River Levels

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River Levels

Tidal Thames riverside from Putney Bridge to Teddington Weir

Flooding possible. Be prepared.

Flood alert

High tides overnight may lead to flooding. 
Flooding is possible from 11:30 PM to 3:30 AM on 26/10/2026. 
The forecast high tide at Richmond is 4.75 mAOD at 1:30 AM on 26/10/2026.

We believe there is a possibility of flooding for Putney Embankment (SW15), Chiswick Mall and Strand on the Green (W4), Thames Bank at Mortlake (SW14), Ranelagh Drive (TW1), Friars Lane and Water Lane (TW9), Riverside and The Embankment at Twickenham, and the Towpath below Teddington Lock. Flooding of properties is not expected.

Astronomical tide levels are rising. The river flow at Teddington Weir is 20 cubic metres per second and is steady. We anticipate the flows to remain steady over the next few days. 
We are closely monitoring the situation . 
Take care and avoid walking, cycling or driving through flood water.  
This message will be updated by 10:00AM on Monday 26 October or as the situation changes.

Information supplied by the Environment Agency

This information last updated 5:41pm, Sunday 25th October 2026.

Most recent flood warnings and alerts for Tidal Thames riverside from Putney Bridge to Teddington Weir

Flood Warning Area Details

River Thames riverside from Putney Bridge to Teddington Weir

Region: Kent, South London and East Sussex

Country: England

Counties covered: Greater London, Hammersmith and Fulham, Hounslow, Richmond upon Thames, Wandsworth

Watercourses covered: River Thames

Area covered by this alert location

The area bounded in blue on the map shows the area covered by flood alerts and warnings for Tidal Thames riverside from Putney Bridge to Teddington Weir.

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

Tidal Thames from Mortlake High Street East to Richmond Bridge
River Thames from Mortlake High Street East to Richmond Bridge including Mortlake, North Sheen, Kew, the Royal Botanic Gardens and Old Deer Park

No current or recent warnings.

Tidal Thames in the boroughs of Wandsworth and Richmond-upon-Thames
River Thames including areas in the boroughs of Wandsworth and Richmond-upon-Thames

No current or recent warnings.

Tidal Thames from the Hogarth Lane Roundabout to the River Brent
River Thames from the Hogarth Lane Roundabout to the River Brent including South Chiswick, Grove Park, Strand-on-the-Green and Brentford

No current or recent warnings.

Tidal Thames from the River Brent to the River Crane
River Thames from the River Brent to the River Crane including East Isleworth and Syon Park

No current or recent warnings.

Tidal River Brent at Brentford
The Tidal River Brent at Brentford

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.

RiverLevels.uk is a Good Stuff website.