"Sittin' on the dock of the bay"

Llanstephan & Tywi Estuary Beach Weather and Tides

A sandy bay on the edge of the Tywi Estuary, one of the three estuaries that open out into Carmarthen bay at this point, creating extensive tidal sand banks.

Nearest town: Carmarthen

Local authority: Carmarthenshire Council

OS Grid Reference: SN355106

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Weather and Tides

Forecast for the next five days

19 January

Chance of rain 39%
Max temp. 7°C
(feels like 2°C)
Wind 6mph, gusting to 8mph.
Pressure 1011
Humidity 73%
UV Index
Air Quality

Low Tide 03:37 GMT

High Tide 07:23 GMT

Low Tide 15:49 GMT

High Tide 19:39 GMT

20 January

Chance of rain 81%
Max temp. 7°C
(feels like 5°C)
Wind 2mph, gusting to 3mph.
Pressure 1001
Humidity 93%
UV Index
Air Quality

Low Tide 03:56 GMT

High Tide 07:56 GMT

Low Tide 16:10 GMT

High Tide 20:12 GMT

21 January

Chance of rain 93%
Max temp. 11°C
(feels like 7°C)
Wind 7mph, gusting to 11mph.
Pressure 1008
Humidity 96%
UV Index
Air Quality

Low Tide 04:17 GMT

High Tide 08:31 GMT

Low Tide 16:30 GMT

High Tide 20:47 GMT

22 January

Chance of rain 13%
Max temp. 10°C
(feels like 6°C)
Wind 4mph, gusting to 7mph.
Pressure 1012
Humidity 84%
UV Index
Air Quality

Low Tide 04:38 GMT

High Tide 09:08 GMT

Low Tide 16:53 GMT

High Tide 21:25 GMT

23 January

Chance of rain 49%
Max temp. 10°C
(feels like 6°C)
Wind 6mph, gusting to 9mph.
Pressure 1016
Humidity 93%
UV Index
Air Quality

Low Tide 05:01 GMT

High Tide 09:48 GMT

Low Tide 17:17 GMT

High Tide 22:08 GMT

Important! Tide times are for the nearest measurement point and may not be accurate for this location. You should not rely on these times for anything other than a broad indication of when the tide will be at its highest or lowest.

In particular, these tide times are not suitable for navigational use. Accurate tide forecasts require complex calculations and detailed local information. If you intend to engage in any activity for which tidal information is important for safety reasons (including sailing, powerboating, diving, and surfing) then you should obtain professional data.

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