Nantucket County Swell ForecastUnited StatesMANantucket County2ftESESiasconset2ft, ESE2ftEGreat Point2ft, ECisco BeachCoatueDionisEsther IslandGreat PointJetties BeachMiacomet BeachMuskeget IslandQuidnetSankaty Head LighthouseSiasconsetSquamSurfside NantucketTom NeversTuckernuck IslandWauwinet