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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 Tuesday 26 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
13.5° C
(Which is 1.7°C warmer than normal for this time of year)How big are the waves at Llantwit Major today?
The current surf forecast for Llantwit Major at 9AM is: 0.3m 12s primary swell from a West direction and 0.3m 9s secondary swell from a West direction (forecast issued at 12:00am May 26). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 May) | 1ft (0.3m) | 12s |
| Afternoon (26 May) | 1.5ft (0.4m) | 12s |
| Evening (26 May) | 1.5ft (0.4m) | 12s |
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 2mm), mostly falling on Wed night. Warm (max 28°C on Tue afternoon, min 13°C on Wed night). Winds decreasing (fresh winds from the E on Wed morning, calm by Thu afternoon). | ||||||||||||||||||||||||
Tuesday 26 | Wednesday 27 | Thursday 28 | ||||||||||||||||||||||
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 | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
W 12 | W 12 | WSW 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | |
72 | 72 | 46 | 25 | 45 | 44 | 44 | 41 | 39 | 38 | 37 | 36 | 35 | 18 | 18 | 17 | 17 | 17 | 17 | 7 | 6 | 6 | 6 | 6 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | glassy | cross-on | |
High Tide | 3:41AM7.50m | 4:15PM7.40m | 4:39AM7.69m | 5:07PM7.72m | 5:28AM7.93m | 5:51PM8.04m | ||||||||||||||||||
Low Tide | 10:04AM2.38m | 10:27PM2.46m | 10:56AM2.22m | 11:17PM2.23m | 11:39AM2.03m | |||||||||||||||||||
 | |  | | | | | | | | |  | | | |  | | | | |  | | | | |
 | — | 5:09 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:13 | — | — | — | — | — | — | — | 9:14 | — | — | — | — | — | — | — | 9:15 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | |
Temp °C | 24 | 22 | 21 | 23 | 26 | 28 | 27 | 26 | 24 | 19 | 15 | 17 | 19 | 24 | 24 | 20 | 15 | 13 | 13 | 15 | 21 | 25 | 24 | 22 |
24 | 22 | 21 | 24 | 28 | 29 | 29 | 29 | 26 | 19 | 12 | 14 | 15 | 22 | 23 | 19 | 11 | 10 | 10 | 13 | 22 | 25 | 26 | 23 | |
Swell 1 Height (m) Direction Period (s) | W 12 | W 12 | WSW 12 | W 9 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 |
 kJ | 72 | 72 | 46 | 13 | 45 | 44 | 44 | 41 | 39 | 38 | 37 | 36 | 35 | 18 | 18 | 17 | 17 | 17 | 17 | 7 | 6 | 6 | 6 | 6 |
Swell 2 Height (m) Direction Period (s) | W 12 | — | — | W 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 16 | W 16 | W 16 |
| kJ | 11 | — | — | 25 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | ENE 2 | ENE 3 | E 3 | SE 3 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 2 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 21 | 53 | 53 | 21 | 21 | 21 | 21 | 21 | 21 | 59 | 84 | 55 | 57 | 59 | 59 | 84 | 59 | 170 | 170 | 59 | 170 | 144 |
Best forecast wave conditions in Wales - South East | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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