NWS Marine Forecast



 Hazardous marine condition(s):
 Small Craft Advisory
   ANZ500-122300-  458 AM EDT Mon Oct 12 2026      .SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...    The remnants of Isaias will move across the region through Monday  morning. In the wake, high pressure builds to the south of the  waters Tuesday. A dry cold front will push southward Wednesday.  Small Craft Advisories may be needed Tuesday night and Wednesday  night through Thursday.    $$
   ANZ539-122300-  Chester River to Queenstown MD-  458 AM EDT Mon Oct 12 2026    SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM EDT THIS AFTERNOON    REST OF THE OVERNIGHT  N winds 15 kt with gusts to 20 kt. Waves  2 ft. Showers.  TODAY  N winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft.  Showers.  TONIGHT  NW winds 5 kt. Waves less than 1 ft.  TUE  SW winds 5 to 10 kt. Waves 1 ft or less.  TUE NIGHT  SW winds 5 to 10 kt. Waves 1 ft.  WED  SW winds 5 kt. Waves less than 1 ft.  WED NIGHT  W winds 5 kt...becoming N after midnight. Waves 1 ft.  THU  NE winds 5 to 10 kt...becoming SE after midnight. Waves 1 ft.  A chance of showers after midnight.  FRI  S winds 10 to 15 kt...becoming W 20 to 25 kt in the afternoon  and evening, then becoming NW after midnight. Waves 2 to 3 ft...  building to 4 ft. A chance of showers.    $$