River Conditions

River Thames condition advice for boaters.

This page is a feed from the Environment Agency's online River Thames conditions update service which displays current advice to river users. Warning boards are displayed at the locks to inform river users of conditions that may make navigating difficult and dangerous.

This page shows the current advice for each reach of the river between Cricklade and Teddington. It is updated automatically to let you know when warning boards are being displayed at locks and as river conditions change.

To view historic River Conditions information please login to your account to see how the river conditions change over time.

Lechlade to Oxford

Upstream of St John's Lock

Red caution: strong stream

St John's Lock to Buscot Lock

Red caution: strong stream

Buscot Lock to Grafton Lock

Red caution: strong stream

Grafton Lock to Radcot Lock

Red caution: strong stream

Radcot Lock to Rushey Lock

Red caution: strong stream

Rushey Lock to Shifford Lock

Red caution: strong stream

Shifford Lock to Northmoor Lock

Red caution: strong stream

Northmoor Lock to Pinkhill Lock

Red caution: strong stream

Pinkhill Lock to Eynsham Lock

Red caution: strong stream

Eynsham Lock to King's Lock

Yellow caution: stream decreasing

King's Lock to Godstow Lock

Yellow caution: stream decreasing

Godstow Lock to Osney Lock

Red caution: strong stream

Osney Lock to Iffley Lock

Red caution: strong stream

Oxford to Henley

Iffley Lock to Sandford Lock

Red caution: strong stream

Sandford Lock to Abingdon Lock

Red caution: strong stream

Abingdon Lock to Culham Lock

Red caution: strong stream

Culham Lock to Clifton Lock

Red caution: strong stream

Clifton Lock to Day's Lock

Red caution: strong stream

Day's Lock to Benson Lock

Red caution: strong stream

Benson Lock to Cleeve Lock

Red caution: strong stream

Cleeve Lock to Goring Lock

Red caution: strong stream

Goring Lock to Whitchurch Lock

Red caution: strong stream

Whitchurch Lock to Mapledurham Lock

Red caution: strong stream

Mapledurham Lock to Caversham Lock

Red caution: strong stream

Upstream of Blake's Lock

Red caution: strong stream

Caversham Lock to Sonning Lock

Red caution: strong stream

Sonning Lock to Shiplake Lock

Red caution: strong stream

Henley to Teddington

Shiplake Lock to Marsh Lock

Red caution: strong stream

Marsh Lock to Hambleden Lock

Red caution: strong stream

Hambleden Lock to Hurley Lock

Red caution: strong stream

Hurley Lock to Temple Lock

Red caution: strong stream

Temple Lock to Marlow Lock

Red caution: strong stream

Marlow Lock to Cookham Lock

Red caution: strong stream

Cookham Lock to Boulters Lock

Red caution: strong stream

Boulters Lock to Bray Lock

Red caution: strong stream

Bray Lock to Boveney Lock

Red caution: strong stream

Boveney Lock to Romney Lock

Red caution: strong stream

Romney Lock to Old Windsor Lock

Red caution: strong stream

Old Windsor Lock to Bell Weir Lock

Red caution: strong stream

Bell Weir Lock to Penton Hook Lock

Red caution: strong stream

Penton Hook Lock to Chertsey Lock

Red caution: strong stream

Chertsey Lock to Shepperton Lock

Red caution: strong stream

Shepperton Lock to Sunbury Lock

Red caution: strong stream

Sunbury Lock to Molesey Lock

Red caution: strong stream

Molesey Lock to Teddington Lock

Red caution: strong stream

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