Surf Forecasts:
How big are the waves at Llantwit Major today (30 Jul):
- Morning surf: Morning surf (30 Jul, local time) - 1.5ft (0.5m), 5s period with W swell.
- Afternoon surf: Afternoon surf (30 Jul, local time) - 1.5ft (0.5m), 5s period with W swell.
- Evening surf: Evening surf (30 Jul, local time) - 2ft (0.6m), 4s period with W swell.
The current surf forecast for Llantwit Major at 3PM is: 0.5m 5s primary swell from a West direction and 0.1m 8s secondary swell from a West direction, 0.1m 9s secondary swell from a West direction (forecast issued at 12:00pm July 30). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Jul) | 1.5ft (0.5m) | 5s |
| Afternoon (30 Jul) | 1.5ft (0.5m) | 5s |
| Evening (30 Jul) | 2ft (0.6m) | 4s |
Table - waves today at Llantwit Major. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Thu afternoon, min 13°C on Sat night). Mainly fresh winds. | |||||||||||||||||||||
Thu 30 | Friday 31 | Saturday 1 | |||||||||||||||||||
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 5 | W 5 | W 5 | W 5 | W 4 | W 4 | WNW 4 | W 4 | W 5 | WNW 5 | WNW 4 | W 4 | W 4 | W 4 | W 11 | W 5 | W 6 | W 5 | W 5 | WSW 9 | WSW 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 13 | 20 | 13 | 15 | 14 | 9 | 6 | 6 | 14 | 20 | 21 | 24 | 14 | 10 | 9 | 21 | 23 | 21 | 18 | 16 | 16 |
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 | cross-off | glassy | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 8:05AM8.58m | 8:22PM9.02m | 8:39AM8.86m | 8:56PM9.26m | 9:13AM9.02m | 9:30PM9.36m | |||||||||||||||
Low Tide | 2:17PM1.32m | 2:39AM1.15m | 2:49PM1.09m | 3:10AM0.98m | 3:19PM0.97m | ||||||||||||||||
 |  | | |  | | | | | | | | | | | | | | | |  | |
 | 5:33 | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — |
 | — | — | — | 9:05 | — | — | — | — | — | — | — | 9:04 | — | — | — | — | — | — | — | 9:01 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 18 | 20 | 17 | 16 | 15 | 14 | 16 | 17 | 17 | 16 | 15 | 15 | 15 | 14 | 17 | 17 | 17 | 17 | 16 |
Feels °C | 16 | 15 | 13 | 15 | 13 | 13 | 14 | 13 | 12 | 11 | 10 | 10 | 11 | 12 | 13 | 13 | 14 | 13 | 12 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | W 10 | W 10 | W 8 | W 10 | W 8 | W 4 | WNW 4 | W 4 | W 9 | W 8 | — | W 12 | W 11 | W 11 | W 4 | W 5 | W 6 | WSW 10 | WSW 9 | WSW 9 | WSW 9 |
| kJ | 2 | 2 | 1 | 2 | 1 | 9 | 6 | 6 | 1 | 1 | — | 3 | 3 | 2 | 6 | 21 | 23 | 9 | 8 | 16 | 16 |
Swell 2 Height (m) Direction Period (s) | W 8 | W 8 | W 10 | — | W 9 | W 8 | W 9 | W 9 | — | W 9 | — | — | W 9 | W 9 | W 11 | W 10 | W 10 | — | — | — | — |
| kJ | 1 | 1 | 2 | — | 2 | 1 | 2 | 1 | — | 2 | — | — | 2 | 2 | 9 | 8 | 8 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | W 9 | — | — | — | — | — | — | — | W 7 | W 7 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 2 | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 5 | W 5 | W 5 | W 5 | W 4 | — | — | — | W 5 | WNW 5 | WNW 4 | W 4 | W 4 | W 4 | — | — | — | W 5 | W 5 | W 5 | WNW 4 |
| kJ | 13 | 20 | 13 | 15 | 14 | — | — | — | 14 | 20 | 21 | 24 | 14 | 10 | — | — | — | 21 | 18 | 11 | 6 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 300 | 349 | 866 | 349 | 214 | 197 | 384 | 385 | 214 | 2302 | 2302 | 418 | 263 | 348 | 60 | 51 | 214 | 197 | 214 | 214 | 196 |
Best forecast wave conditions in Wales - South East | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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