Surf Forecasts:
How big are the waves at Llantwit Major today (20 Jun):
- Morning surf: Morning surf (20 Jun, local time) - 2ft (0.6m), 8s period with W swell.
- Afternoon surf: Afternoon surf (20 Jun, local time) - 1.5ft (0.5m), 8s period with W swell.
- Evening surf: Evening surf (20 Jun, local time) - 1.5ft (0.4m), 8s period with WSW swell.
The current surf forecast for Llantwit Major at 1AM is: 0.9m 8s primary swell from a West-southwest direction (forecast issued at 06:00pm June 19). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jun) | 2ft (0.6m) | 8s |
| Afternoon (20 Jun) | 1.5ft (0.5m) | 8s |
| Evening (20 Jun) | 1.5ft (0.4m) | 8s |
Table - waves today at Llantwit Major. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 25°C on Sun afternoon, min 15°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 19 | Saturday 20 | Sunday 21 | Mon 22 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | WSW 8 | W 8 | W 8 | WSW 8 | W 8 | W 8 | W 8 | W 8 | W 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 144 | 161 | 131 | 107 | 80 | 61 | 44 | 30 | 30 | 19 | 19 | 19 | 11 | 11 | 10 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | off | cross-off | cross-off | cross-off | glassy | glassy | glassy | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 11:00PM9.17m | 11:27AM8.48m | 11:51PM8.63m | 12:21PM7.95m | 00:46AM8.07m | |||||||||||||||||||
Low Tide | 4:47PM1.19m | 5:21AM1.22m | 5:38PM1.58m | 6:14AM1.65m | 6:31PM2.00m | 7:08AM2.06m | ||||||||||||||||||
 | |  | | | |  | | | |  | | |  | | | | |  | | | | | | |
 | — | — | — | — | 4:56 | — | — | — | — | — | — | — | 4:56 | — | — | — | — | — | — | — | 4:56 | — | — | — |
 | — | 9:32 | — | — | — | — | — | — | — | 9:34 | — | — | — | — | — | — | — | 9:34 | — | — | — | — | — | 9:34 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 17 | 17 | 16 | 15 | 17 | 18 | 19 | 19 | 18 | 18 | 16 | 15 | 17 | 20 | 23 | 25 | 24 | 22 | 19 | 19 | 21 | 24 |
Feels °C | 17 | 19 | 17 | 17 | 15 | 15 | 17 | 17 | 17 | 17 | 16 | 18 | 16 | 14 | 16 | 19 | 24 | 27 | 26 | 23 | 19 | 19 | 21 | 24 |
Swell 1 Height (m) Direction Period (s) | — | W 8 | W 8 | WSW 8 | W 8 | W 8 | W 8 | W 8 | W 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 |
| kJ | — | 161 | 131 | 107 | 80 | 61 | 44 | 30 | 30 | 19 | 19 | 19 | 11 | 11 | 10 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | W 5 | W 4 | — | — | — | SW 7 | W 7 | W 8 | W 7 | — | — | W 8 | W 8 | W 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | 2 | 2 | — | — | — | 2 | 1 | 1 | 1 | — | — | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 144 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 142 | 142 | 28 | 118 | 40 | 15 | 15 | 58 | 40 | 39 | 39 | 51 | 51 | 94 | 196 | 196 | 363 | 472 | 396 | 441 | 441 | 441 | 460 | 485 |
Best forecast wave conditions in Wales - South East | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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