River Medway: conditions, closures and restrictions

River conditions, reach closures and restrictions affecting boaters on the River Medway.

River conditions

Current condition on the River Medway:

Green: all clear (effective from 9am 6 September 2018).

What the conditions mean

  • Red: strong stream. We advise users of all boats not to navigate because the strong flows make it difficult and dangerous.
  • Green: all clear. No stream warnings are in force, all boats can navigate the river freely.

This web page will only be updated during business hours (Monday to Friday, 9am to 5pm). Outside these hours, customers should call Allington Lock on 01622 752864 for the latest stream information.

River closures

There are currently no unplanned closures on the River Medway. See planned lock closures and river draining for 2018.

River restrictions

When Where What’s happening
Thursday 13 December 2018 Teston Bridge, Teston Due to a road traffic accident that has resulted in serious structural damage to Teston Bridge, the navigation at Teston Bridge has been temporarily closed. The duration of this closure is unknown at the moment, however the Environment Agency is working closely with Kent County Council to work out what repair work is required. This notice will be updated with more information as soon as possible.

Planned lock closures

There are no current planned closures on the River Medway.

River levels

Find out about river levels on the Medway.

Email updates

The Environment Agency sends email updates on planned River Medway closures and restrictions. To subscribe to this service, email with ‘subscribe to notice to mariners’ in the subject line.

Published 1 April 2014
Last updated 13 December 2018 + show all updates
  1. Added 6 of 2018 Notice to Mariners
  2. New notice to mariners added.
  3. New notifications for mariners added.
  4. New Notice to Mariners added.
  5. Notice to Mariners 14 and 15 of 2017 added.
  6. Notice 9 of 2017 added.
  7. New Notice to Mariners added
  8. New notice to Mariners
  9. Notice 4 of 2017 added.
  10. Notice to Mariners 3 of 2017 added.
  11. Notice 2 of 2017 added
  12. New notice to Mariners
  13. Current stream condition on the River Medway changed to red with effect from 1pm Thursday 23rd June.
  14. Notice to Mariners added
  15. New 'Notice to Mariners' added.
  16. Change conditions to Red
  17. Table of river restrictions has been updated.
  18. New restriction to River Medway.
  19. New restriction added.
  20. Update on new river restrictions.
  21. Notice to mariners added
  22. New river restrictions
  23. Updated condition to 'Green: all clear'.
  24. Changed first sentence to reflect the current situation
  25. Condition changed to Red.
  26. Planned closures and river draining sections added.
  27. Changed condition to 'Green'.
  28. Condition changed to Red: strong stream.
  29. Condition changed to Green: all clear.
  30. River condition changed to Red.
  31. Condition changed to Red.
  32. Condition changed to Red: strong stream
  33. River condition updated to 'green: all clear'.
  34. Updated condition to Red.
  35. Updated condition to 'Green'.
  36. Strong stream notice updated.
  37. Changes to the stream warnings
  38. River condition on Medway changed from red to green.
  39. Red/strong stream warning issued for the Medway.
  40. Removed old notices.
  41. Updated conditions date.
  42. New notice added.
  43. New notices added.
  44. New notice added.
  45. Removed river restriction.
  46. Email updates information added.
  47. Old notice removed on 22 May 2014
  48. Completed works notices removed on 8 May 2014.
  49. New notices added on 17 April 2014.
  50. First published.