River Levels

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River Levels

River Wallington

Message issued at 8:56pm, Sunday 1st February

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Flood alert

High river levels on Sunday may lead to flooding. 
Flooding is possible on 01 February 2026 from 23:30, as a lot of rain (30mm) fell on Sunday evening. 
Flooding could affect Boarhunt Mill. River levels will be high through Wallington village and surface water could affect Broadcut Retail Park. Similar to the event on 27/01/2026. Levels near the Cob and Pen pub will rise at high tide (23:15 01/02/2026). Rain should shortly ease, and only isolated showers are forecast through Monday. River levels should initially begin to fall in Wallington by 06:00 02/02/2026. However, widespread rain is forecast from the early hours of Tuesday, and river levels are expected to rise again. 
We are checking flood defences including the defence wall in Wallington village. 
Consider activating any flood protection products you may have . Please keep away from the river until water levels begin to fall. 
This message will be updated by 6:00PM on 02 February 2026 or as the situation changes.

Information supplied by the Environment Agency

This information last updated 8:56pm, Sunday 1st February.

Most recent flood warnings and alerts for River Wallington

Flood Warning Area Details

River Wallington from World's End to Wallington

Region: Solent and South Downs

Country: England

Counties covered: Hampshire

Watercourses covered: River Wallington

Area covered by this alert location

The area bounded in blue on the map shows the area covered by flood alerts and warnings for River Wallington.

Note: the area shown on the map is the area covered by flood alerts and warnings. It is not a live map of current flooding. The area covered broadly equates to the area where the risk of flooding in any year is greater than 1% (the "hundred year" flood risk).

Other Nearby Flood Warning Locations

Wallington
Wallington on the River Wallington

No current or recent warnings.

Mead End Stream, Denmead
Mead End Stream at Denmead

No current or recent warnings.

Denmead
Mead End Stream at Denmead

No current or recent warnings.

Portchester
Tidal areas of Portchester

No current or recent warnings.

Fareham to Portchester
Coastal area from Fareham to Portchester

No current or recent warnings.

RiverLevels.uk is an independent website. It is not associated with the Environment Agency or any other supplier of river level information. All data used on this site is supplied under licence. For queries about the data, please contact the underlying supplier.

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