britain’s tides. highs and lows.


Sea change: tide pictures: Beaumont Quay, Essex
Beaumont Quay, Essex. 30 and 31 August 2011. High water 2.10pm, low water 7.40amPhotograph: Michael Marten
Sea change: tide pictures: Beaumont Quay, EssexSea change: tide pictures: Bedruthan, CornwallSea change: tide pictures: Crosby, LiverpoolSea change: tide pictures: Flamborough, YorkshireSea change: tide pictures: Hayle river mouth, CornwallSea change: tide pictures: Perranporth, CornwallSea change: tide pictures: Perranporth, CornwallSea change: tide pictures: Severn BridgeSea change: tide pictures: Solway FirthSea change: tide pictures: Wells-next-the-Sea