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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 12 am Sunday 29 Mar 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
9.2° C
(Which is normal for this time of year)How big are the waves at Llantwit Major today?
The current surf forecast for Llantwit Major at 5AM is: 0.7m 6s primary swell from a West direction and 0.4m 8s secondary swell from a West-southwest direction (forecast issued at 11:00pm March 28). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Mar) | 2.5ft (0.7m) | 8s |
| Afternoon (29 Mar) | 5ft (1.5m) | 6s |
| Evening (29 Mar) | 6ft (1.9m) | 8s |
Table - waves today at Llantwit Major. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 29 | Monday 30 | Tuesday 31 | ||||||||||||||||||||||
| 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 | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 6 | 6 | 6 | 8 | 5 | 6 | 7 | 8 | 8 | 8 | 8 | 7 | 16 | 7 | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 110 | 64 | 37 | 28 | 55 | 83 | 190 | 349 | 464 | 372 | 289 | 284 | 212 | 186 | 130 | 262 | 170 | 97 | 103 | 96 | 74 | 68 | 135 | 49 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- on | cross- on | on | cross- on | on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 4:47AM 7.55 | 5:21PM 7.66 | 5:45AM 8.25 | 6:11PM 8.33 | 6:30AM 8.88 | 6:52PM 8.90 | ||||||||||||||||||
Low Tide / height (m) | 10:48PM 2.80 | 11:29AM 2.27 | 11:51PM 2.16 | 12:20PM 1.65 | 12:35AM 1.56 | 12:58PM 1.13 | ||||||||||||||||||
Sunday 29 | Monday 30 | Tuesday 31 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:52 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 7:40 | - | - | - | - | - | - | - | 7:42 | - | - | - | - | - | - | - | 7:44 |
 | |  |  | |  |  | |  | | | | | | |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 8 | 7 | 7 | 7 | 8 | 9 | 8 | 9 | 10 | 10 | 8 | 8 | 9 | 10 | 11 | 10 | 9 | 9 | 10 | 10 | 11 | 12 | 12 | 11 |
| Feels °C (?) | 3 | 3 | 3 | 3 | 1 | 0 | -1 | 1 | 4 | 3 | 2 | 3 | 3 | 3 | 5 | 4 | 5 | 5 | 6 | 7 | 8 | 8 | 7 | 7 |
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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.
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