Surf Forecasts:
How big are the waves at Llantwit Major today (03 Sep):
- Morning surf: Morning surf (03 Sep, local time) - 3.5ft (1.1m), 8s period with W swell.
- Afternoon surf: Afternoon surf (03 Sep, local time) - 4.5ft (1.3m), 5s period with W swell.
- Evening surf: Evening surf (03 Sep, local time) - 3.5ft (1.0m), 7s period with W swell.
The current surf forecast for Llantwit Major at 7PM is: 1.2m 5s primary swell from a West direction (forecast issued at 12:00pm September 03). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Sep) | 3.5ft (1.1m) | 8s |
| Afternoon (03 Sep) | 4.5ft (1.3m) | 5s |
| Evening (03 Sep) | 3.5ft (1.0m) | 7s |
Table - waves today at Llantwit Major. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Thu night. Warm (max 20°C on Thu night, min 13°C on Fri night). Winds decreasing (strong winds from the WSW on Thu night, calm by Sat night). | |||||||||||||||||||||
Thu 3 | Friday 4 | Saturday 5 | |||||||||||||||||||
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 | W 5 | W 5 | W 7 | WSW 7 | WSW 7 | W 8 | W 8 | W 8 | W 8 | W 8 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | WSW 10 | W 10 | W 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 135 | 138 | 81 | 75 | 108 | 160 | 342 | 391 | 339 | 297 | 321 | 248 | 162 | 134 | 116 | 93 | 73 | 42 | 31 | 68 | 70 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross | glassy |
High Tide | 11:20AM8.57m | 11:45PM8.29m | 12:12PM7.90m | 00:45AM7.56m | 1:22PM7.29m | ||||||||||||||||
Low Tide | 5:10PM1.54m | 5:36AM1.90m | 6:04PM2.17m | 6:38AM2.55m | 7:22PM2.74m | ||||||||||||||||
 | |  | |  | | |  |  | |  | |  | | | | | | | |  | |
 | 6:28 | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | — | — | — | 7:57 | — | — | — | — | — | — | — | 7:53 | — | — | — | — | — | — | — | 7:52 | — |
mm | — | — | — | — | — | — | — | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 19 | 18 | 18 | 20 | 19 | 16 | 17 | 17 | 16 | 16 | 16 | 15 | 14 | 13 | 15 | 15 | 16 | 15 | 15 |
Feels °C | 16 | 15 | 15 | 14 | 14 | 14 | 12 | 12 | 12 | 11 | 9 | 10 | 11 | 11 | 11 | 11 | 14 | 13 | 13 | 13 | 14 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | W 15 | — | — | — | — | — | — | — | — | — | W 7 | W 7 | W 7 | W 7 | W 6 | W 10 | W 10 |
| kJ | — | — | — | — | 5 | — | — | — | — | — | — | — | — | — | 116 | 93 | 73 | 42 | 30 | 68 | 70 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 15 | — | — | WSW 10 | WSW 10 | WSW 10 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — | 30 | 31 | 31 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 8 | W 8 | W 5 | W 5 | W 7 | WSW 7 | WSW 7 | W 8 | W 8 | W 8 | W 8 | W 8 | W 7 | W 7 | — | — | — | — | — | — | — |
| kJ | 135 | 138 | 81 | 75 | 108 | 160 | 342 | 391 | 339 | 297 | 321 | 248 | 162 | 134 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 142 | 300 | 396 | 370 | 216 | 173 | 173 | 90 | 83 | 355 | 348 | 316 | 133 | 88 | 88 | 15 | 39 | 118 | 142 | 55 | 0 |
Best forecast wave conditions in Wales - South East | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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