"Sittin' on the dock of the bay"

Porth Dinllaen Beach Weather and Tides

A long sweeping sheltered sandy bay nestling behind the Carreg Ddu headland on the north coast of the LLeyn peninsula.

Nearest town: Nefyn

Local authority: Gwynedd Council

OS Grid Reference: SH305404

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Weather and Tides

Forecast for the next five days

23 March

Chance of rain 9%
Max temp. 9°C
(feels like 5°C)
Wind 6mph, gusting to 9mph.
Pressure 996
Humidity 72%
UV Index
Air Quality

High Tide 00:29 GMT

Low Tide 07:26 GMT

High Tide 12:57 GMT

Low Tide 19:53 GMT

24 March

Chance of rain 6%
Max temp. 8°C
(feels like 5°C)
Wind 3mph, gusting to 5mph.
Pressure 1004
Humidity 76%
UV Index
Air Quality

High Tide 01:23 GMT

Low Tide 08:28 GMT

High Tide 14:01 GMT

Low Tide 21:00 GMT

25 March

Chance of rain 7%
Max temp. 8°C
(feels like 6°C)
Wind 2mph, gusting to 5mph.
Pressure 1013
Humidity 75%
UV Index
Air Quality

High Tide 02:36 GMT

Low Tide 09:48 GMT

High Tide 15:28 GMT

Low Tide 22:27 GMT

26 March

Chance of rain 12%
Max temp. 9°C
(feels like 6°C)
Wind 2mph, gusting to 5mph.
Pressure 1019
Humidity 68%
UV Index
Air Quality

High Tide 04:11 GMT

Low Tide 11:17 GMT

High Tide 17:06 GMT

Low Tide 23:51 GMT

27 March

Chance of rain 87%
Max temp. 9°C
(feels like 5°C)
Wind 4mph, gusting to 8mph.
Pressure 1004
Humidity 89%
UV Index
Air Quality

High Tide 05:38 GMT

Low Tide 12:34 GMT

High Tide 18:21 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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