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UK coastal location and Primary Driver
Location: East Coast of England.
Primary Driver: Tidal cycles & atmospheric pressure
How did weather and tides create the surge?
A deep atmospheric low-pressure system combined with powerful northerly winds.
Pushed water southwards down the shallow North Sea.
Coincided precisely with a high spring tide, causing sea levels to exceed historic 1953 flood records
North Sea Storm Surge CS: Where was beach material eroded and moved by LSD?
Eroded millions of tonnes of soft unconsolidated material from northern Norfolk beaches, including Hemsby and Haisborough.
Transported south by longshore drift toward Yarmouth, Lowestoft, and Suffolk.
Where was sediment deposited (offshore, deep sea, inland)?
Offshore marine stores: Intense backwash and rip currents pulled sediment seaward into sandbank systems like Haisborough Sands.
Deep North Sea output: Tiny grains were swept offshore in suspension beyond normal wave base interaction.
Inland terrestrial stores: Some material was swept over gravel berms at Cley.