Surf Forecasts:
How big are the waves at Llantwit Major today (04 Sep):
- Morning surf: Morning surf (04 Sep, local time) - 5.5ft (1.7m), 8s period with W swell.
- Afternoon surf: Afternoon surf (04 Sep, local time) - 5ft (1.5m), 8s period with W swell.
- Evening surf: Evening surf (04 Sep, local time) - 4.5ft (1.3m), 7s period with W swell.
The current surf forecast for Llantwit Major at 1AM is: 1.3m 7s primary swell from a West-southwest direction (forecast issued at 06:00pm September 03). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Sep) | 5.5ft (1.7m) | 8s |
| Afternoon (04 Sep) | 5ft (1.5m) | 8s |
| Evening (04 Sep) | 4.5ft (1.3m) | 7s |
Table - waves today at Llantwit Major. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Fri morning. Warm (max 22°C on Sun morning, 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 | |||||||||||||||||
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 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 | W 6 | WSW 10 | W 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 196 | 88 | 134 | 166 | 308 | 381 | 339 | 329 | 282 | 228 | 142 | 131 | 113 | 93 | 73 | 42 | 39 | 32 | 70 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | glassy |
High Tide | 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 | ||||||||||||||
 |  |  | | |  |  |  | | |  | |  | | | | | | | |
 | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | — | 7:57 | — | — | — | — | — | — | — | 7:53 | — | — | — | — | — | — | — | 7:52 | — |
mm | — | — | — | — | — | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 18 | 20 | 19 | 16 | 16 | 17 | 16 | 16 | 16 | 16 | 14 | 13 | 14 | 15 | 16 | 15 | 15 |
Feels °C | 14 | 14 | 14 | 15 | 13 | 12 | 11 | 11 | 10 | 10 | 11 | 12 | 10 | 10 | 12 | 13 | 13 | 13 | 14 |
Swell 1 Height (m) Direction Period (s) | — | — | W 15 | — | — | — | — | — | — | — | — | W 7 | W 7 | W 7 | W 7 | W 7 | W 6 | W 6 | W 10 |
| kJ | — | — | 5 | — | — | — | — | — | — | — | — | 131 | 113 | 93 | 73 | 42 | 39 | 18 | 70 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | W 15 | W 14 | — | WSW 10 | WSW 10 | WSW 10 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 | — | 30 | 31 | 32 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 8 | W 5 | W 7 | WSW 7 | WSW 7 | W 8 | W 8 | W 8 | W 8 | W 8 | W 7 | W 7 | — | — | — | — | — | — | — |
| kJ | 196 | 88 | 134 | 166 | 308 | 381 | 339 | 329 | 282 | 228 | 142 | 76 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 392 | 300 | 286 | 215 | 173 | 90 | 133 | 140 | 348 | 300 | 133 | 88 | 48 | 39 | 39 | 133 | 142 | 59 | 0 |
Best forecast wave conditions in Wales - South East | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
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