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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 Friday 01 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
11.5° C
(Which is 1.1°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 6PM is: 0.3m 11s primary swell from a West-southwest direction (forecast issued at 12:00pm May 01). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 May) | 1ft (0.3m) | 10s |
| Afternoon (01 May) | 1ft (0.3m) | 10s |
| Evening (01 May) | 1ft (0.3m) | 11s |
Table - waves today at Llantwit Major. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 25mm), heaviest during Sat night. Very mild (max 15°C on Sat morning, min 10°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 1 | Saturday 2 | Sunday 3 | Mon 4 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
WSW 10 | WSW 10 | WSW 10 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | W 10 | WSW 9 | WSW 9 | WSW 9 | WNW 3 | WSW 6 | WNW 3 | W 8 | W 8 | W 6 | W 6 | W 6 | W 8 | W 9 | |
20 | 20 | 21 | 22 | 23 | 22 | 20 | 19 | 19 | 19 | 7 | 8 | 8 | 8 | 3 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross | cross-on | cross-on | cross-on | glassy | glassy | cross | cross | cross-on | cross-on | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | off | cross-off | |
High Tide | 7:17AM9.06m | 7:34PM9.10m | 7:51AM9.13m | 8:07PM9.15m | 8:24AM9.05m | 8:40PM9.06m | ||||||||||||||||||
Low Tide | 1:24PM1.07m | 1:39AM1.03m | 1:53PM1.03m | 2:09AM1.00m | 2:23PM1.10m | 2:40AM1.11m | ||||||||||||||||||
 |  |  | |  | | | | | | | |  | | |  | |  | | | | | | | |
 | 5:47 | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:41 | — |
 | — | — | — | 8:36 | — | — | — | — | — | — | — | 8:37 | — | — | — | — | — | — | — | 8:38 | — | — | — | 8:39 |
— | 1 | — | — | — | — | — | — | — | — | — | — | 7 | 6 | 10 | 1 | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 13 | 13 | 12 | 11 | 11 | 10 | 10 | 13 | 15 | 15 | 13 | 12 | 12 | 11 | 11 | 11 | 12 | 12 | 12 | 11 | 11 | 11 | 10 |
11 | 11 | 9 | 9 | 9 | 9 | 9 | 9 | 11 | 12 | 13 | 12 | 10 | 9 | 7 | 8 | 8 | 9 | 8 | 10 | 9 | 10 | 9 | 7 | |
Swell 1 Height (m) Direction Period (s) | WSW 10 | WSW 10 | WSW 10 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | W 10 | WSW 9 | WSW 9 | WSW 9 | W 9 | WSW 6 | SW 6 | W 5 | W 7 | W 6 | W 6 | W 6 | W 6 | W 6 |
 kJ | 20 | 20 | 21 | 22 | 23 | 22 | 20 | 19 | 19 | 19 | 7 | 8 | 8 | 8 | 2 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SW 5 | — | — | — | — | W 9 | W 8 | W 8 | W 5 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 8 | — | — | — | W 8 | W 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 1 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 3 | WNW 3 | WNW 3 | W 3 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 2 | 1 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 129 | 142 | 191 | 154 | 126 | 57 | 134 | 94 | 59 | 223 | 170 | 143 | 196 | 214 | 300 | 300 | 300 | 211 | 472 | 434 | 214 | 196 | 196 | 194 |
Best forecast wave conditions in Wales - South East | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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