British Beaches

Visitor information for every beach in the UK

"Bird-watching colonels on the old sea wall"
« Beach details

Traeth Llyfn Beach Weather and Tides

Pembrokeshire, Wales

Latest Observations

07:00 Sat 24 Oct

14°C

37mph

Sea Temperature

0°C

Latest weather observations are for the nearest observation point and may not necessarily be accurate for this beach, especially when the weather is very changeable. Sea temperatures are the latest satellite surface temperature measurement for open water closest to the beach. Sea temperatures are a guideline only and can be affected by local conditions.

Sat

Min. 11°C

Sun

13°C

Mon

16°C

Tue

14°C

Wed

15°C

Thu

14°C

First light 05:55 Dawn 06:35 Sunrise 07:10 Sunset 16:58 Dusk 17:33 Nightfall 18:13 Waning Gibbous Moon

29 October 00:00 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00
Summary
Chance of Rain 3% 3% 3% 4% 4% 4% 9% 4% 4% 13% 14% 13% 14% 7% 12% 13% 14% 16% 19% 22% 26% 31% 34% 44%
Temperature 13°C 13°C 13°C 13°C 13°C 13°C 12°C 12°C 13°C 13°C 13°C 14°C 14°C 14°C 14°C 14°C 14°C 14°C 13°C 13°C 13°C 13°C 13°C 13°C
Feels like 13°C 13°C 12°C 12°C 12°C 12°C 11°C 12°C 12°C 12°C 13°C 13°C 13°C 13°C 13°C 13°C 13°C 13°C 13°C 12°C 12°C 12°C 12°C 12°C
Humidity 91% 91% 91% 90% 90% 89% 89% 88% 88% 86% 84% 82% 79% 78% 77% 76% 77% 79% 81% 83% 84% 86% 87% 88%
Visibility Good Good Good Good Good Good Good Good Good Good Good Very Good Very Good Very Good Very Good Very Good Very Good Good Good Good Good Good Good Good
Pressure 1,026 mb 1,026 mb 1,025 mb 1,025 mb 1,025 mb 1,024 mb 1,024 mb 1,024 mb 1,024 mb 1,023 mb 1,023 mb 1,023 mb 1,022 mb 1,022 mb 1,021 mb 1,021 mb 1,020 mb 1,020 mb 1,020 mb 1,019 mb 1,019 mb 1,018 mb 1,018 mb 1,017 mb
Wind Direction
Wind Speed 14mph 13mph 13mph 13mph 14mph 15mph 15mph 16mph 17mph 18mph 20mph 21mph 21mph 21mph 21mph 21mph 21mph 21mph 20mph 21mph 21mph 22mph 22mph 22mph
Gusting to 18mph 19mph 19mph 19mph 20mph 21mph 22mph 24mph 26mph 28mph 29mph 30mph 30mph 30mph 29mph 29mph 28mph 28mph 30mph 31mph 32mph 33mph 33mph 34mph
Beaufort Scale
4
Moderate Breeze
4
Moderate Breeze
4
Moderate Breeze
4
Moderate Breeze
4
Moderate Breeze
4
Moderate Breeze
4
Moderate Breeze
4
Moderate Breeze
4
Moderate Breeze
4
Moderate Breeze
5
Fresh Breeze
5
Fresh Breeze
5
Fresh Breeze
5
Fresh Breeze
5
Fresh Breeze
5
Fresh Breeze
5
Fresh Breeze
5
Fresh Breeze
5
Fresh Breeze
5
Fresh Breeze
5
Fresh Breeze
5
Fresh Breeze
5
Fresh Breeze
5
Fresh Breeze

Weather forecast and current observations are supplied by the Met Office. Forecast is for the nearest Met Office forecast location and may not be precisely accurate for this beach. Sea surface temperatures are generated using E.U. Copernicus Marine Service Information.

Seven Day Tides

Tide graphs will work better if you rotate your fondleslab into landscape mode.

Saturday

24 October

Sat

High

High

4.36m 

18:38 BST
17:38 GMT

Sunday

25 October

Sun

Low

Low

0.95m 

00:59 BST
23:59 GMT

High

High

4.37m 

05:58 GMT

Low

Low

0.94m 

12:15 GMT

High

High

4.58m 

18:15 GMT

Monday

26 October

Mon

Low

Low

0.76m 

00:36 GMT

High

High

4.57m 

06:35 GMT

Low

Low

0.77m 

12:53 GMT

High

High

4.71m 

18:54 GMT

Tuesday

27 October

Tue

Low

Low

0.67m 

01:12 GMT

High

High

4.68m 

07:13 GMT

Low

Low

0.7m 

13:30 GMT

High

High

4.74m 

19:33 GMT

Wednesday

28 October

Wed

Low

Low

0.69m 

01:51 GMT

High

High

4.69m 

07:52 GMT

Low

Low

0.74m 

14:12 GMT

High

High

4.65m 

20:14 GMT

Thursday

29 October

Thu

Low

Low

0.82m 

02:32 GMT

High

High

4.59m 

08:32 GMT

Low

Low

0.9m 

14:56 GMT

High

High

4.45m 

20:58 GMT

Friday

30 October

Fri

Low

Low

1.06m 

03:16 GMT

High

High

4.39m 

09:17 GMT

Low

Low

1.15m 

15:44 GMT

High

High

4.16m 

21:48 GMT

Important! Tide times are for the nearest measurement point (Porthgain) and may not be accurate for this beach. 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.

Tidal predictions are © Crown Copyright and/or database rights. Reproduced by permission of the Controller of Her Majesty's Stationery Office and the UK Hydrographic Office (www.ukho.gov.uk).

Location: Portheiddy

Location type: Rural

Nearest village: Porthgain

OS Grid: SM801318

Coordinates: 51°56'31"N 5°11'57"W

Mapcode: GBR C8.MWHR

What 3 Words: rooms.foggy.landowner

Coordinates and location codes are for an approximate mid-point of the beach, and may not reflect the best access point or the most popular part of the beach.

Country: Wales

Local Authority: Pembrokeshire

Parish: Llanrhian

Nearest postcode: SA62 6DT

(for sat-nav purposes only, a beach does not have a postal address!)

Traeth Llyfn Beach weather and tides. Includes 7 day weather forecast, current weather observations, 7 day tide charts, sunrise, sunset, moon phases, air quality forecast and UV index.

British Beaches is a Good Stuff website.

216.73.217.127 Sat, 24 Oct 2026 22:46:11 +0100