"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

17 November

Chance of rain 4%
Max temp. 9°C
(feels like 8°C)
Wind 1mph, gusting to 1mph.
Pressure 1031
Humidity 75%
UV Index
Air Quality

Low Tide 00:59 GMT

High Tide 05:12 GMT

Low Tide 13:20 GMT

High Tide 17:29 GMT

18 November

Chance of rain 77%
Max temp. 12°C
(feels like 9°C)
Wind 5mph, gusting to 7mph.
Pressure 1023
Humidity 90%
UV Index
Air Quality

Low Tide 01:49 GMT

High Tide 05:47 GMT

Low Tide 14:09 GMT

High Tide 18:03 GMT

19 November

Chance of rain 13%
Max temp. 11°C
(feels like 8°C)
Wind 2mph, gusting to 3mph.
Pressure 1025
Humidity 78%
UV Index
Air Quality

Low Tide 02:34 GMT

High Tide 06:21 GMT

Low Tide 14:54 GMT

High Tide 18:35 GMT

20 November

Chance of rain 52%
Max temp. 13°C
(feels like 9°C)
Wind 6mph, gusting to 9mph.
Pressure 1016
Humidity 91%
UV Index
Air Quality

Low Tide 03:18 GMT

High Tide 06:52 GMT

Low Tide 15:28 GMT

High Tide 19:07 GMT

21 November

Chance of rain 81%
Max temp. 13°C
(feels like 9°C)
Wind 5mph, gusting to 8mph.
Pressure 1013
Humidity 93%
UV Index
Air Quality

Low Tide 03:38 GMT

High Tide 07:22 GMT

Low Tide 15:48 GMT

High Tide 19:38 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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