Suffolk County Swell ForecastUnited StatesMASuffolk County3.6ftENEOuter Brewster Island3.6ft, ENE3.3ftENEWinthrop Beach3.3ft, ENEBoston 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