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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 Tuesday 31 Mar 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
8.7° C
(Which is slightly warmer than usual)How big are the waves at Dinas Dinlle today?
The current surf forecast for Dinas Dinlle at 6PM is: 0.4m 4s primary swell from a Southwest direction and 0.2m 4s secondary swell from a West-northwest direction (forecast issued at 12:00pm March 31). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Mar) | 1.5ft (0.4m) | 4s |
| Afternoon (31 Mar) | 1.5ft (0.5m) | 4s |
| Evening (31 Mar) | 1ft (0.3m) | 6s |
Table - waves today at Dinas Dinlle. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 31 | Wednesday 01 | Thursday 02 | Friday 03 | |||||||||||||||||||||
| 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) (?) | 4 | 4 | 4 | 6 | 4 | 5 | 5 | 5 | 4 | 4 | 4 | 5 | 5 | 4 | 5 | 6 | 5 | 6 | 6 | 2 | 4 | 5 | 5 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 6 | 6 | 9 | 5 | 4 | 7 | 10 | 16 | 8 | 19 | 23 | 32 | 21 | 24 | 42 | 30 | 15 | 5 | 3 | 1 | 15 | 41 | 110 | 229 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | on | cross- on | on | on | on | cross- on | cross- on | cross- on | cross | cross- on | cross | cross- on | cross | cross | cross | on | cross- on | cross | cross | cross | cross | cross |
High Tide / height (m) | 8:23AM 3.67 | 8:48PM 3.43 | 9:00AM 3.84 | 9:22PM 3.59 | 9:35AM 3.92 | 9:55PM 3.70 | ||||||||||||||||||
Low Tide / height (m) | 3:30PM 0.01 | 3:42AM 0.22 | 4:07PM -0.05 | 4:17AM 0.14 | 4:40PM -0.01 | 4:50AM 0.14 | ||||||||||||||||||
Tuesday 31 | Wednesday 01 | Thursday 02 | Friday 03 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:47 |
| Sunset | - | - | - | 7:49 | - | - | - | - | - | - | - | 7:51 | - | - | - | - | - | - | - | 7:52 | - | - | - | - |
 | |  | |  |  | | | | | |  | | | | | | | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | 2 | - | - | - | - | - | - | - | - | - | - | 2 | 3 |
| Temp. °C | 11 | 12 | 11 | 11 | 11 | 10 | 10 | 9 | 10 | 10 | 10 | 9 | 6 | 5 | 5 | 5 | 6 | 7 | 7 | 6 | 7 | 7 | 8 | 9 |
| Feels °C (?) | 10 | 9 | 9 | 9 | 9 | 8 | 8 | 6 | 6 | 5 | 6 | 6 | 0 | 0 | 0 | 1 | 3 | 3 | 2 | 1 | 1 | 1 | 2 | 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)
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