Grenham Bay Swell ForecastUnited KingdomSEKentGrenham BayGrenham Bay does not have Swell data. Select a nearby location from below.6.3km away Margate Kent10.9km away Broadstairs Kent16.7km away S.E. Long Sand Kent19.5km away Deal Kent19.6km away Shivering Sand Kent34.5km away Whitaker Beacon Essex34.9km away Folkestone Kent45.3km away River Medway - Bishop Spit Kent45.9km away Clacton-on-Sea Essex46.3km away Sunk Head Essex