Environment Agency
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River conditions
For the current condition of the River Medway, please check the Allington Lock website for the most up to date information.
Annual drawdown - upper River Medway
The annual draw down of the upper River Medway commences 3 February 2025. For this:
- we reserve the right to change these dates subject to poor weather or any operational needs
- East Lock to Eldridges Lock may stay lowered for longer to allow our contractors to conduct repairs to the Penstock at East Lock
- we have shortened this years draw down to enable the team to conduct more tree work
Proposed dates for the 2025 draw down of the upper River Medway are:
- Monday 3 February - draw down Hampstead Lock to Sluice Weir
- Monday 10 February - draw down Sluice Weir to Oak Weir Lock
- Friday 14 February - reinstate Hampstead Lock to Sluice Weir Lock
- Monday 17 February - draw down Oak Weir Lock to East Lock
- Friday21February - reinstate Sluice Weir to Oak Weir Lock
- Monday 24 February - draw down East Lock to Porters Lock
- Friday28 February - reinstate Oak Weir Lock to East Lock
- Monday 3 March - draw down Porters Lock to Eldridges Lock
- Friday7 March - reinstate East Lock to Porters Lock
- Monday 10 March - draw down Eldridges Lock to Town Lock
- Friday14 March - reinstate Porters Lock to Eldridges Lock
- Monday 17 March - draw down Town Lock to Leigh F.S.A.
- Friday 21 March - reinstate Eldridges Lock to Town Lock
- Monday 24 March - reinstate Town Lock to Leigh F.S.A.
Email updates
The Environment Agency sends email updates on planned River Medway closures and restrictions. To subscribe to this service, email allington.lock@environment-agency.gov.uk with subscribe to notice to mariners in the subject line.
Updates to this page
Published 1 April 2014Last updated 4 February 2025 +show all updates
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Added information on the annual drawdown - upper River Medway
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New information, including link to public website, added 31/07/19
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New data added 09/07/19
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Added 6 of 2018 Notice to Mariners
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New notice to mariners added.
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New notifications for mariners added.
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New Notice to Mariners added.
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Notice to Mariners 14 and 15 of 2017 added.
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Notice 9 of 2017 added.
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New Notice to Mariners added
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New notice to Mariners
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Notice 4 of 2017 added.
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Notice to Mariners 3 of 2017 added.
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Notice 2 of 2017 added
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New notice to Mariners
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Current stream condition on the River Medway changed to red with effect from 1pm Thursday 23rd June.
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Notice to Mariners added
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New 'Notice to Mariners' added.
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Change conditions to Red
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Table of river restrictions has been updated.
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New restriction to River Medway.
