Flood alert for Langstone to Emsworth Harbour
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High tides on Wednesday may lead to flooding.
Flooding is possible for 1 hour either side of Wednesday evening's tide at 23:00 on 05/11/2025.
The weather increases tide table values by 0.28 m. Total forecast tide is 5.27 metres Chart Datum (2.54 mAOD) at Portsmouth. Light South Easterly Force 4 wind. Levels will be high at South Street and Queen Street, Emsworth. The Ship Inn car park at Langstone will flood. Water will flow into the road at Langstone High Street, although flood depths will be relatively shallow, and flooding will only cause impacts nearest to the harbour front. Thursday's tide at 11:15 on 06/11/2025 is forecast to be 14 cm higher (2.68 mAOD).
We are closely monitoring the situation .
Consider activating any flood protection products you may have .
This message will be updated by 6:00AM on 06 November 2025 or as the situation changes.
Flood alert area: Coastal area from Langstone to Emsworth Harbour.
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