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Flooding is possible - be prepared

Flood alert for Fareham to Portchester

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High tides on Sunday may lead to flooding. 

Flooding is possible for 1 hour either side of Sunday afternoon's tide at 12:35 on 07/12/2025. 

The weather increases tide table values by 0.42 m. Total forecast tide is 5.35 metres Chart Datum (2.62 mAOD) at Portsmouth. Strong South Westerly Force 5 wind. Water may just exceed the top of the main slipway, flooding the road at Lower Quay, Fareham. The lower end of Wallington Shore Road will flood to a depth of 0.1m. Monday's tide at 01:12 on 08/12/2025 is forecast to be 37 cm lower (2.25 mAOD). High water levels are forecast to continue for the next few days, until Tuesday 09/12/2025. 

We are closely monitoring the situation . 

Consider activating any flood protection products you may have . 

This message will be updated by 6:00PM on 07 December 2025 or as the situation changes.

Flood alert area: Coastal area from Fareham to Portchester.

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