Flood Warning Info - River Cynin at St Clears
Area Description
Property adjacent to the river in the centre of St Clears north and south of the B4299 road.
This is a Flood Warning Area. For this area, you may receive Flood Warnings or Severe Flood Warnings.
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There are no Flood Warnings currently in force for this area. See below for historical flood warnings.
Area Covered by this Flood Warning
The red highlighted area on the map below outlines the area covered by this Flood Warning.
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Flood Warning History
Number of historic Flood Warnings that have previously been recorded for this area:
We can provide a Flood Insurance Quote for properties in the Carmarthen area
Historical Flood Warnings for this Area
Flood Warning issued on 17 Dec 2025 19:56
South West
River levels are rising. Flooding to property is expected. Flooding of low-lying land and roads is ongoing. The River Cynin at St Clears is expected to peak between 11pm on Weds 17th December and 03:00am on Thursday 18th December. Further heavy rain is forecast for Thursday 18th December. We will continue to monitor the situation. This message will be updated as the situation changes.
Flood Warning issued on 15 Dec 2025 10:02
South West
River levels are rising. Flooding to property is expected. Flooding of low-lying land and roads is ongoing. Impacts are ongoing. The rainfall is forecast to continue until approximately 6:00pm on Monday 15th December. We will continue to monitor the situation. This message will be updated as the situation changes.
Flood Warning issued on 1 Dec 2025 22:22
South West
River levels are steady. Impacts are ongoing. The River Cynin at St Clears is at its peak. The heaviest rainfall has now cleared this area. We will continue to monitor the situation. This message will be updated as the situation changes.
Flood Warning issued on 1 Dec 2025 15:14
South West
River levels are rising. Flooding to property is expected. Flooding of low-lying land and roads is ongoing. Impacts are expected to occur 4pm on Monday 1st December 2025. The River Cynin at St Clears is expected to continue to rise until approximately 5:30pm on Monday 1st December. The rainfall is forecast to ease by approximately 3pm on Monday 1st December. The heaviest rainfall has now cleared this area. We will continue to monitor the situation. This message will be updated as the situation changes.
Flood Warning issued on 5 Nov 2025 12:51
South West
River levels are falling. Flooding to property is ongoing. Flooding of low-lying land and roads is ongoing. Impacts are ongoing. The heaviest rainfall has now cleared this area. We will continue to monitor the situation. This message will be updated as the situation changes.
Flood Warning issued on 5 Nov 2025 00:38
South West
River levels are falling. Flooding to property is ongoing. Flooding of low-lying land and roads is ongoing. Impacts are ongoing. The rainfall is forecast to continue until approximately 7:00am Wednesday 5th November. We will continue to monitor the situation. This message will be updated as the situation changes.
Flood Warning issued on 4 Nov 2025 12:16
South West
River levels are rising. Flooding to property is expected. Flooding of low-lying land and roads is ongoing. The rainfall is forecast to ease by approximately 2:00pm on Tuesday 4th November. However, a further heavier period of rainfall will affect the area late afternoon today and river levels may drop for a time before rising again in response to this afternoon's rainfall. We will continue to monitor the situation. This message will be updated as the situation changes.
Flood Warning issued on 2 Jan 2024 11:31
South West
The rainfall is forecast to continue until 3:30 PM on Tuesday the 2nd of January. River levels in the River Cynin at St Clears are expected to rise until at least 12:30 PM on Tuesday the 2nd of January. You can monitor the situation in your area by using our River Levels Online Service on our website.
Flood Warning issued on 30 Dec 2023 19:29
South West
The heaviest rainfall has now cleared the area. River levels in the River Cynin at St Clears are expected to rise until at least 8:00 PM on Saturday the 30th of December. You can monitor the situation in your area by using our River Levels Online Service on our website.
Flood Warning issued on 27 Dec 2023 11:23
South West
The rainfall is forecast to continue until 2:00 PM on Wednesday the 27th of December. River levels in the River Cynin at St Clears are expected to rise until at least 1:00 PM on Wednesday the 27th of December. You can monitor the situation in your area by using our River Levels Online Service on our website.
Flood Warning issued on 7 Dec 2023 15:53
South West
The rainfall is forecast to continue to ease, and the heaviest rainfall has now cleared the areas. However, river levels in the River Cynin at St Clears are expected to rise until at least 5pm on the Thursday 7th December. You can monitor the situation in your area by using our River Levels Online Service on our website.
Flood Warning issued on 30 Oct 2021 08:16
South West
The heaviest rainfall has now cleared the areas, bit further showers are possible. River levels in the River Cynin at St Clears are expected to rise until at least 9am on Saturday 30th October. You can monitor the situation in your area by using our River Levels Online Service on our website.
Flood Warning issued on 20 Feb 2021 00:29
South West
A low-pressure system is expected to bring a series of weather fronts over the next 24 hours. Rainfall is expected to be persistent and heavy at times, continuing until Saturday afternoon the 20th February. River levels are already rising, the River Cynin in St Clears is expected to rise until Saturday morning the 20th February and is expected to stay high until the afternoon. River levels are expected to reach high levels and we advise people to take extra care over the next 24 to 36 hours. We will update this message on our website if the situation changes, you can also monitor the situation in your area by using our River Levels Online Service on our website.
Flood Warning issued on 20 Jan 2021 13:10
South West
The rainfall is forecast to continue until at least 9:00 PM on Wednesday 20th January 2021. The heaviest rainfall (has now cleared the areas, is expected to continue. River levels in the River Cynin at St Clears are expected to rise to this evening of 20th January 2021. We are carrying out pumping of surface water flooding locally to alleviate any potential impacts. You can monitor the situation in your area by using our River Levels Online Service on our website. .