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Llantwit Major Surf Forecast
/ Wales – South East (14 surf breaks) /
Surf Forecasts:
Llantwit Major surfForecast / Wales – South East / UK
48hr Weather and Surf, issued 6 am Wednesday 06 May 2026 BSTForecast update in hr min s Forecast update imminent
Llantwit Major surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Llantwit Major sea temperature is
11.8° C
(Which is 1.0°C warmer than normal for this time of year)| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 May) | 0.5ft (0.1m) | 4s |
| Afternoon (06 May) | 0.5ft (0.1m) | 5s |
| Evening (06 May) | 0.5ft (0.1m) | 6s |
Table - waves today at Llantwit Major. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Thu afternoon. Very mild (max 16°C on Fri afternoon, min 9°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 6 | Thursday 7 | Friday 8 | Sat 9 | |||||||||||||||||||||
4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WNW 4 | WNW 4 | ENE 2 | W 5 | W 5 | W 5 | W 7 | W 6 | W 6 | W 6 | W 5 | W 5 | — | W 9 | W 9 | W 9 | W 8 | W 16 | W 15 | W 15 | W 15 | W 14 | W 13 | W 13 | |
2 | 2 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 2 | 2 | 1 | 1 | 5 | 4 | 4 | 4 | 4 | 14 | 14 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | cross-off | cross-off | glassy | glassy | glassy | cross | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | |
High Tide | 10:05AM8.10m | 10:22PM8.06m | 10:43AM7.63m | 11:03PM7.61m | 11:26AM7.17m | 11:52PM7.19m | ||||||||||||||||||
Low Tide | 3:47AM1.71m | 4:01PM1.98m | 4:25AM2.14m | 4:40PM2.38m | 5:09AM2.56m | 5:27PM2.77m | ||||||||||||||||||
 |  | |  | | | |  | | | | |  | | | | | | | | | | | | |
 | 5:37 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | 5:33 |
 | — | — | — | — | — | 8:44 | — | — | — | — | — | — | — | 8:45 | — | — | — | — | — | — | — | 8:46 | — | 8:47 |
— | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | 1 | 1 | — | — | |
Temp °C | 9 | 9 | 9 | 10 | 11 | 11 | 11 | 10 | 9 | 9 | 11 | 13 | 14 | 13 | 11 | 10 | 10 | 10 | 10 | 12 | 16 | 15 | 13 | 12 |
4 | 5 | 4 | 6 | 9 | 9 | 9 | 8 | 7 | 6 | 7 | 9 | 11 | 10 | 9 | 8 | 8 | 6 | 5 | 7 | 13 | 12 | 11 | 9 | |
Swell 1 Height (m) Direction Period (s) | WNW 4 | WNW 4 | — | — | — | W 5 | W 7 | W 6 | W 6 | W 6 | W 5 | W 5 | — | — | — | — | — | — | — | W 15 | W 15 | W 14 | W 13 | W 13 |
 kJ | 2 | 2 | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | 4 | 4 | 4 | 14 | 14 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 9 | W 9 | W 8 | W 8 | W 15 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 1 | 1 | 4 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 5 | W 5 | — | — | — | — | — | — | — | — | W 9 | — | — | — | W 16 | W 8 | W 8 | — | — | — | — |
| kJ | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | 2 | — | — | — | 5 | 1 | 1 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | ENE 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 385 | 385 | 385 | 434 | 404 | 458 | 458 | 396 | 349 | 349 | 353 | 353 | 356 | 385 | 468 | 458 | 452 | 395 | 363 | 196 | 143 | 143 | 194 | 134 |
Best forecast wave conditions in Wales - South East | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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