Surf Forecasts:
Llantwit Major surf forecast from 27 Jun 2026:
- Best quality surf: Friday 3 Jul, 1AM (local time) - 3.5ft (1.1m), 8s period, W swell with cross-offshore winds.
- Most powerful swell: Monday 29 Jun, 4AM (local time) - 4ft (1.2m), 12s period, W swell with 403 kJ wave energy.
- Next surfable swell (1★+): Friday 3 Jul, 1AM (local time) - 3.5ft (1.1m), 8s period with W swell.
Best Forecast Surf Conditions for Llantwit Major this week:
The surf forecast for Llantwit Major over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 03) at 1AM. The primary swell is predicted to be 1.1m and 8s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Llantwit Major in the next 16 days are 1.2m 12s and forecast to arrive on Monday (Jun 29) at 4AM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Fri 3rd Jul) | 3.5ft (1.1m) 8s |
| Best Surf | 1AM (Fri 3rd Jul) | 3.5ft (1.1m) 8s |
| Most Powerful | 4AM (Mon 29th Jun) | 4ft (1.2m) 12s |
Table - best surf conditions forecast for Llantwit Major over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Sat afternoon. Warm (max 24°C on Sat morning, min 13°C on Sun night). Wind will be generally light. | Days 4-6 Weather SummarySome drizzle, heaviest during Tue afternoon. Very mild (max 19°C on Tue morning, min 12°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | W 10 | SW 4 | WSW 8 | W 6 | W 6 | W 12 | W 12 | W 12 | W 11 | W 10 | W 8 | W 10 | W 11 | W 7 | W 10 | WSW 9 | W 6 | W 8 | W 10 | W 10 | W 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 7 | 13 | 71 | 26 | 47 | 322 | 339 | 266 | 149 | 71 | 111 | 225 | 375 | 98 | 68 | 27 | 143 | 137 | 68 | 52 | 98 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross | cross-off | cross | cross-on | cross-on |
High Tide | 6:05PM7.70m | 6:27AM7.75m | 6:47PM8.01m | 7:08AM8.02m | 7:27PM8.30m | 7:46AM8.24m | 8:04PM8.54m | 8:23AM8.40m | 8:40PM8.70m | 8:59AM8.48m | 9:16PM8.78m | 9:35AM8.48m | 9:53PM8.77m | ||||||||
Low Tide | 11:45AM2.46m | 00:12AM2.33m | 12:32PM2.22m | 00:57AM2.06m | 1:14PM1.97m | 1:38AM1.81m | 1:54PM1.75m | 2:17AM1.62m | 2:31PM1.59m | 2:55AM1.51m | 3:06PM1.51m | 3:30AM1.48m | 3:41PM1.50m | ||||||||
 |  |  | |  | | | | |  |  | | | | | | |  | | | | |
 | 4:58 | — | — | 4:58 | — | — | 5:00 | — | — | 5:00 | — | — | 5:01 | — | — | 5:01 | — | — | 5:01 | — | — |
 | — | — | 9:34 | — | — | 9:34 | — | — | 9:34 | — | — | 9:34 | — | — | 9:32 | — | — | 9:32 | — | — | 9:32 |
mm | — | 1 | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 23 | 18 | 16 | 16 | 14 | 15 | 16 | 15 | 19 | 18 | 16 | 17 | 17 | 15 | 17 | 17 | 15 | 17 | 17 | 15 |
Feels °C | 21 | 22 | 16 | 12 | 11 | 11 | 12 | 13 | 13 | 16 | 15 | 14 | 14 | 13 | 11 | 14 | 12 | 12 | 14 | 13 | 11 |
Swell 1 Height (m) Direction Period (s) | W 5 | W 10 | WSW 8 | W 9 | W 12 | W 12 | W 12 | W 12 | W 11 | W 10 | — | W 10 | — | W 10 | W 6 | WSW 9 | — | W 8 | W 6 | W 10 | W 10 |
| kJ | 5 | 7 | 71 | 6 | 3 | 322 | 339 | 266 | 149 | 71 | — | 225 | — | 98 | 23 | 27 | — | 137 | 44 | 52 | 98 |
Swell 2 Height (m) Direction Period (s) | W 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | W 10 | — | — | — | W 10 | — | — |
| kJ | 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | 68 | — | — | — | 68 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 2 | SW 4 | SSW 3 | W 6 | W 6 | — | — | — | — | — | W 8 | — | W 11 | W 7 | — | W 6 | W 6 | — | — | W 6 | — |
| kJ | 1 | 13 | 1 | 26 | 47 | — | — | — | — | — | 111 | — | 375 | 89 | — | 21 | 143 | — | — | 38 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 223 | 21 | 134 | 349 | 286 | 74 | 48 | 134 | 12 | 355 | 237 | 40 | 40 | 173 | 136 | 372 | 40 | 0 | 15 | 197 | 40 |
Best forecast wave conditions in Wales - South East | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Llantwit Major surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Llantwit Major Surf forecast
The above surf forecast table for Llantwit Major provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Llantwit Major can be found by selecting the local surf guide option on the grey menu. Our Llantwit Major surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Llantwit Major) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Llantwit Major may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Llantwit Major is 8 km (5 miles) from the city of Nash Point. If you plan a holiday in Wales - South East, look for hotels and other accommodation in Nash Point. Nash Point has rooms for a wide range of budgets as well as car hire and transport links.
Nearest