Surf Forecasts:
How big are the waves at Llantwit Major today (10 Jun):
- Morning surf: Morning surf (10 Jun, local time) - 3.5ft (1.0m), 7s period with W swell.
- Afternoon surf: Afternoon surf (10 Jun, local time) - 4.5ft (1.3m), 5s period with W swell.
- Evening surf: Evening surf (10 Jun, local time) - 3.5ft (1.1m), 6s period with W swell.
The current surf forecast for Llantwit Major at 9AM is: 1.0m 7s primary swell from a West direction and 0.5m 10s secondary swell from a West direction (forecast issued at 12:00am June 10). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Jun) | 3.5ft (1.0m) | 7s |
| Afternoon (10 Jun) | 4.5ft (1.3m) | 5s |
| Evening (10 Jun) | 3.5ft (1.1m) | 6s |
Table - waves today at Llantwit Major. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 13mm), heaviest on Thu morning. Very mild (max 15°C on Fri morning, min 11°C on Tue night). Winds increasing (light winds from the WNW on Tue night, strong winds from the WSW by Thu morning). | ||||||||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | W 7 | W 7 | W 7 | W 7 | W 10 | W 5 | W 5 | W 6 | W 6 | W 7 | W 7 | W 6 | W 6 | W 7 | W 8 | W 8 | W 8 | W 8 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 142 | 138 | 113 | 73 | 223 | 90 | 82 | 66 | 80 | 107 | 85 | 64 | 115 | 223 | 323 | 247 | 208 | 193 | 155 | 138 | 138 | 162 | 158 | 131 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 2:27AM7.55m | 3:04PM7.47m | 3:34AM7.81m | 4:09PM7.88m | 4:37AM8.24m | 5:08PM8.42m | ||||||||||||||||||
Low Tide | 8:40AM2.26m | 9:07PM2.32m | 9:42AM1.99m | 10:09PM1.98m | 10:41AM1.64m | |||||||||||||||||||
 | |  |  |  | | |  | | |  | | | | | | | | | |  | | |  | |
 | — | 4:58 | — | — | — | — | — | — | — | 4:56 | — | — | — | — | — | — | — | 4:56 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:28 | — | — | — | — | — | — | — | 9:29 | — | — | — | — | — | — | — | 9:30 | — |
mm | 1 | 1 | — | — | 1 | — | — | — | — | — | 1 | 5 | 4 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 11 | 11 | 12 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 11 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 14 | 15 | 15 | 15 | 14 |
Feels °C | 6 | 7 | 8 | 8 | 7 | 6 | 8 | 9 | 8 | 8 | 8 | 6 | 8 | 9 | 10 | 10 | 9 | 9 | 8 | 10 | 11 | 11 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | W 7 | W 7 | W 7 | W 7 | — | — | — | W 9 | W 6 | W 7 | W 7 | W 6 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 142 | 138 | 113 | 73 | — | — | — | 26 | 80 | 107 | 85 | 64 | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | W 10 | W 10 | W 10 | W 10 | — | — | — | — | WSW 9 | W 9 | — | W 9 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 74 | 52 | 51 | 49 | — | — | — | — | 16 | 7 | — | 14 | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | W 10 | W 5 | W 5 | W 6 | — | — | — | — | W 6 | W 7 | W 8 | W 8 | W 8 | W 8 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 |
| kJ | — | — | — | — | 223 | 90 | 82 | 66 | — | — | — | — | 115 | 223 | 323 | 247 | 208 | 193 | 155 | 138 | 138 | 162 | 158 | 131 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 134 | 39 | 39 | 473 | 473 | 616 | 349 | 170 | 184 | 155 | 300 | 300 | 468 | 309 | 173 | 139 | 187 | 187 | 370 | 173 | 384 | 349 | 173 | 129 |
Best forecast wave conditions in Wales - South East | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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