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Tresilian Bay Weather and Tides

Vale of Glamorgan, Wales

Latest Observations

01:00 Fri 29 May

17°C

12mph

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.

Thu

15°C

Fri

15°C

Sat

16°C

Sun

17°C

Mon

15°C

Tue

16°C

First light 03:03 Dawn 04:13 Sunrise 04:59 Sunset 21:26 Dusk 22:12 Nightfall 23:22 Last Quarter Moon

6 June 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 87% 84% 84% 85% 76% 89% 97% 85% 88% 95% 94% 94% 91% 91% 92% 67% 46% 55% 55% 52% 42% 26% 24% 24%
Temperature 12°C 12°C 12°C 12°C 12°C 12°C 12°C 12°C 13°C 14°C 14°C 15°C 15°C 15°C 15°C 16°C 15°C 15°C 15°C 14°C 14°C 13°C 13°C 13°C
Feels like 11°C 10°C 10°C 10°C 11°C 11°C 11°C 11°C 13°C 14°C 14°C 15°C 15°C 16°C 16°C 16°C 15°C 15°C 14°C 13°C 13°C 12°C 12°C 12°C
Humidity 87% 87% 88% 90% 92% 93% 94% 92% 90% 88% 87% 87% 87% 88% 85% 81% 79% 78% 78% 77% 75% 75% 77% 81%
Visibility Good Good Good Good Good Moderate Good Good Good Good Moderate Moderate Moderate Good Good Very Good Very Good Very Good Very Good Very Good Very Good Very Good Very Good Very Good
Pressure 1,007 mb 1,006 mb 1,005 mb 1,004 mb 1,002 mb 1,001 mb 1,001 mb 1,001 mb 1,001 mb 1,001 mb 1,001 mb 1,002 mb 1,003 mb 1,004 mb 1,005 mb 1,007 mb 1,008 mb 1,010 mb 1,011 mb 1,012 mb 1,013 mb 1,014 mb 1,015 mb 1,016 mb
Wind Direction
Wind Speed 14mph 16mph 17mph 17mph 18mph 19mph 18mph 17mph 16mph 16mph 14mph 14mph 15mph 18mph 19mph 20mph 22mph 23mph 22mph 22mph 20mph 19mph 18mph 17mph
Gusting to 28mph 28mph 29mph 30mph 32mph 30mph 28mph 27mph 27mph 24mph 23mph 25mph 29mph 32mph 33mph 37mph 37mph 37mph 36mph 33mph 31mph 28mph 27mph 26mph
Beaufort Scale
4
Moderate Breeze
4
Moderate Breeze
4
Moderate Breeze
4
Moderate Breeze
4
Moderate Breeze
5
Fresh 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
4
Moderate Breeze
4
Moderate 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.

Thursday

4 June

Thu

High

High

8.37m 

09:26 BST
08:26 GMT

Low

Low

2.36m 

15:18 BST
14:18 GMT

High

High

8.62m 

21:44 BST
20:44 GMT

Friday

5 June

Fri

Low

Low

2.35m 

03:45 BST
02:45 GMT

High

High

8.13m 

10:03 BST
09:03 GMT

Low

Low

2.57m 

15:55 BST
14:55 GMT

High

High

8.37m 

22:23 BST
21:23 GMT

Saturday

6 June

Sat

Low

Low

2.55m 

04:26 BST
03:26 GMT

High

High

7.86m 

10:43 BST
09:43 GMT

Low

Low

2.8m 

16:38 BST
15:38 GMT

High

High

8.11m 

23:07 BST
22:07 GMT

Sunday

7 June

Sun

Low

Low

2.74m 

05:12 BST
04:12 GMT

High

High

7.62m 

11:29 BST
10:29 GMT

Low

Low

3.01m 

17:27 BST
16:27 GMT

High

High

7.9m 

23:58 BST
22:58 GMT

Monday

8 June

Mon

Low

Low

2.88m 

06:06 BST
05:06 GMT

High

High

7.45m 

12:24 BST
11:24 GMT

Low

Low

3.14m 

18:26 BST
17:26 GMT

Tuesday

9 June

Tue

High

High

7.81m 

00:56 BST
23:56 GMT

Low

Low

2.89m 

07:09 BST
06:09 GMT

High

High

7.45m 

13:27 BST
12:27 GMT

Low

Low

3.11m 

19:35 BST
18:35 GMT

Important! Tide times are for the nearest measurement point (Porthcawl) 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: Dimlands

Location type: Village

Nearest village: Sain Dunwyd (St Donat's)

OS Grid: SS947676

Coordinates: 51°23'53"N 3°30'49"W

Mapcode: GBR HH.R0W5

What 3 Words: betrayal.commit.imparting

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: Vale of Glamorgan

Parish: Llantwit Major

Nearest postcode: CF61 1YY

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

Tresilian Bay 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.

216.73.216.53 Thu, 04 Jun 2026 15:18:54 +0100