River conditions
Any river activity poses a greater risk when there are strong currents, higher river levels or cold weather conditions. Flows can increase even during the summer months - never assume sunny weather means the conditions are not hazardous.
The Environment Agency displays warning boards at their locks to inform river users of the conditions. Read the following explaination of what these mean to you. Do not take risks and never underestimate the power of the river.
When these boards are displayed on lock gates, they advise users of all boats not to navigate because the strong flows make it difficult and dangerous. Those in hire boats arriving at a lock where these boards are displayed should stop immediately and contact their hire boat operator to ask their instructions.
When these boards are displayed on lock gates, they advise users of unpowered boats not to navigate and users of powered boats to find safe mooring. This is because river flows are likely to strengthen and red boards could be displayed very soon and without warning.
When these boards are displayed on lock gates, they advise users of all unpowered boats not to navigate and users of powered boats to navigate with caution.
You can keep up to date with the current river conditions and strong stream warningsusing the following options:
- Call Floodline on 0845 988 1188 to hear recorded information and advice. You will need to select option 1, followed by quick dial number 011131
Visit our website www.visitthames.co.uk/riverconditions
For tips on being prepared and safe boating read the Environment Agency's guide to staying safe on the river.
If you would like to receive email updates on river closures, please register by emailing visitthames@environment-agency.gov.uk and include "River Closure updates" in the title.
For more information on River Thames navigation, please visit the Environment Agency website.