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Porth Dinllaen Surf Forecast
/ Wales – Lleyn (14 surf breaks) /
Surf Forecasts:
Porth Dinllaen surfForecast / Wales – Lleyn / UK
48hr Weather and Surf, issued 11 am Friday 07 Nov 2025 GMT
How big are the waves at Porth Dinllaen today?
The current surf forecast for Porth Dinllaen at 1PM is: 0.9m 6s primary swell from a Southwest direction and 0.4m 9s secondary swell from a Southwest direction (forecast issued at 11:00am November 07). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Nov) | 1.5ft (0.5m) | 9s |
| Afternoon (07 Nov) | 1.5ft (0.4m) | 9s |
| Evening (07 Nov) | 3.5ft (1.0m) | 7s |
Table - waves today at Porth Dinllaen. (Swell directed towards the surf break)
Friday 07 | Saturday 08 | Sunday 09 | Monday 10 | |||||||||||||||||||||
| 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 | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 6 | 9 | 6 | 7 | 7 | 8 | 8 | 9 | 9 | 10 | 10 | 16 | 16 | 16 | 6 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 42 | 46 | 21 | 71 | 99 | 116 | 93 | 102 | 97 | 78 | 137 | 150 | 99 | 63 | 48 | 196 | 290 | 403 | 364 | 214 | 132 | 115 | 82 | 53 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | cross- off | cross- off | cross- off | on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | on | glass |
High Tide / height (m) | 9:07AM 4.13 | 9:32PM 4.07 | 9:51AM 4.05 | 10:19PM 3.80 | 10:37AM 3.87 | 11:09PM 3.45 | ||||||||||||||||||
Low Tide / height (m) | 4:16PM -0.09 | 4:39AM 0.15 | 5:06PM 0.03 | 5:28AM 0.40 | 6:00PM 0.23 | |||||||||||||||||||
Friday 07 | Saturday 08 | Sunday 09 | Monday 10 | |||||||||||||||||||||
| Sunrise | 7:24 | - | - | - | - | - | - | - | 7:26 | - | - | - | - | - | - | - | 7:28 | - | - | - | - | - | - | - |
| Sunset | - | - | 4:37 | - | - | - | - | - | - | - | 4:35 | - | - | - | - | - | - | - | 4:32 | - | - | - | - | - |
 | |  |  | |  | | |  | | | | | | | | |  |  |  | | | | | |
Rain (mm) | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 7 | 1 | 1 | 2 | 5 | 5 | 3 |
| Temp. °C | 13 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 12 | 11 | 11 |
| Feels °C (?) | 6 | 8 | 8 | 9 | 7 | 10 | 11 | 8 | 10 | 8 | 8 | 8 | 7 | 7 | 6 | 4 | 4 | 5 | 10 | 11 | 11 | 11 | 10 | 10 |
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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 Porth Dinllaen 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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