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Dinas Dinlle Surf Forecast
/ Wales – Lleyn (14 surf breaks) /
Surf Forecasts:
Dinas Dinlle surfForecast / Wales – Lleyn / UK
48hr Weather and Surf, issued 12 pm Monday 20 Apr 2026 BSTForecast update in hr min s Forecast update imminent
Dinas Dinlle surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dinas Dinlle sea temperature is
10.3° C
(Which is 1.5°C warmer than normal for this time of year)How big are the waves at Dinas Dinlle today?
The current surf forecast for Dinas Dinlle at 6PM is: 0.1m 15s primary swell from a West direction and 0.1m 6s secondary swell from a Southwest direction (forecast issued at 12:00pm April 20). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Apr) | 0.5ft (0.1m) | 6s |
| Afternoon (20 Apr) | 0.5ft (0.1m) | 15s |
| Evening (20 Apr) | 0.5ft (0.1m) | 15s |
Table - waves today at Dinas Dinlle. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||||
| 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 | 1 AM | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | — | — | ||||||||||||||||||||||
| Period(s) (?) | 6 | 15 | 15 | 15 | 15 | 14 | 14 | 13 | 13 | 18 | 18 | 13 | 13 | 13 | 4 | 4 | 8 | 3 | 16 | 16 | 3 | 3 | - | - |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 6 | 6 | 3 | 3 | 3 | 2 | 2 | 1 | 0 | 5 | 5 | 0 | 0 | 0 | 0 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | cross- off | cross- off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off |
High Tide / height (m) | 11:11AM 3.99 | 11:31PM 3.89 | 11:58AM 3.70 | 12:18AM 3.67 | 12:49PM 3.33 | 1:11AM 3.39 | ||||||||||||||||||
Low Tide / height (m) | 6:20PM 0.24 | 6:45AM 0.19 | 7:09PM 0.52 | 7:41AM 0.41 | 8:05PM 0.81 | |||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:01 |
| Sunset | - | - | - | 8:24 | - | - | - | - | - | - | - | 8:27 | - | - | - | - | - | - | - | 8:28 | - | - | - | - |
 |  |  | |  |  | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 11 | 11 | 11 | 11 | 9 | 7 | 5 | 8 | 11 | 13 | 11 | 8 | 7 | 5 | 5 | 8 | 12 | 14 | 12 | 9 | 7 | 6 | 6 |
| Feels °C (?) | 8 | 9 | 9 | 9 | 8 | 5 | 3 | 1 | 2 | 3 | 6 | 4 | 1 | 1 | -1 | 0 | 2 | 5 | 8 | 7 | 5 | 3 | 2 | 2 |
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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
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