Lechlade to Oxford Back to Map ↓
|Upstream of St John's Lock||Caution stream increasing|
|St John's Lock to Buscot Lock||Caution stream increasing|
|Buscot Lock to Grafton Lock||Caution stream increasing|
|Grafton Lock to Radcot Lock||Caution stream increasing|
|Radcot Lock to Rushey Lock||Caution stream increasing|
|Rushey Lock to Shifford Lock||Caution stream increasing|
|Shifford Lock to Northmoor Lock||Caution stream increasing|
|Northmoor Lock to Pinkhill Lock||Caution stream increasing|
|Pinkhill Lock to Eynsham Lock||Caution stream increasing|
|Eynsham Lock to King's Lock||Caution stream increasing|
|King's Lock to Godstow Lock||Caution stream increasing|
|Godstow Lock to Osney Lock||Caution strong stream|
|Osney Lock to Iffley Lock||Caution stream increasing|
Oxford to Henley Back to Map ↓
|Iffley Lock to Sandford Lock||Caution stream increasing|
|Sandford Lock to Abingdon Lock||Caution stream increasing|
|Abingdon Lock to Culham Lock||Caution stream increasing|
|Culham Lock to Clifton Lock||Caution strong stream|
|Clifton Lock to Day's Lock||Caution stream increasing|
|Day's Lock to Benson Lock||Caution stream increasing|
|Benson Lock to Cleeve Lock||Caution stream increasing|
|Cleeve Lock to Goring Lock||Caution stream increasing|
|Goring Lock to Whitchurch Lock||Caution strong stream|
|Whitchurch Lock to Mapledurham Lock||Caution strong stream|
|Mapledurham Lock to Caversham Lock||Caution stream increasing|
|Upstream of Blake's Lock||No Stream Warnings|
|Caversham Lock to Sonning Lock||Caution strong stream|
|Sonning Lock to Shiplake Lock||Caution strong stream|
|Shiplake Lock to Marsh Lock||Caution strong stream|
|Marsh Lock to Hambleden Lock||Caution strong stream|
Henley to Teddington Back to Map ↓
|Hambleden Lock to Hurley Lock||Caution strong stream|
|Hurley Lock to Temple Lock||Caution strong stream|
|Temple Lock to Marlow Lock||Caution strong stream|
|Marlow Lock to Cookham Lock||Caution stream increasing|
|Cookham Lock to Boulters Lock||Caution stream increasing|
|Boulters Lock to Bray Lock||Caution stream increasing|
|Bray Lock to Boveney Lock||Caution strong stream|
|Boveney Lock to Romney Lock||Caution strong stream|
|Romney Lock to Old Windsor Lock||Caution strong stream|
|Old Windsor Lock to Bell Weir Lock||Caution stream decreasing|
|Bell Weir Lock to Penton Hook Lock||Caution stream decreasing|
|Penton Hook Lock to Chertsey Lock||Caution stream decreasing|
|Chertsey Lock to Shepperton Lock||Caution stream decreasing|
|Shepperton Lock to Sunbury Lock||Caution stream decreasing|
|Sunbury Lock to Molesey Lock||No Stream Warnings|
|Molesey Lock to Teddington Lock||No Stream Warnings|
Information for boaters
River flows are steady but remain strong. Red or Yellow increasing warning boards are being displayed at most lock sites, with a few areas showing Yellow Decreasing. We would advise all boaters to check this website for the latest information.
River closures began on 1 November 2016
The latest winter engineering programme and river closure information may be found by clicking on the link below:
Navigation marks on shoals and obstructions
When navigating upstream, leave red buoys to the left and green buoys to the right. Avoid yellow and orange buoys, they mark underwater hazards. When navigating downstream remember that the opposite rule applies. For further advice, ask the local duty Lock Keeper.
There is a recurring fault on the public power system. The head pedestal hydraulic pump can run on causing it to over heat and the thermal cut out to activate. Only an Environment Agency member of staff is able to re-set it. In the event this occurs out of hours, please call 0800 80 70 60 (24hrs).
Suspension of River Thames conditions email updates
Due to technical issues we are unable to notify subscribers of any changes on this web page. Remember to refresh the page each time you log in so that you see the most up to date information.
- Caution strong stream
- We advise users of all boats not to navigate because the strong flows make it difficult and dangerous.
- Caution stream increasing
- We advise users of all unpowered boats not to navigate and users of powered boats to find a safe mooring. This is because river flows are likely to strengthen and red boards could be displayed very soon and without warning.
- Caution stream decreasing
- We advise users of all unpowered boats not to navigate and users of powered boats to navigate with caution.
This information is also available on Floodline. Call 0345 988 1188 or 0845 988 1188 and select option 1, followed by quick dial number 011131 to hear recorded information and advice.