Suffolk County Swell ForecastUnited StatesMASuffolk County1ftEOuter Brewster Island1ft, E1.6ftESEWinthrop Beach1.6ft, ESEBoston 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