This page last updated… 1st Sept 2017
Thames Navigation Information Line.
You can access individual messages for either river flows and stream warnings or for river works in progress or for forthcoming river events.
The main telephone number is: 0845 988 1188 or the EA how now launched an additional Floodline Number 0345 988 1188You should check with your service provider as to which is the cheapest.
followed when prompted by dialling 1 and then one of the quick dial codes below.
For information on strong stream warnings,
stream cautions and river flows 011131
For information on river works in progress 011132
For information on river events 011133
Navigation Notices From The E.A.
For the latest notices of River Closures and restrictions please click here.
Current River Conditions
Thames River Conditions
River level at Grafton Lock
Issue FIVE of the River Thames Investment Programme 2016 to 2017 issued 28th November 2016 (with map) Click here for the map
Changes to Flood Line Phone Numbers.
New quick dial river condition phone numbers from the E A. Click here
Posted 18 May 2017 EA update (due to error)21 May 2017
Water level warning for upper Thames
Click hear to view
Issued by EA 23rd June 2017
latest lock closure program.
Issued by EA 1st Sept 2017