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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 6 pm Wednesday 29 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
11.6° C
(Which is 2.2°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 1AM is: 0.1m 12s primary swell from a West direction and 0.1m 8s secondary swell from a West direction (forecast issued at 06:00pm April 29). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be 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 ForecastLight rain (total 2mm), mostly falling on Fri morning. Very mild (max 18°C on Thu afternoon, min 9°C on Wed night). Winds decreasing (fresh winds from the E on Wed afternoon, light winds from the ESE by Thu night). | ||||||||||||||||||||||||
Wed 29 | Thursday 30 | Friday 1 | Sat 2 | |||||||||||||||||||||
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 | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
W 13 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 12 | SW 4 | SW 4 | SSW 4 | SSW 4 | SSW 4 | SW 5 | |
3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 6 | 13 | 13 | 20 | 22 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | off | off | off | cross-off | cross-off | cross-off | off | off | off | off | cross | cross-on | cross | cross | cross | cross | cross-off | cross | cross | cross | |
High Tide | 8:20PM3.36m | 8:32AM3.59m | 8:54PM3.51m | 9:08AM3.64m | 9:27PM3.62m | 9:43AM3.64m | ||||||||||||||||||
Low Tide | 3:02PM0.25m | 3:17AM0.42m | 3:38PM0.24m | 3:53AM0.35m | 4:11PM0.29m | 4:26AM0.34m | ||||||||||||||||||
 | |  | | | | | | | | | | | |  |  | | |  | | | | | | |
 | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:43 | — | — | — |
 | — | 8:40 | — | — | — | — | — | — | — | 8:43 | — | — | — | — | — | — | — | 8:44 | — | — | — | — | — | 8:45 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | |
Temp °C | 16 | 13 | 10 | 9 | 9 | 9 | 14 | 17 | 18 | 17 | 13 | 12 | 12 | 13 | 16 | 11 | 12 | 12 | 11 | 10 | 10 | 10 | 11 | 13 |
9 | 5 | 4 | 3 | 5 | 5 | 9 | 11 | 12 | 13 | 10 | 9 | 9 | 10 | 13 | 8 | 10 | 10 | 8 | 7 | 7 | 7 | 8 | 9 | |
Swell 1 Height (m) Direction Period (s) | W 13 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | — | — | SW 4 | SW 5 | W 10 | W 10 | W 12 | W 11 | W 11 | W 11 | W 10 | SW 7 | WSW 7 |
 kJ | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | — | — | 1 | 1 | 2 | 2 | 3 | 2 | 2 | 2 | 2 | 2 | 5 |
Swell 2 Height (m) Direction Period (s) | W 7 | W 7 | — | W 8 | — | — | — | — | — | — | — | W 11 | W 11 | W 10 | W 10 | — | SW 4 | — | — | — | — | — | — | — |
| kJ | 1 | 1 | — | 1 | — | — | — | — | — | — | — | 2 | 2 | 2 | 2 | — | 1 | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | S 6 | S 6 | S 6 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 3 | ESE 4 | E 4 | E 3 | ESE 3 | ESE 4 | SE 4 | SE 4 | SE 4 | SSE 4 | SE 4 | SE 3 | SE 3 | SE 3 | SSE 3 | — | SSW 5 | SSW 3 | SW 4 | SW 4 | SSW 4 | SSW 4 | SSW 4 | SW 5 |
| kJ | 7 | 15 | 9 | 3 | 3 | 7 | 9 | 17 | 21 | 12 | 9 | 2 | 2 | 2 | 1 | — | 2 | 1 | 3 | 6 | 13 | 13 | 20 | 22 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 277 | 261 | 273 | 275 | 275 | 277 | 287 | 278 | 302 | 114 | 213 | 217 | 213 | 217 | 217 | 167 | 273 | 273 | 216 | 273 | 273 | 216 | 273 | 273 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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