NWS Marine Forecast



 Hazardous marine condition(s):
 Small Craft Advisory
 Hazardous Weather Outlook
   ANZ500-110800-  459 PM EDT Sun May 10 2026      .SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...    A cold front will slowly push southeastward through the area between  this afternoon into tonight. Low pressure will ride along the  boundary to our south on Monday. High pressure will build in from  the west on Tuesday before another frontal system approaches  Wednesday. Small Craft Advisories may be needed again at times  Monday night through Tuesday morning and again Wednesday through  Thursday.    $$
   ANZ534-110800-  Chesapeake Bay from Drum Point to Smith Point-  459 PM EDT Sun May 10 2026    SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT EDT TONIGHT THROUGH  MONDAY MORNING    REST OF THIS AFTERNOON  S winds 10 kt. Waves 1 ft.  TONIGHT  S winds 10 to 15 kt...becoming NE late in the evening,  then becoming N after midnight. Gusts up to 20 kt. Waves 2 ft.  MON  N winds 10 to 15 kt. Gusts up to 20 kt. Waves 2 ft. Showers  likely.  MON NIGHT  W winds 5 kt...becoming NW 10 to 15 kt with gusts to  20 kt after midnight. Waves 1 ft.  TUE  N winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft.  TUE NIGHT  S winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft...  building to 3 ft after midnight.  WED  S winds 15 to 20 kt. Waves 3 ft. A chance of showers in the  afternoon. Showers with a chance of tstms through the night.  THU  NW winds 10 to 15 kt. Waves 1 to 2 ft. A chance of showers in  the morning.    Winds and waves higher and visibilities lower in and near tstms.    $$