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Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Aberffraw surfForecast / Wales – Anglesy / UK
48hr Weather and Surf, issued 11 pm Tuesday 30 Dec 2025 GMTForecast update in hr min s Forecast update imminent
Aberffraw surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Aberffraw sea temperature is
9.3° C
(Which is normal for this time of year)How big are the waves at Aberffraw today?
The current surf forecast for Aberffraw at 6AM is: 0.1m 14s primary swell from a West direction and 0.1m 10s secondary swell from a West direction (forecast issued at 11:00pm December 30). The wind direction is predicted to be glassy.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Dec) | 0.5ft (0.1m) | 13s |
| Afternoon (31 Dec) | 0.5ft (0.1m) | 13s |
| Evening (31 Dec) | 2ft (0.6m) | 4s |
Table - waves today at Aberffraw. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 31 | Thursday 01 | Friday 02 | ||||||||||||||||||||||
| 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 | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 15 | 14 | 14 | 13 | 13 | 13 | 3 | 4 | 4 | 4 | 5 | 6 | 6 | 6 | 6 | 7 | 7 | 6 | 13 | 5 | 12 | 12 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 4 | 9 | 14 | 36 | 94 | 162 | 138 | 154 | 210 | 226 | 189 | 129 | 3 | 4 | 3 | 3 | 135 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | glass | glass | glass | glass | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- off | cross- off | cross | cross- off | cross- off | cross | off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 5:57AM 3.42 | 6:20PM 3.61 | 6:55AM 3.66 | 7:21PM 3.77 | 7:48AM 3.91 | |||||||||||||||||||
Low Tide / height (m) | 12:21AM 0.75 | 12:52PM 0.84 | 1:24AM 0.58 | 1:54PM 0.51 | 2:21AM 0.38 | 2:49PM 0.18 | ||||||||||||||||||
Wednesday 31 | Thursday 01 | Friday 02 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 8:32 | - | - | - | - | - | - | - | 8:32 | - | - | - | - | - | - | - | 8:32 | - | - | - |
| Sunset | - | - | - | - | - | - | 4:08 | - | - | - | - | - | - | - | 4:09 | - | - | - | - | - | - | - | 4:10 | - |
 | | | |  |  | | | |  | | |  | | | |  | |  | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | 1 | 1 | - | 2 | 1 | 1 | 1 | 1 |
| Temp. °C | 5 | 5 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 7 | 7 | 7 | 6 | 5 | 6 | 1 | 3 | 4 | 4 | 4 | 4 |
| Feels °C (?) | 1 | 2 | 2 | 2 | 2 | 2 | 0 | -1 | -1 | -3 | -2 | -3 | -1 | -2 | -2 | -3 | -4 | -3 | -5 | -6 | -4 | -5 | -5 | -5 |
- 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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