Surf Forecasts:
How big are the waves at Trefor today (15 Oct):
- Morning surf: Morning surf (15 Oct, local time) - 7.5ft (2.3m), 8s period with SW swell.
- Afternoon surf: Afternoon surf (15 Oct, local time) - 7ft (2.1m), 8s period with SW swell.
- Evening surf: Evening surf (15 Oct, local time) - 3.5ft (1.0m), 8s period with SW swell.
The current surf forecast for Trefor at 2PM is: 2.1m 8s primary swell from a Southwest direction (forecast issued at 06:00am October 15). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Oct) | 7.5ft (2.3m) | 8s |
| Afternoon (15 Oct) | 7ft (2.1m) | 8s |
| Evening (15 Oct) | 3.5ft (1.0m) | 8s |
Table - waves today at Trefor. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Thu morning. Very mild (max 15°C on Thu morning, min 8°C on Sat night). Mainly fresh winds. | |||||||||||||||||||||||
Thursday 15 | Friday 16 | Saturday 17 | |||||||||||||||||||||
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) | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | NW 4 | NW 5 | NW 5 | NW 5 | NW 5 | NW 5 | NW 5 | N 5 | NNW 5 | NNW 4 | NW 4 | SW 7 | SW 6 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 836 | 789 | 684 | 507 | 255 | 182 | 104 | 73 | 46 | 35 | 27 | 41 | 43 | 26 | 26 | 30 | 25 | 13 | 12 | 8 | 3 | 2 | 2 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross |
High Tide | 11:48AM3.40m | 00:10AM3.13m | 12:24PM3.15m | 00:49AM2.82m | 1:06PM2.88m | ||||||||||||||||||
Low Tide | 6:48PM0.75m | 7:00AM1.03m | 7:29PM1.00m | 7:42AM1.26m | 8:23PM1.23m | ||||||||||||||||||
 |  |  |  | |  | | |  | |  |  | | | | | | | | | | | | |
 | — | 7:41 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — | — | — | 7:46 | — | — | — | — | — |
 | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:17 | — | — |
mm | — | — | — | 3 | 2 | 1 | 1 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 15 | 15 | 12 | 12 | 11 | 13 | 11 | 11 | 11 | 11 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 10 | 10 |
Feels °C | 8 | 9 | 9 | 10 | 10 | 11 | 10 | 10 | 6 | 6 | 5 | 5 | 5 | 6 | 5 | 6 | 7 | 8 | 8 | 8 | 8 | 6 | 8 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | SW 7 | NW 4 | WSW 7 | SW 7 | NW 4 | NNW 4 | NNW 4 |
| kJ | — | — | — | — | 255 | 182 | 104 | 73 | 46 | 35 | 27 | 18 | 17 | 12 | 11 | 11 | 7 | 5 | 4 | 2 | 3 | 2 | 1 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | SW 12 | SW 12 | WSW 7 | W 12 | W 11 | SW 7 | SW 7 | SW 6 |
| kJ | — | — | — | — | 19 | 18 | 17 | 18 | 32 | 16 | 15 | 14 | 14 | 14 | 14 | 6 | 5 | 4 | 3 | 2 | 2 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 12 | WSW 11 | — | W 11 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 12 | — | 2 | — | — |
Wind waves Height (m) Direction Period (s) | SW 8 | SW 8 | SW 8 | SW 8 | — | — | NW 3 | WNW 3 | NW 3 | NW 4 | NW 4 | NW 5 | NW 5 | NW 5 | NW 5 | NW 5 | NW 5 | N 5 | NNW 5 | NNW 4 | — | — | — |
| kJ | 836 | 789 | 684 | 507 | — | — | 2 | 1 | 6 | 14 | 27 | 41 | 43 | 26 | 26 | 30 | 25 | 13 | 12 | 8 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 280 | 331 | 276 | 108 | 21 | 18 | 18 | 160 | 149 | 144 | 149 | 162 | 314 | 39 | 147 | 147 | 26 | 147 | 147 | 147 | 147 | 147 | 136 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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