Suffolk County Swell ForecastUnited StatesMASuffolk County2ftEOuter Brewster Island2ft, E2.3ftEWinthrop Beach2.3ft, EBoston 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