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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 Thursday 30 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
11.5° C
(Which is 2.0°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 3PM is: 0.1m 11s primary swell from a West direction (forecast issued at 12:00pm April 30). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Apr) | 0.5ft (0.1m) | 11s |
| Afternoon (30 Apr) | 0.5ft (0.1m) | 11s |
| Evening (30 Apr) | 0.5ft (0.1m) | 11s |
Table - waves today at Dinas Dinlle. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 19mm), heaviest on Sat night. Very mild (max 19°C on Thu afternoon, min 9°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 30 | Friday 1 | Saturday 2 | Sun 3 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | SSW 3 | W 10 | W 12 | SW 4 | SW 4 | SW 4 | SSW 4 | SSW 4 | SW 4 | SW 4 | SW 4 | SW 6 | SW 6 | SW 6 | SW 6 | |
3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 2 | 3 | 3 | 6 | 6 | 5 | 5 | 3 | 3 | 2 | 6 | 6 | 5 | 5 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross | cross | cross-on | cross | cross | cross | cross-off | cross-off | cross | cross | cross | glassy | off | cross-off | glassy | glassy | |
High Tide | 8:32AM3.59m | 8:54PM3.51m | 9:08AM3.64m | 9:27PM3.62m | 9:43AM3.64m | 10:00PM3.65m | ||||||||||||||||||
Low Tide | 3:38PM0.24m | 3:53AM0.35m | 4:11PM0.29m | 4:26AM0.34m | 4:42PM0.39m | 4:59AM0.38m | ||||||||||||||||||
 | | | |  |  |  |  | |  | | | | | | | | | | |  |  | |  | |
 | 5:47 | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:41 | — |
 | — | — | — | 8:43 | — | — | — | — | — | — | — | 8:44 | — | — | — | — | — | — | — | 8:45 | — | — | — | 8:47 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 9 | 4 | 4 | |
Temp °C | 15 | 18 | 19 | 18 | 14 | 13 | 13 | 14 | 12 | 13 | 15 | 12 | 11 | 10 | 10 | 9 | 12 | 14 | 15 | 13 | 11 | 11 | 11 | 11 |
11 | 12 | 14 | 14 | 11 | 10 | 10 | 12 | 9 | 11 | 12 | 9 | 9 | 7 | 8 | 6 | 9 | 11 | 14 | 12 | 9 | 9 | 10 | 10 | |
Swell 1 Height (m) Direction Period (s) | W 11 | W 11 | W 11 | W 11 | W 11 | S 4 | — | — | W 10 | W 10 | W 10 | W 12 | W 11 | W 11 | W 11 | W 10 | — | SW 4 | SW 4 | SW 4 | SW 6 | SW 6 | SW 6 | SW 6 |
 kJ | 3 | 2 | 2 | 2 | 2 | 1 | — | — | 2 | 2 | 2 | 3 | 2 | 2 | 2 | 2 | — | 3 | 3 | 2 | 6 | 6 | 5 | 5 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | S 4 | W 11 | W 10 | — | — | — | — | W 10 | W 10 | W 10 | W 10 | — | W 10 | W 9 | SW 7 | SW 4 | — | — | — |
| kJ | — | — | — | — | — | 1 | 2 | 2 | — | — | — | — | 2 | 2 | 2 | 2 | — | 2 | 2 | 2 | 1 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | W 11 | — | — | — | — | — | — | — | — | — | — | — | — | W 7 | — | — | — | — | — |
| kJ | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 4 | SE 4 | SE 4 | SSE 4 | SSE 4 | — | SE 3 | SSE 3 | S 3 | SSW 3 | SSW 3 | SW 3 | SW 4 | SW 4 | SW 4 | SSW 4 | SSW 4 | — | — | — | — | — | NE 2 | NNE 2 |
| kJ | 5 | 11 | 21 | 12 | 7 | — | 2 | 1 | 1 | 3 | 2 | 2 | 3 | 6 | 6 | 5 | 5 | — | — | — | — | — | 1 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 275 | 277 | 278 | 278 | 302 | 114 | 213 | 217 | 217 | 227 | 167 | 181 | 273 | 273 | 273 | 216 | 273 | 218 | 232 | 167 | 148 | 275 | 275 | 275 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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