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Trefor Surf Forecast
/ Wales – Lleyn (14 surf breaks) /
Surf Forecasts:
Trefor surfForecast / Wales – Lleyn / UK
48hr Weather and Surf, issued 6 pm Wednesday 08 Apr 2026 BSTForecast update in hr min s Forecast update imminent
Trefor surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Trefor sea temperature is
9.5° C
(Which is 1.3°C warmer than normal for this time of year)How big are the waves at Trefor today?
The current surf forecast for Trefor at 10PM is: 0.4m 8s primary swell from a Southwest direction (forecast issued at 06:00pm April 08). An open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Apr) | - | - |
| Afternoon (08 Apr) | 1.5ft (0.5m) | 10s |
| Evening (08 Apr) | 1.5ft (0.4m) | 8s |
Table - waves today at Trefor. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 08 | Thursday 09 | Friday 10 | Saturday 11 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 8 | 8 | 8 | 9 | 5 | 6 | 6 | 5 | 5 | 6 | 6 | 6 | 5 | 6 | 14 | 14 | 14 | 7 | 8 | 8 | 8 | 8 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 33 | 24 | 17 | 16 | 3 | 0 | 0 | 0 | 67 | 94 | 81 | 75 | 43 | 19 | 19 | 21 | 4 | 4 | 317 | 639 | 542 | 256 | 162 | 0 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | off | off | off | cross- off | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | glass | off | off | off | off | off | off | cross- on | glass | cross- off | cross- off |
High Tide / height (m) | 1:17AM 2.84 | 1:45PM 2.54 | 2:13AM 2.60 | 3:01PM 2.31 | 3:58AM 2.48 | |||||||||||||||||||
Low Tide / height (m) | 7:53PM 1.26 | 8:31AM 1.26 | 8:50PM 1.44 | 9:44AM 1.41 | 10:10PM 1.52 | 11:15AM 1.39 | ||||||||||||||||||
Wednesday 08 | Thursday 09 | Friday 10 | Saturday 11 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:28 | - | - |
| Sunset | - | 8:02 | - | - | - | - | - | - | - | 8:05 | - | - | - | - | - | - | - | 8:07 | - | - | - | - | - | - |
 | |  |  | |  |  | | |  | | | | | | | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | 1 | - | 1 | - | - | - | - | - | - | - | - | 1 | 1 | 2 | 3 | 1 | - | - |
| Temp. °C | 14 | 12 | 11 | 10 | 8 | 8 | 9 | 7 | 8 | 8 | 7 | 6 | 6 | 6 | 6 | 7 | 7 | 6 | 7 | 8 | 4 | 3 | 6 | 6 |
| Feels °C (?) | 13 | 10 | 9 | 7 | 3 | 3 | 4 | -1 | 0 | 0 | -1 | -1 | 1 | 3 | 0 | 0 | -2 | -2 | -3 | -3 | -1 | 0 | 1 | -3 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Trefor surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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