Notice to Mariners

05/11/25

We are currently experiencing high river flows of ​  208  cumecs.

The bay level is estimated to rise during tide lock to 5.3 m AOD.

High tide expected at 05:28 hrs to an approximate height of  5.63m ​AOD.

If you have any queries please do not hesitate to contact us.

Barrage Control Room

*: [email protected]

(: 02920 700234

http://www.cardiffharbour.co.uk/barrage/barrage.htm