"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

23 March

Chance of rain 57%
Max temp. 9°C
(feels like 5°C)
Wind 4mph, gusting to 6mph.
Pressure 998
Humidity 70%
UV Index
Air Quality

Low Tide 04:16 GMT

High Tide 10:25 GMT

Low Tide 16:39 GMT

High Tide 22:45 GMT

24 March

Chance of rain 9%
Max temp. 9°C
(feels like 6°C)
Wind 4mph, gusting to 6mph.
Pressure 1004
Humidity 77%
UV Index
Air Quality

Low Tide 05:05 GMT

High Tide 11:19 GMT

Low Tide 17:33 GMT

High Tide 23:46 GMT

25 March

Chance of rain 4%
Max temp. 10°C
(feels like 7°C)
Wind 3mph, gusting to 5mph.
Pressure 1014
Humidity 65%
UV Index
Air Quality

Low Tide 06:11 GMT

High Tide 12:32 GMT

Low Tide 18:52 GMT

26 March

Chance of rain 16%
Max temp. 9°C
(feels like 7°C)
Wind 2mph, gusting to 5mph.
Pressure 1020
Humidity 68%
UV Index
Air Quality

High Tide 01:10 GMT

Low Tide 07:50 GMT

High Tide 14:02 GMT

Low Tide 20:33 GMT

27 March

Chance of rain 60%
Max temp. 10°C
(feels like 6°C)
Wind 5mph, gusting to 9mph.
Pressure 1006
Humidity 89%
UV Index
Air Quality

High Tide 02:43 GMT

Low Tide 09:23 GMT

High Tide 15:29 GMT

Low Tide 21:55 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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