NWS Marine Forecast



 Hazardous marine condition(s):
 Hazardous Weather Outlook
   ANZ500-120800-  228 PM EDT Tue Aug 11 2026      .SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...    High pressure will be persistent off the east coast into the middle  of the week while a cold front gradually approaches from the north.  Daily thunderstorm chances continue for the remainder of the week.  Gusty winds and frequent cloud to ground lightning will be the  primary threats with any storms. The front may push to the south by  Friday night. Small Craft Advisories may be needed Friday night.    $$
   ANZ532-120800-  Chesapeake Bay from Sandy Point to North Beach-  228 PM EDT Tue Aug 11 2026    THIS AFTERNOON  W winds 5 kt. Waves less than 1 ft. A slight  chance of showers and tstms.  TONIGHT  SW winds 5 to 10 kt. Waves 1 ft. A chance of showers and  tstms.  WED  NW winds 5 to 10 kt. Waves 1 ft.  WED NIGHT  W winds 5 kt. Waves less than 1 ft.  THU  SW winds 5 kt. Waves less than 1 ft. A chance of showers.  THU NIGHT  SW winds 5 to 10 kt. Waves 1 ft. Showers likely.  FRI  N winds 10 to 15 kt. Waves 1 to 2 ft. A chance of showers  through the day.  SAT  NE winds 10 to 15 kt...becoming SE around 5 kt. Waves 1 to  2 ft.    Winds and waves higher and visibilities lower in and near tstms.    $$