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River Thames at Trowlock Island

River Thames at Trowlock Island including the Royal Canoe Club

River Thames Greater London, Richmond upon Thames Thames Code: 061WAB23Trowlock

Flood Alert Active Warning

Raised: 2 Mar 2026 at 6:45pm • Updated: 2 Mar 2026 at 6:45pm
High river levels today may lead to flooding.

Flooding is possible on 03 March 2026

The next high tide is expected at Trowlock Island at 3:00AM on 03 March 2026 and is forecast to reach between 4.86m - 5.00m. The following high tide is expected at 14:45PM on 03 March 2026 and is forecast to reach between 5.14m - 5.28m. It is forecast to be a dry day. We expect river levels to remain high over the next few days.

We are closely monitoring the situation. We are monitoring rainfall and river levels.

Avoid using low lying footpaths and any bridges near local watercourses. Go to River levels online for updates on current river levels.

This message will be updated by 10:00AM on 03 March 2026 or as the situation changes.

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Nearby Monitoring Stations

Flood Event History (4)

2 Mar 2026 at 6:45pm Flood Alert
High river levels today may lead to flooding. Flooding is possible on 03 March 2026 The next high tide is expected at Trowlock Island at 3:00AM on 03 March 2026 and is forecast to reach between 4.86m - 5.00m. The following high tide is expected at 14:45PM on 03 March 2026 and is forecast to reach...
2 Mar 2026 at 9:44am Flood Alert
High tides today may lead to flooding.  Flooding is possible on 02 March 2026.  The next high tide is expected at Trowlock Island at 2:30PM and is forecast to reach between 4.86m - 5.00m. The following high tide is expected at 3:00AM on 03 March 2026 and is forecast to reach between 4.86m - 5.00m. ...
25 Feb 2026 at 4:03pm Warning No Longer in Force
There is no longer a threat of flooding, though standing water and debris may still remain.  Weather conditions are expected to improve and no further flooding is expected. Tides are now declining into neaps so we expect peak levels to be lower.  We will continue to monitor the situation and will is...
24 Feb 2026 at 9:50am Flood Alert
High tides combined with high river flows upstream could lead to flooding. Flooding is possible on 24 Feb 2026. River levels are high on the River Thames. Flooding of low lying land and roads is possible during high tides today, 24 Feb 2026, especially in areas around Trowlock Island. Very littl...

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Data from the Environment Agency • Area code: 061WAB23Trowlock