River Levels

📢 Prefer not to see adverts? Become a supporter and we'll turn them off

River Levels

Lower River Ems

Flooding possible. Be prepared.

Flood alert

The River Ems is high following weeks of rain. Minor flood impacts affecting fields, Brook Meadows, and rural roads will continue. Only scattered showers are forecast Thursday. River levels should not rise far. Friday's weather is uncertain. Rain is currently forecast from mid morning. If as much rain falls as predicted, from 13:00 13/02/2026, minor flooding could affect gardens of properties on North Street, River Street and at the Wren Centre, Westbourne. Also near Lumley Mill and Victoria Terrace, Emsworth. River levels should rise less than twenty centimetres. Less rain is predicted Saturday, however, river levels will not fall far. More widespread rain and flood risk is forecast on Sunday. Unsettled weather could continue throughout February. We are closely monitoring the situation operating our structure at Constant Springs, and clearing debris screens. Consider activating any flood protection products you may have in Westbourne and Emsworth, flooding may occur quickly. This message will be updated by 20:00 13/02/2026.

Information supplied by the Environment Agency

This information last updated 8:39am, Thursday 12th February.

Flood Warning Area Details

The River Ems and tributaries from Racton to Emsworth Harbour including Westbourne

Region: Solent and South Downs

Country: England

Counties covered: Hampshire, West Sussex

Watercourses covered: River Ems

Area covered by this alert location

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

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

Westbourne, Lumley and Emsworth on the River Ems
Westbourne, Lumley and Emsworth on the River Ems, including New Brighton and Commonside

No current or recent warnings.

Bridge Road, Emsworth
The West Brook at Bridge Road, Emsworth

No current or recent warnings.

West Brook at Emsworth
West Brook at Emsworth including Bridge Road, Victoria Road and St James Road

No current or recent warnings.

Lavant Stream at Havant
Lavant Stream from Woodberry Lane to Langstone and Brockhampton

No current or recent warnings.

Langstone to Emsworth Harbour
Coastal area from Langstone to Emsworth Harbour

Recent warnings no longer in force.

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.

RiverLevels.uk is a Good Stuff website.