"Sittin' on the dock of the bay"

Porth Clais Beach Weather and Tides

A very narrow enclosed bay forming a small natural harbour.

Nearest town: St davids

Local authority: Pembrokeshire Council

OS Grid Reference: SM743237

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Weather and Tides

Forecast for the next five days

17 January

Chance of rain 14%
Max temp. 7°C
(feels like 2°C)
Wind 9mph, gusting to 12mph.
Pressure 1011
Humidity 72%
UV Index
Air Quality

Low Tide 00:53 GMT

High Tide 06:57 GMT

Low Tide 13:12 GMT

High Tide 19:14 GMT

18 January

Chance of rain 10%
Max temp. 8°C
(feels like 2°C)
Wind 7mph, gusting to 11mph.
Pressure 1004
Humidity 66%
UV Index
Air Quality

Low Tide 01:26 GMT

High Tide 07:31 GMT

Low Tide 13:45 GMT

High Tide 19:47 GMT

19 January

Chance of rain 31%
Max temp. 7°C
(feels like 1°C)
Wind 8mph, gusting to 12mph.
Pressure 1003
Humidity 67%
UV Index
Air Quality

Low Tide 01:58 GMT

High Tide 08:03 GMT

Low Tide 14:18 GMT

High Tide 20:19 GMT

20 January

Chance of rain 6%
Max temp. 8°C
(feels like 3°C)
Wind 5mph, gusting to 8mph.
Pressure 1011
Humidity 70%
UV Index
Air Quality

Low Tide 02:30 GMT

High Tide 08:36 GMT

Low Tide 14:52 GMT

High Tide 20:52 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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