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River Towy at Pensarn, Llangunnor and Old Station Road, CarmarthenAfon Tywi ym Mhen-sarn, Llangynnwr a Hen Ffordd yr Orsaf, Caerfyrddin

Flood warning area Wales Towy In Lower Towy
NRW has no flood warning in force for this area. Checked 20 Sep 2026, 06:48 UTC, from Natural Resources Wales’ live warnings feed. That is a statement about this moment, not about whether the area can flood.

What this area covers

Property in Pensarn, Llangunnor between the B4300 road and the river, Bridge Wharf, Old Station Road and the A40 road, including property between the A40 road and the river

Natural Resources Wales’ own description of the area.

Where this area is

Boundary: Contains Natural Resources Wales information © Natural Resources Wales and Database Right. All rights Reserved. Reused under the Open Government Licence v3.0. Boundaries from DataMapWales. Simplified for display — it shows roughly where the area is, and is not a property-level boundary.

River gauges in and near this area

Pothouse Wharf River Station in this area
0.2 km from the centre of this area · Afon Tywi
2.839m
20 Sep, 06:45
Glan Gwili River Station
3.1 km from the centre of this area · Gwili
0.686m
20 Sep, 06:45
Llangendeirne River Station
7.4 km from the centre of this area · Gwendraeth Fach
0.438m
20 Sep, 06:30
Capel Dewi River Station
7.5 km from the centre of this area · Tywi
1.127m
20 Sep, 06:30
Ty Castell River Station
8.2 km from the centre of this area · Tywi
1.214m
20 Sep, 06:30
Felin Mynachdy River Station
10.3 km from the centre of this area · Cloidach
0.705m
20 Sep, 06:45
Pontyberem River Station
12.2 km from the centre of this area · Gwendraeth Fawr
0.692m
20 Sep, 06:30
Glasfryn Ford River Station
12.2 km from the centre of this area · Dewi Fawr
0.538m
20 Sep, 06:30
Pontyates River Station
12.6 km from the centre of this area · Gwendraeth Fawr
0.319m
20 Sep, 06:30
St Clears River Station
13.3 km from the centre of this area · Cynin
0.353m
20 Sep, 06:45

Distances are from the centre of the area, so a gauge marked “in this area” can show a larger distance than one outside it. A nearby gauge is context, not proof that this area is or is not flooding.

Has it flooded here before?

Natural Resources Wales warnings FloodRadar holds for this area:

Live entries are timed by our 15-minute check (UK time), not the moment NRW issued or lifted them.

FloodRadar’s record of flood warnings for Welsh areas starts on 15 February 2006. Anything earlier is a gap in what we have banked, not a statement that this area has not flooded — it may well have. Natural Resources Wales publishes Welsh flooding information at naturalresources.wales.

Official sources for this area

Live flood warnings from Natural Resources Wales →
Floodline: 0345 988 1188 — the same number covers England, Scotland and Wales.
Welsh name: Afon Tywi ym Mhen-sarn, Llangynnwr a Hen Ffordd yr Orsaf, Caerfyrddin
NRW region: NRW South West
Area code: 102FWF134B

Live warnings are NRW’s and NRW is the authority on them. Contains Natural Resources Wales information © Natural Resources Wales and Database Right. All rights Reserved. Reused under the Open Government Licence v3.0. Boundaries from DataMapWales. (OGL 3.0).