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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 Friday 03 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 5AM is: 1.1m 6s primary swell from a West-southwest direction and 0.4m 10s secondary swell from a West-southwest direction (forecast issued at 12:00am April 03). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Apr) | 4.5ft (1.4m) | 8s |
| Afternoon (03 Apr) | 5.5ft (1.7m) | 8s |
| Evening (03 Apr) | 6ft (1.8m) | 8s |
Table - waves today at Llantwit Major. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 03 | Saturday 04 | Sunday 05 | ||||||||||||||||||||||
| 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) (?) | 10 | 10 | 6 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 11 | 12 | 12 | 12 | 12 | 8 | 9 | 10 | 11 | 12 | 12 | 12 | 12 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 102 | 98 | 101 | 217 | 235 | 302 | 422 | 470 | 465 | 292 | 217 | 464 | 404 | 341 | 735 | 394 | 606 | 1739 | 2607 | 1731 | 1584 | 1324 | 972 | 643 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | on | cross- on | on | on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 8:03PM 9.53 | 8:19AM 9.69 | 8:35PM 9.55 | 8:51AM 9.55 | 9:06PM 9.38 | 9:22AM 9.23 | ||||||||||||||||||
Low Tide / height (m) | 2:09AM 0.58 | 2:25PM 0.54 | 2:37AM 0.58 | 2:52PM 0.68 | 3:06AM 0.74 | 3:20PM 0.96 | ||||||||||||||||||
Friday 03 | Saturday 04 | Sunday 05 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:46 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:41 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 7:49 | - | - | - | - | - | - | - | 7:51 | - | - | - | - | - | - | - | 7:52 |
 |  | |  |  | | |  |  |  | | | | |  | | | | | |  | | | | |
Rain (mm) | - | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - |
| Temp. °C | 7 | 8 | 10 | 10 | 11 | 11 | 11 | 11 | 10 | 9 | 9 | 9 | 12 | 15 | 14 | 12 | 11 | 8 | 7 | 7 | 8 | 8 | 8 | 8 |
| Feels °C (?) | 2 | 2 | 3 | 3 | 5 | 4 | 3 | 3 | 4 | 5 | 5 | 6 | 7 | 8 | 6 | 4 | 0 | -4 | 1 | 3 | -2 | -2 | -1 | 2 |
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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)
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