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Surf Forecasts:
Aberdaron surfForecast / Wales – Lleyn / UK
48hr Weather and Surf, issued 5 am Sunday 07 Dec 2025 GMTForecast update in hr min s Forecast update imminent
Aberdaron surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Aberdaron sea temperature is
11.7° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Aberdaron today?
The current surf forecast for Aberdaron at 7AM is: 1.5m 10s primary swell from a Southwest direction and 0.5m 14s secondary swell from a West-southwest direction, 0.5m 3s secondary swell from a South-southeast direction (forecast issued at 05:00am December 07). The wind direction is predicted to be cross-shore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Dec) | 4.5ft (1.3m) | 10s |
| Afternoon (07 Dec) | 7.5ft (2.3m) | 7s |
| Evening (07 Dec) | 7ft (2.1m) | 10s |
Table - waves today at Aberdaron. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 07 | Monday 08 | Tuesday 09 | Wed 10 | |||||||||||||||||||||
| 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 | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 6 | 7 | 8 | 10 | 10 | 7 | 8 | 11 | 11 | 11 | 7 | 10 | 10 | 10 | 7 | 10 | 11 | 12 | 12 | 12 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 561 | 399 | 293 | 265 | 554 | 567 | 809 | 1049 | 838 | 836 | 1060 | 945 | 1100 | 696 | 1055 | 815 | 569 | 593 | 3997 | 4846 | 6082 | 8925 | 5960 | 3801 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross | cross- on | cross- on | cross- on | on | on | on | on | on | on | on | cross- on | cross- on | cross | cross | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross |
High Tide / height (m) | 9:23AM 4.33 | 9:51PM 3.93 | 10:11AM 4.22 | 10:40PM 3.66 | 11:00AM 4.02 | 11:32PM 3.37 | ||||||||||||||||||
Low Tide / height (m) | 4:35PM 0.05 | 4:50AM 0.42 | 5:27PM 0.19 | 5:39AM 0.61 | 6:20PM 0.40 | |||||||||||||||||||
Sunday 07 | Monday 08 | Tuesday 09 | Wed 10 | |||||||||||||||||||||
| Sunrise | - | - | 8:15 | - | - | - | - | - | - | - | 8:15 | - | - | - | - | - | - | - | 8:18 | - | - | - | - | - |
| Sunset | - | - | - | - | 4:04 | - | - | - | - | - | - | - | 4:02 | - | - | - | - | - | - | - | 4:02 | - | - | - |
 |  |  |  | |  | | |  | |  | | | | | | |  | | | | | | | |
Rain (mm) | - | - | - | 5 | 2 | - | - | - | 2 | - | - | - | 1 | 1 | - | - | 5 | 17 | 3 | 1 | - | - | 2 | 4 |
| Temp. °C | 11 | 11 | 12 | 13 | 13 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 10 | 11 | 11 | 13 | 14 | 14 | 14 | 12 | 11 | 10 |
| Feels °C (?) | 6 | 4 | 5 | 5 | 6 | 4 | 4 | 3 | 1 | 3 | 3 | 4 | 2 | 4 | 4 | 5 | 3 | 1 | 1 | 1 | 2 | 7 | 9 | 3 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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