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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 pm Monday 25 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 4PM is: 0.5m 9s primary swell from a West direction and 0.3m 13s secondary swell from a West direction (forecast issued at 12:00pm May 25). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 May) | 2ft (0.6m) | 9s |
| Afternoon (25 May) | 1.5ft (0.5m) | 9s |
| Evening (25 May) | 1.5ft (0.4m) | 9s |
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 3mm), mostly falling on Tue afternoon. Warm (max 28°C on Tue afternoon, min 13°C on Wed night). Winds increasing (light winds from the ESE on Tue night, fresh winds from the ENE by Wed morning). | ||||||||||||||||||||||||
Mon 25 | Tuesday 26 | Wednesday 27 | Thu 28 | |||||||||||||||||||||
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 | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
W 9 | W 9 | W 9 | W 13 | WSW 9 | 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 | WSW 10 | W 10 | W 10 | |
60 | 41 | 41 | 29 | 26 | 72 | 72 | 46 | 25 | 45 | 44 | 44 | 41 | 39 | 38 | 37 | 36 | 35 | 18 | 18 | 17 | 19 | 17 | 17 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross | cross | cross-off | 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-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 3:12PM7.19m | 3:41AM7.50m | 4:15PM7.40m | 4:39AM7.69m | 5:07PM7.72m | 5:28AM7.93m | ||||||||||||||||||
Low Tide | 9:02AM2.46m | 9:27PM2.62m | 10:04AM2.38m | 10:27PM2.46m | 10:56AM2.22m | 11:17PM2.23m | ||||||||||||||||||
 | | | |  | | | | | | |  | | | |  | | | | |  |  | | | |
 | 5:09 | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — |
 | — | — | — | 9:12 | — | — | — | — | — | — | — | 9:13 | — | — | — | — | — | — | — | 9:14 | — | — | — | 9:15 |
— | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | 1 | 1 | — | — | |
Temp °C | 22 | 25 | 27 | 26 | 24 | 23 | 21 | 21 | 22 | 26 | 28 | 27 | 25 | 23 | 20 | 16 | 16 | 19 | 25 | 24 | 20 | 16 | 13 | 13 |
20 | 25 | 26 | 26 | 24 | 23 | 21 | 21 | 22 | 28 | 30 | 29 | 27 | 23 | 20 | 13 | 13 | 15 | 22 | 23 | 19 | 12 | 9 | 11 | |
Swell 1 Height (m) Direction Period (s) | W 9 | W 9 | W 9 | WSW 9 | WSW 9 | 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 | WSW 10 | W 10 | W 10 |
 kJ | 60 | 41 | 41 | 26 | 26 | 72 | 72 | 46 | 13 | 45 | 44 | 44 | 41 | 39 | 38 | 37 | 36 | 35 | 18 | 18 | 17 | 19 | 17 | 17 |
Swell 2 Height (m) Direction Period (s) | W 14 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | — | W 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 33 | 31 | 29 | 29 | 25 | 11 | 11 | — | 25 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ENE 2 | ENE 3 | ESE 3 | SE 3 | SE 2 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 3 | 2 | 1 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 55 | 19 | 21 | 0 | 0 | 21 | 53 | 53 | 21 | 21 | 21 | 21 | 21 | 21 | 59 | 59 | 55 | 57 | 59 | 59 | 84 | 59 |
Best forecast wave conditions in Wales - South East | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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