Surf Forecasts:
How big are the waves at Llantwit Major today (12 Jul):
- Morning surf: Morning surf (12 Jul, local time) - 0.5ft (0.1m), 8s period with W swell.
- Afternoon surf: Afternoon surf (12 Jul, local time) - 0.5ft (0.1m), 8s period with W swell.
- Evening surf: Evening surf (12 Jul, local time) - 0.5ft (0.1m), 8s period with W swell.
The current surf forecast for Llantwit Major at 4PM is: 0.1m 8s primary swell from a West direction (forecast issued at 12:00pm July 12). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Jul) | 0.5ft (0.1m) | 8s |
| Afternoon (12 Jul) | 0.5ft (0.1m) | 8s |
| Evening (12 Jul) | 0.5ft (0.1m) | 8s |
Table - waves today at Llantwit Major. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 31°C on Tue afternoon, min 13°C on Sun night). Winds decreasing (strong winds from the ENE on Sun night, light winds from the ENE by Tue afternoon). | ||||||||||||||||||||||||
Sun 12 | Monday 13 | Tuesday 14 | Wed 15 | |||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 14 | W 13 | W 13 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 4 | 3 | 3 | 3 | 3 | 9 | 9 | 9 | 8 | 8 | 8 | 8 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | off | off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | off | cross-off |
High Tide | 5:45PM8.54m | 6:15AM8.76m | 6:42PM9.14m | 7:09AM9.23m | 7:33PM9.65m | |||||||||||||||||||
Low Tide | 11:19AM1.80m | 11:55PM1.55m | 12:24PM1.39m | 00:57AM1.06m | 1:21PM0.97m | 1:52AM0.64m | ||||||||||||||||||
 | | | |  | | | | | | | | |  | | | | | | | | | |  | |
 | 5:09 | — | — | — | — | — | 5:11 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — |
 | — | — | — | 9:27 | — | — | — | — | — | — | — | 9:25 | — | — | — | — | — | — | — | 9:24 | — | — | — | 9:23 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 26 | 30 | 30 | 24 | 16 | 14 | 13 | 17 | 24 | 28 | 28 | 22 | 17 | 15 | 15 | 18 | 26 | 30 | 31 | 25 | 20 | 18 | 17 |
Feels °C | 15 | 22 | 25 | 24 | 16 | 8 | 6 | 5 | 8 | 17 | 22 | 22 | 15 | 11 | 10 | 11 | 13 | 21 | 25 | 27 | 18 | 15 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 14 | W 13 | W 13 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 |
| kJ | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 4 | 3 | 3 | 3 | 3 | 9 | 9 | 9 | 8 | 8 | 8 | 8 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | W 8 | W 8 | W 8 | — | — | — | W 18 | W 18 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | 6 | 6 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 3 | ENE 3 | ENE 3 | ENE 3 | ENE 4 | ENE 4 | ENE 4 | NE 4 | NE 4 | NE 4 | ENE 4 | ENE 4 | NE 4 | NE 4 | ENE 3 | ENE 3 | NE 3 | NE 3 | NE 3 | NE 3 | ENE 3 | ENE 3 | NE 3 | NE 3 |
| kJ | 7 | 8 | 8 | 9 | 14 | 16 | 18 | 23 | 24 | 15 | 12 | 8 | 12 | 12 | 4 | 4 | 5 | 5 | 5 | 2 | 3 | 3 | 3 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 362 | 504 | 143 | 143 | 381 | 462 | 496 | 423 | 330 | 148 | 144 | 143 | 143 | 134 | 143 | 111 | 94 | 59 | 123 | 111 | 143 | 143 | 94 | 94 |
Best forecast wave conditions in Wales - South East | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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