Flood alert for East coast of Dorset
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High tides tomorrow morning may lead to flooding.
Flooding is possible from 07:00AM to 11:00AM on 18 February 2026.
The area most at risk is Swanage. In Swanage there may be a risk to the lower end of High Street road by the Pier Head so avoid parking vehicles in this area due to wave overtopping and flying debris. The detailed tidal forecast for those who use it is for a peak level at Bournemouth of 1.0mAODN at 9:20AM, with 2.70m high waves and south easterly force 6 winds. (mAODN is height above average sea level).
We are closely monitoring the situation .
Avoid coastal roads, footpaths and carparks, which may be flooded . Don't put yourself or others at risk
This message will be updated by 3:00PM on 18 February 2026 or as the situation changes.
Flood alert area: Castletown, Weymouth, Preston Beach, Swanage Bay, Studland Bay, Sandbanks, Poole Harbour, Bournemouth Beach, Hengistbury Head and Christchurch Harbour.
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