River Levels

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River Levels

Upper Arun

Message issued at 12:45pm, Saturday 14th February

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

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Flooding possible. Be prepared.

Flood alert

High river levels on Sunday may lead to flooding. 
Flooding is possible on 15 February 2026 from 02:00PM as a lot of rain is forecast (20mm). 
From the early hours of Sunday, widespread rain is forecast. If as much rain falls as predicted, flooding could affect gardens of Tanbridge Park, Blackbridge Court, and Arunside School fields. From 07:00PM on 15/02/2026, flooding will affect gardens of mill properties between Broadbridge Heath and Billingshurst, also the A272 Newbridge Road. From 06:00AM on 16/02/2026, properties at Pallingham Lock could be affected. The river should be falling in all locations by Monday afternoon. An additional 20mm is possible on Tuesday night into Wednesday morning, which could cause flood risk to return. 
We are closely monitoring the situation . Our automatic sluice at Provender Mill is operating to reduce flood risk. 
Consider activating any flood protection products you may have . Install flood protection products in Wanford, if you have them. 
This message will be updated by 8:00PM on 15 February 2026 or as the situation changes.

Information supplied by the Environment Agency

This information last updated 12:45pm, Saturday 14th February.

This page is a dedicated URL for a specific message issued at a particular time. You should not bookmark this page, as the current situation may have changed since this message was issued.

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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.

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