Suffolk County Swell ForecastUnited StatesMASuffolk County2.3ftNEOuter Brewster Island2.3ft, NE2ftENEWinthrop Beach2ft, 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