
Surf Forecasts:
How big are the waves at Llantwit Major today (09 Aug):
- Morning surf: Morning surf (09 Aug, local time) - 0.5ft (0.1m), 9s period with W swell.
- Afternoon surf: Afternoon surf (09 Aug, local time) - 0.5ft (0.1m), 8s period with W swell.
- Evening surf: Evening surf (09 Aug, local time) - 1.5ft (0.4m), 3s period with WNW swell.
The current surf forecast for Llantwit Major at 8PM is: 0.5m 3s primary swell from a West direction (forecast issued at 12:00pm August 09). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Aug) | 0.5ft (0.1m) | 9s |
| Afternoon (09 Aug) | 0.5ft (0.1m) | 8s |
| Evening (09 Aug) | 1.5ft (0.4m) | 3s |
Table - waves today at Llantwit Major. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Tue afternoon, min 15°C on Sun night). Wind will be generally light. | |||||||||||||||||||||
Sun 9 | Monday 10 | Tuesday 11 | |||||||||||||||||||
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 8 | W 8 | WNW 3 | W 3 | WNW 3 | WNW 4 | W 4 | W 5 | W 5 | W 6 | W 5 | W 5 | W 5 | W 5 | W 10 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 |
Wave Graph | |||||||||||||||||||||
1 | 1 | 1 | 5 | 4 | 2 | 5 | 11 | 14 | 15 | 9 | 8 | 4 | 2 | 2 | 5 | 5 | 5 | 5 | 4 | 4 | |
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 | cross | glassy | on | cross-on | cross-on | cross | off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross |
High Tide | 4:28PM7.62m | 5:05AM7.83m | 5:37PM8.28m | 6:07AM8.48m | 6:33PM9.03m | ||||||||||||||||
Low Tide | 9:54AM2.59m | 10:43PM2.36m | 11:21AM2.18m | 00:00AM1.76m | 12:27PM1.56m | ||||||||||||||||
5:48 | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | |
— | — | — | 8:47 | — | — | — | — | — | — | — | 8:45 | — | — | — | — | — | — | — | 8:45 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 20 | 19 | 17 | 16 | 16 | 15 | 17 | 19 | 20 | 21 | 19 | 18 | 16 | 15 | 19 | 25 | 28 | 27 | 23 |
Feels °C | 18 | 17 | 16 | 15 | 15 | 15 | 16 | 15 | 18 | 18 | 18 | 18 | 17 | 15 | 12 | 11 | 17 | 22 | 24 | 23 | 21 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | — | W 8 | W 8 | W 4 | W 5 | W 5 | W 6 | W 5 | W 5 | W 5 | W 5 | W 4 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 |
1 | 1 | 1 | — | 1 | 1 | 5 | 11 | 14 | 15 | 9 | 8 | 4 | 2 | 2 | 5 | 5 | 5 | 5 | 4 | 4 | |
Swell 2 Height (m) Direction Period (s) | W 7 | W 6 | — | — | — | W 6 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 10 | W 10 | W 10 | W 10 | W 10 | W 12 |
1 | 1 | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 3 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | W 6 | — | — | — | — | — | — | W 6 | W 10 | W 7 | W 7 | — | — | W 13 | W 9 |
— | — | — | — | — | — | 1 | — | — | — | — | — | — | 1 | 2 | 1 | 1 | — | — | 3 | 2 | |
Wind waves Height (m) Direction Period (s) | — | — | WNW 3 | W 3 | WNW 3 | WNW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 3 | SSE 3 |
— | — | 1 | 5 | 4 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 396 | 385 | 886 | 881 | 170 | 348 | 198 | 60 | 194 | 214 | 197 | 348 | 143 | 143 | 330 | 211 | 339 | 385 | 436 | 143 | 134 |
Best forecast wave conditions in Wales - South East | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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