms.  SUN  W winds around 5 kt. Waves 1 ft or less. Showers in the  morning. A chance of showers in the afternoon.  MON  N winds 5 to 10 kt...becoming SE after midnight. Waves 1 ft  or less.    Winds and waves higher and visibilities lower in and near tstms.    $$