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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 Saturday 04 Apr 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
9.7° 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 11AM is: 1.2m 12s primary swell from a West direction and 0.4m 3s secondary swell from a South-southwest direction (forecast issued at 06:00am April 04). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Apr) | 4ft (1.2m) | 12s |
| Afternoon (04 Apr) | 5.5ft (1.7m) | 12s |
| Evening (04 Apr) | 7ft (2.2m) | 9s |
Table - waves today at Llantwit Major. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 04 | Sunday 05 | Monday 06 | Tue 07 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 12 | 8 | 9 | 11 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 220 | 464 | 404 | 336 | 735 | 457 | 1006 | 2124 | 2111 | 1519 | 1378 | 1103 | 872 | 632 | 396 | 279 | 223 | 135 | 102 | 74 | 71 | 68 | 47 | 51 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross | cross- off | cross | cross | cross | cross- off | cross- off | cross- off |
High Tide / height (m) | 8:51AM 9.55 | 9:06PM 9.38 | 9:22AM 9.23 | 9:37PM 9.05 | 9:54AM 8.77 | 10:08PM 8.58 | ||||||||||||||||||
Low Tide / height (m) | 2:37AM 0.58 | 2:52PM 0.68 | 3:06AM 0.74 | 3:20PM 0.96 | 3:36AM 1.07 | 3:50PM 1.37 | ||||||||||||||||||
Saturday 04 | Sunday 05 | Monday 06 | Tue 07 | |||||||||||||||||||||
| Sunrise | - | 6:43 | - | - | - | - | - | - | - | 6:41 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - |
| Sunset | - | - | - | - | - | 7:51 | - | - | - | - | - | - | - | 7:52 | - | - | - | - | - | - | - | 7:53 | - | - |
 |  |  |  | | | |  | |  | | | | | | | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 9 | 9 | 12 | 14 | 14 | 12 | 11 | 9 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 7 | 6 | 5 | 8 | 11 | 12 | 11 | 8 | 7 |
| Feels °C (?) | 5 | 5 | 8 | 6 | 6 | 4 | -1 | -4 | -1 | -1 | -2 | -1 | 0 | 2 | 5 | 3 | 2 | 1 | 2 | 5 | 6 | 6 | 3 | 1 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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