Surf Forecasts:
How big are the waves at Llantwit Major today (19 Jul):
- Morning surf: Morning surf (19 Jul, local time) - 0.5ft (0.1m), 8s period with W swell.
- Afternoon surf: Afternoon surf (19 Jul, local time) - 0.5ft (0.1m), 7s period with W swell.
- Evening surf: Evening surf (19 Jul, local time) - 0.5ft (0.1m), 7s period with W swell.
The current surf forecast for Llantwit Major at 5AM is: 0.2m 4s primary swell from a West-northwest direction and 0.1m 8s secondary swell from a West direction (forecast issued at 12:00am July 19). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jul) | 0.5ft (0.1m) | 8s |
| Afternoon (19 Jul) | 0.5ft (0.1m) | 7s |
| Evening (19 Jul) | 0.5ft (0.1m) | 7s |
Table - waves today at Llantwit Major. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Tue afternoon, min 14°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | ||||||||||||||||||||||
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) | NW 4 | NW 4 | WNW 4 | W 8 | W 7 | W 7 | W 7 | W 7 | W 7 | W 9 | W 9 | W 12 | W 11 | W 11 | W 11 | W 11 | NW 4 | NW 4 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 4 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 2 | 2 | 2 | 2 | 4 | 3 | 2 | 2 | 2 | 2 | 8 | 8 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | glassy | cross | cross-on | cross-off | off | cross-off | cross-off | cross-off | glassy | cross-on | cross | cross | cross-off | off | cross-off | cross-off | glassy | cross-on | cross-on | cross |
High Tide | 10:37PM9.54m | 11:00AM8.88m | 11:20PM8.96m | 11:44AM8.32m | 00:05AM8.28m | 12:30PM7.73m | ||||||||||||||||||
Low Tide | 4:53AM0.86m | 5:06PM1.17m | 5:34AM1.34m | 5:48PM1.67m | 6:16AM1.89m | 6:34PM2.20m | ||||||||||||||||||
 | |  |  |  | | |  | | | | | | | | | | | | | | | | | |
 | — | 5:18 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:20 | — | — | — | — | — | — | — | 9:19 | — | — | — | — | — | — | — | 9:17 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 16 | 14 | 17 | 20 | 20 | 21 | 21 | 18 | 15 | 14 | 17 | 22 | 23 | 22 | 20 | 19 | 15 | 14 | 18 | 23 | 24 | 24 | 23 |
Feels °C | 17 | 13 | 11 | 14 | 19 | 18 | 18 | 18 | 12 | 11 | 11 | 14 | 20 | 19 | 18 | 18 | 17 | 12 | 11 | 15 | 22 | 21 | 20 | 21 |
Swell 1 Height (m) Direction Period (s) | NW 4 | NW 4 | WNW 4 | NW 4 | W 7 | W 7 | W 7 | W 7 | W 7 | — | — | — | W 9 | W 8 | W 8 | W 8 | NW 4 | NW 4 | WNW 4 | NW 4 | W 10 | W 10 | W 10 | W 10 |
| kJ | 4 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | 1 | 1 | 1 | 1 | 4 | 3 | 2 | 1 | 2 | 2 | 8 | 8 |
Swell 2 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 8 | NW 4 | — | — | — | — | W 7 | W 9 | W 9 | — | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | — | W 8 | W 8 | — |
| kJ | 1 | 1 | 1 | 1 | 1 | — | — | — | — | 1 | 2 | 2 | — | 2 | 2 | 2 | 2 | 2 | 2 | 2 | — | 1 | 1 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | W 9 | W 7 | W 12 | W 11 | — | — | — | W 8 | W 8 | W 8 | W 8 | W 8 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 2 | 1 | 3 | 2 | — | — | — | 1 | 1 | 1 | 1 | 1 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 3 | NW 3 | — | — | — | — | — | — | NW 3 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | — | — | — | — | — | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 426 | 143 | 143 | 211 | 355 | 381 | 355 | 355 | 333 | 333 | 331 | 211 | 211 | 211 | 214 | 382 | 367 | 94 | 143 | 160 | 211 | 196 | 196 | 214 |
Best forecast wave conditions in Wales - South East | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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