River Levels

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River Levels

Upper Arun

Message issued at 1:08pm, Sunday 15th February

This is an archived message. The status has changed more recently.

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Flooding possible. Be prepared.

Flood alert

Persistent rain will continue until 17:00 15/02/2026. Only a small river rise is currently expected. Flood impacts should remain minor, only affecting fields, and rural roads. River levels should peak, and begin to fall by 04:00 16/02/2026 in Horsham, but not until 20:00 16/02/2026 near Pallingham Lock. Only isolated showers are forecast Monday and Tuesday, which should allow river levels to fall nearer to a normal level in all communities. However widespread rain is forecast for Wednesday. Flood risk could return Wednesday. Unsettled weather could continue throughout February. Our automatic sluice at Provender Mill is operating to reduce flood risk. Consider activating any flood protection products you may have in Wanford. This message will be updated by 20:00 16/02/2026.

Information supplied by the Environment Agency

This information last updated 1:08pm, Sunday 15th February.

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Most recent flood warnings and alerts for Upper Arun

Flood Warning Area Details

The Rivers Arun, North River, Kird and Par Brook

Region: Solent and South Downs

Country: England

Counties covered: Surrey, West Sussex

Watercourses covered: Arun

Area covered by this alert location

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

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

Horsham on the River Arun
The River Arun at Horsham, from Amiesmill Bridge to Hills Farm Lane, including Millbay Lane, Tanbridge Park, Arunside, and Ridgehurst Drive

No current or recent warnings.

Broadbridge Heath to Pallingham Quay on the River Arun
The River Arun from Broadbridge Heath to Pallingham Quay, including Broadbridge Heath, Slinfold, Wanford Mill, Gibbons Mill, Newbridge, and Pallingham Lock

No current or recent warnings.

Loxwood, Brewhurst and Drungewick on the River Lox
River Lox at Dunsfold, Upper Ifold, Ifold, Loxwood, Brewhurst and Drungewick. Including the Loxwood Stream

No current or recent warnings.

River Lox
River Lox in West Sussex from Chiddingfold to Drungewick, including the Loxwood Stream

No current or recent warnings.

Coolham and Shipley on the River Adur
The River Adur West Branch, at Coolham and Shipley

No current or recent warnings.

River Adur West Branch
The River Adur West Branch and tributaries from Coolham to Bines Green

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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