Surf Forecasts:
How big are the waves at Trefor today (03 Jul):
- Afternoon surf: Afternoon surf (03 Jul, local time) - 2ft (0.6m), 7s period with SW swell.
- Evening surf: Evening surf (03 Jul, local time) - 1.5ft (0.4m), 6s period with SW swell.
The current surf forecast for Trefor at 12AM is: 0.4m 6s primary swell from a Southwest direction and 0.3m 4s secondary swell from a Northwest direction, 0.4m 6s secondary swell from a Southwest direction (forecast issued at 06:00pm July 02). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Jul) | - | - |
| Afternoon (03 Jul) | 2ft (0.6m) | 7s |
| Evening (03 Jul) | 1.5ft (0.4m) | 6s |
Table - waves today at Trefor. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 20°C on Sat morning, min 14°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 2 | Friday 3 | Saturday 4 | Sun 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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 7 | SW 7 | SW 6 | SW 6 | SW 6 | SW 6 | SW 5 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | WSW 5 | W 11 | W 11 | WSW 5 | SW 5 | SW 5 | SW 5 | WSW 6 | NW 4 | NW 4 | SW 4 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 38 | 22 | 14 | 13 | 9 | 5 | 5 | 2 | 2 | 2 | 3 | 3 | 2 | 0 | 2 | 2 | 0 | 0 | 30 | 27 | 42 | 4 | 2 | 7 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-off | cross-on | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 11:09PM3.55m | 11:27AM3.13m | 11:44PM3.54m | 12:02PM3.08m | 00:19AM3.49m | 12:40PM3.02m | ||||||||||||||||||
Low Tide | 5:50PM0.57m | 6:21AM0.47m | 6:25PM0.60m | 6:59AM0.50m | 7:02PM0.67m | 7:37AM0.56m | ||||||||||||||||||
 | |  |  |  |  | |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 4:56 | — | — | — | — | — | — | — | 4:58 | — | — | — | — | — | — | — | 4:58 | — | — | — |
 | — | 9:45 | — | — | — | — | — | — | — | 9:45 | — | — | — | — | — | — | — | 9:45 | — | — | — | — | — | 9:44 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 16 | 15 | 14 | 14 | 14 | 16 | 16 | 15 | 15 | 17 | 15 | 16 | 16 | 20 | 20 | 20 | 19 | 17 | 17 | 16 | 17 | 18 |
Feels °C | 12 | 12 | 15 | 13 | 13 | 15 | 12 | 13 | 11 | 12 | 13 | 16 | 15 | 14 | 13 | 16 | 16 | 18 | 19 | 17 | 17 | 15 | 16 | 17 |
Swell 1 Height (m) Direction Period (s) | SW 7 | SW 7 | SW 6 | SW 6 | SW 6 | SW 6 | SW 5 | — | — | W 11 | W 11 | W 11 | W 11 | — | WNW 4 | W 11 | — | — | SW 5 | SW 5 | SW 5 | NW 4 | NW 4 | SW 4 |
| kJ | 38 | 22 | 14 | 13 | 9 | 5 | 5 | — | — | 2 | 3 | 3 | 2 | — | 1 | 2 | — | — | 30 | 27 | 18 | 4 | 2 | 7 |
Swell 2 Height (m) Direction Period (s) | NW 5 | NW 5 | NW 4 | NW 4 | W 11 | WNW 3 | — | W 11 | W 11 | — | — | — | — | — | W 11 | — | — | — | — | W 10 | NW 4 | NW 4 | — | WNW 4 |
| kJ | 21 | 11 | 4 | 3 | 2 | 1 | — | 2 | 2 | — | — | — | — | — | 2 | — | — | — | — | 2 | 4 | 3 | — | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | W 12 | W 11 | W 10 | — | W 11 | — | — | — | — | — | — | — | — | — | — | — | — | W 10 | — | — | — | — |
| kJ | — | — | 3 | 3 | 2 | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 5 | — | — | SW 6 | NW 4 | — | — | SW 5 | SW 3 | SW 5 | SW 5 | SW 5 | SW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | SW 5 | NW 4 | NW 4 | WSW 6 | SW 6 | WSW 6 | — |
| kJ | 17 | — | — | 11 | 2 | — | — | 7 | 9 | 43 | 73 | 56 | 39 | 36 | 40 | 42 | 39 | 33 | 2 | 4 | 42 | 26 | 21 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 20 | 20 | 136 | 147 | 130 | 147 | 149 | 276 | 280 | 280 | 223 | 271 | 299 | 158 | 276 | 413 | 413 | 313 | 348 | 160 | 160 | 160 | 276 | 270 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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