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Surf Forecasts:
Aberffraw surfForecast / Wales – Anglesy / UK
48hr Weather and Surf, issued 11 pm Wednesday 10 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
10.6° C
(Which is normal for this time of year)How big are the waves at Aberffraw today?
The current surf forecast for Aberffraw at 5AM is: 2.5m 8s primary swell from a Southwest direction and 0.7m 11s secondary swell from a West-southwest direction (forecast issued at 11:00pm December 10). The wind direction is predicted to be cross-onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | 8ft (2.5m) | 9s |
| Afternoon (11 Dec) | 8ft (2.5m) | 10s |
| Evening (11 Dec) | 7ft (2.1m) | 10s |
Table - waves today at Aberffraw. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 11 | Friday 12 | Saturday 13 | ||||||||||||||||||||||
| 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) (?) | 7 | 7 | 8 | 8 | 9 | 9 | 10 | 9 | 10 | 13 | 13 | 13 | 14 | 13 | 19 | 5 | 6 | 6 | 6 | 7 | 8 | 9 | 9 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 529 | 604 | 713 | 836 | 987 | 1055 | 1085 | 695 | 809 | 796 | 604 | 517 | 418 | 599 | 1296 | 106 | 123 | 133 | 216 | 423 | 931 | 1411 | 1935 | 2230 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross | glass | cross- on | cross- on | on | on | on | on | on | on | on | on | on | on | on |
High Tide / height (m) | 1:48AM 3.17 | 2:03PM 3.61 | 3:01AM 3.02 | 3:12PM 3.42 | 4:12AM 2.99 | 4:20PM 3.30 | ||||||||||||||||||
Low Tide / height (m) | 8:05PM 0.48 | 8:17AM 0.99 | 9:04PM 0.72 | 9:18AM 1.19 | 10:08PM 0.90 | 10:26AM 1.30 | ||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 8:21 | - | - | - | - | - | - | - | 8:22 | - | - | - | - | - | - | - | 8:22 | - | - | - |
| Sunset | - | - | - | - | - | - | 4:00 | - | - | - | - | - | - | - | 4:00 | - | - | - | - | - | - | - | 3:59 | - |
 |  | |  |  |  | | |  | | | |  | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | 1 | 1 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | 5 |
| Temp. °C | 11 | 10 | 11 | 11 | 10 | 12 | 12 | 11 | 11 | 9 | 8 | 8 | 8 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 12 |
| Feels °C (?) | 3 | 1 | 1 | 2 | 0 | 3 | 4 | 3 | 5 | 6 | 6 | 5 | 4 | 4 | 4 | 4 | 5 | 4 | 3 | 1 | -1 | 0 | 1 | 2 |
- Map Icons:
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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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