Suffolk County Swell ForecastUnited StatesMASuffolk County3 ftNNWOuter Brewster Island3 ft, NNW2.3 ftNNEWinthrop Beach2.3 ft, NNEBoston LightCalf IslandCherry Island BarCrescent BeachGreat Brewster IslandGreen IslandGrovers CliffLittle Calf IslandMiddle Brewster IslandOuter Brewster IslandRevere BeachShag Island RocksShort BeachThe Five SistersThe GravesWinthrop BeachWinthrop HeadYirrell Beach