"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

19 November

Chance of rain 12%
Max temp. 9°C
(feels like 7°C)
Wind 2mph, gusting to 3mph.
Pressure 1024
Humidity 81%
UV Index
Air Quality

Low Tide 03:52 GMT

High Tide 09:21 GMT

Low Tide 16:08 GMT

High Tide 21:37 GMT

20 November

Chance of rain 21%
Max temp. 13°C
(feels like 10°C)
Wind 5mph, gusting to 8mph.
Pressure 1012
Humidity 91%
UV Index
Air Quality

Low Tide 04:24 GMT

High Tide 09:52 GMT

Low Tide 16:41 GMT

High Tide 22:09 GMT

21 November

Chance of rain 77%
Max temp. 13°C
(feels like 9°C)
Wind 5mph, gusting to 8mph.
Pressure 1006
Humidity 94%
UV Index
Air Quality

Low Tide 04:57 GMT

High Tide 10:23 GMT

Low Tide 17:16 GMT

High Tide 22:42 GMT

22 November

Chance of rain 88%
Max temp. 11°C
(feels like 7°C)
Wind 5mph, gusting to 9mph.
Pressure 995
Humidity 92%
UV Index
Air Quality

Low Tide 05:32 GMT

High Tide 10:56 GMT

Low Tide 17:54 GMT

High Tide 23:18 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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