NWS Marine Forecast


   ANZ300-171915-  227 AM EDT Mon Aug 17 2026    .Synopsis for the Long Island and Connecticut coastal waters...  A frontal system and weak low pressure move across the waters  through this evening. High pressure builds in tonight through  Wednesday. A cold front moves across the waters on Thursday,  stalling to the south on Friday.    $$
   ANZ331-171915-  Long Island Sound East of New Haven CT/Port Jefferson NY to the  Mouth of the Connecticut River-  227 AM EDT Mon Aug 17 2026    TODAY  SE winds 10 to 15 kt with gusts up to 20 kt, becoming E  5 to 10 kt with gusts up to 20 kt early this afternoon, then  becoming N late. Seas around 2 ft this morning, then 1 ft or  less. Wave Detail: S 2 ft at 3 seconds, becoming S 1 ft at  2 seconds. Slight chance of tstms early this morning. Showers  this morning, then chance of showers early this afternoon.  TONIGHT  N winds around 5 kt. Seas 1 ft or less.  TUE  N winds around 5 kt, becoming W in the afternoon. Seas  1 ft or less.  TUE NIGHT  NW winds around 5 kt. Seas 1 ft or less.  WED  NW winds around 5 kt, becoming SW around 5 kt in the  afternoon. Seas 1 ft or less.  WED NIGHT  SW winds 5 to 10 kt, becoming W after midnight. Seas  1 ft or less. Wave Detail: SW 1 ft at 2 seconds.  THU  NW winds around 5 kt. Seas 1 ft or less. Chance of  showers.  THU NIGHT  NW winds around 5 kt. Seas 1 ft or less. Chance of  showers.  FRI  NE winds 5 to 10 kt. Seas 1 ft or less.  FRI NIGHT  E winds around 5 kt. Seas 1 ft or less. Chance of  showers.    Winds and seas may be higher in and near tstms.    $$