
Surf Forecasts:
How big are the waves at Llantwit Major today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 1.5ft (0.5m), 5s period with W swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 2.5ft (0.7m), 4s period with WNW swell.
- Evening surf: Evening surf (31 Jul, local time) - 2.5ft (0.7m), 4s period with W swell.
The current surf forecast for Llantwit Major at 4AM is: 0.5m 4s primary swell from a West direction and 0.1m 8s secondary swell from a West direction (forecast issued at 12:00am July 31). The wind direction is predicted to be glassy.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 1.5ft (0.5m) | 5s |
| Afternoon (31 Jul) | 2.5ft (0.7m) | 4s |
| Evening (31 Jul) | 2.5ft (0.7m) | 4s |
Table - waves today at Llantwit Major. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 25°C on Sun afternoon, min 13°C on Sat night). Winds decreasing (fresh winds from the W on Fri afternoon, calm by Sun afternoon). | ||||||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | ||||||||||||||||||||||
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 4 | W 4 | W 5 | W 5 | W 5 | WNW 4 | W 4 | W 4 | W 4 | W 11 | W 5 | W 5 | W 5 | W 5 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | W 8 | W 8 |
Wave Graph | ||||||||||||||||||||||||
9 | 9 | 8 | 13 | 18 | 15 | 21 | 14 | 10 | 9 | 12 | 21 | 14 | 19 | 16 | 16 | 15 | 14 | 14 | 13 | 7 | 7 | 5 | 5 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | glassy |
High Tide | 8:39AM8.86m | 8:56PM9.26m | 9:13AM9.02m | 9:30PM9.36m | 9:48AM9.05m | |||||||||||||||||||
Low Tide | 2:39AM1.15m | 2:49PM1.09m | 3:10AM0.98m | 3:19PM0.97m | 3:40AM0.92m | 3:49PM0.98m | ||||||||||||||||||
— | 5:35 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | |
— | — | — | — | — | — | 9:04 | — | — | — | — | — | — | — | 9:01 | — | — | — | — | — | — | — | 9:00 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 14 | 17 | 17 | 17 | 17 | 16 | 15 | 15 | 14 | 17 | 16 | 17 | 17 | 15 | 15 | 14 | 13 | 17 | 21 | 24 | 25 | 22 |
Feels °C | 12 | 14 | 12 | 13 | 11 | 10 | 11 | 12 | 12 | 13 | 12 | 14 | 11 | 12 | 13 | 12 | 13 | 11 | 10 | 13 | 18 | 22 | 23 | 20 |
Swell 1 Height (m) Direction Period (s) | W 4 | W 4 | W 5 | W 9 | W 8 | — | — | W 9 | W 11 | W 4 | W 5 | W 5 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WNW 4 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | W 8 | W 8 |
9 | 9 | 8 | 1 | 1 | — | — | 2 | 2 | 6 | 12 | 21 | 9 | 8 | 16 | 16 | 3 | 14 | 14 | 13 | 7 | 7 | 5 | 5 | |
Swell 2 Height (m) Direction Period (s) | W 8 | W 8 | W 9 | W 9 | W 9 | — | — | W 11 | W 9 | W 11 | W 10 | W 10 | — | — | — | — | WSW 9 | W 4 | W 4 | — | — | — | — | W 10 |
1 | 1 | 1 | 1 | 2 | — | — | 3 | 2 | 9 | 8 | 8 | — | — | — | — | 15 | 1 | 1 | — | — | — | — | 2 | |
Swell 3 Height (m) Direction Period (s) | W 9 | W 9 | — | — | — | — | — | — | W 7 | W 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2 | 2 | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | W 4 | — | — | W 5 | W 5 | WNW 4 | W 4 | W 4 | W 4 | — | — | — | W 5 | W 5 | W 5 | WNW 4 | — | — | — | — | — | — | — | — |
9 | — | — | 13 | 18 | 15 | 21 | 14 | 10 | — | — | — | 14 | 19 | 11 | 6 | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 197 | 384 | 60 | 214 | 891 | 806 | 418 | 271 | 384 | 60 | 51 | 197 | 197 | 214 | 214 | 196 | 198 | 196 | 196 | 211 | 196 | 211 | 196 | 94 |
Best forecast wave conditions in Wales - South East | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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