What is tidal flood modelling versus extreme sea level statistics? — Property Passport UK guide
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What is tidal flood modelling versus extreme sea level statistics?

Coastal datasets buyers compare when insurers ask about climate allowances around estuaries in England.

Published: 18 Apr 2026 · Updated: 18 Apr 2026 · 9 min read

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Tidal flooding couples astronomical tides with surge; extreme level tables inform defences planning rather than next Tuesday puddles alone.

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