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Trefor Surf Forecast
/ Wales – Lleyn (14 surf breaks) /
Surf Forecasts:
Trefor surfForecast / Wales – Lleyn / UK
48hr Weather and Surf, issued 5 am Thursday 05 Mar 2026 GMTForecast 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
8.3° C
(Which is slightly warmer than usual)How big are the waves at Trefor today?
The current surf forecast for Trefor at 11AM is: 0.7m 6s primary swell from a South-southwest direction and 0.1m 13s secondary swell from a West direction (forecast issued at 05:00am March 05). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Mar) | 2.5ft (0.8m) | 6s |
| Afternoon (05 Mar) | 1.5ft (0.5m) | 5s |
| Evening (05 Mar) | 0.5ft (0.1m) | 11s |
Table - waves today at Trefor. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 05 | Friday 06 | Saturday 07 | Sun 08 | |||||||||||||||||||||
| 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 6 | 6 | 6 | 5 | 6 | 11 | 9 | 10 | 11 | 14 | 6 | 5 | 5 | 11 | 8 | 7 | 16 | 17 | 17 | 17 | 15 | 15 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 4 | 36 | 37 | 21 | 13 | 183 | 2 | 3 | 4 | 4 | 4 | 32 | 13 | 4 | 2 | 1 | 2 | 5 | 5 | 5 | 11 | 9 | 21 | 21 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | on | on | on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | glass | glass | off | off | off | cross- off | cross- off | off | off | off |
High Tide / height (m) | 9:37AM 4.10 | 9:57PM 3.69 | 10:12AM 3.99 | 10:30PM 3.61 | 10:47AM 3.78 | 11:03PM 3.47 | ||||||||||||||||||
Low Tide / height (m) | 4:42PM -0.09 | 4:49AM 0.13 | 5:13PM 0.12 | 5:20AM 0.29 | 5:43PM 0.39 | |||||||||||||||||||
Thursday 05 | Friday 06 | Saturday 07 | Sun 08 | |||||||||||||||||||||
| Sunrise | - | - | 6:56 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:04 | - | - | - | - | - | - | - | 6:06 | - | - |
 | |  | |  | |  | | | | |  | |  |  | |  | | | | | | | | |
Rain (mm) | - | - | - | - | 1 | 3 | 3 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 11 | 11 | 13 | 8 | 4 | 3 | 6 | 5 | 5 | 4 | 4 | 5 | 5 | 4 | 4 | 4 | 5 | 6 | 7 | 7 | 8 | 8 | 9 |
| Feels °C (?) | 7 | 7 | 7 | 10 | 2 | -7 | -6 | -2 | -4 | -2 | -2 | -1 | 0 | 1 | 2 | 2 | 1 | 2 | 4 | 5 | 4 | 6 | 6 | 7 |
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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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