River Sirhowy at Ynysddu - Flood warnings and alerts

Update Cookie Preferences

Skip to Main Content

Some features of this service are not compatible with the internet browser version being used on your device. This means that the service will be presented with reduced functionality. Please upgrade the internet browser version on your device to experience all the features. This service is not compatible with the internet browser version being used on your device. Please update your internet browser or use a different device with a supported browser. Due to technical issues, some features of this service are temporarily unavailable. As a result, the service will be presented with reduced functionality only.

Page last updated 17:22 5 September 2026.

Flood Warning not in force

Issued: n/a ,
Updated: n/a

River Sirhowy at Ynysddu

Key

Severe Flood Warning

Flood Warning

Flood Alert

Show other warnings and alerts

Sign up to receive Flood Warnings for this area

Floodline

0345 988 1188

quick dial number 197310

Flood warnings and alerts home

River levels

Status History

No previous history available

What to do before, during and after a flood

You can also:

Other ways to get flood warning information

To report flooding or hear current flood warnings in force call the 24-hour Floodline service on:

Telephone: 0345 988 1188

Type talk: 0345 602 6340 (for the hard of hearing) Information on call charges

Flood information for England, Northern Ireland and Scotland

Flood warnings in force in England Flooding information for Northern Ireland Flood warnings in force in Scotland

Is there anything wrong with this page? Give us your feedback.