Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
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:
Aberarth surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 11 pm Wednesday 17 Dec 2025 GMTForecast update in hr min s Forecast update imminent
Aberarth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Aberarth sea temperature is
10.3° C
(Which is normal for this time of year)How big are the waves at Aberarth today?
The current surf forecast for Aberarth at 4AM is: 0.6m 21s primary swell from a West direction and 0.7m 10s secondary swell from a West-southwest direction, 1.0m 5s secondary swell from a West-southwest direction (forecast issued at 11:00pm December 17). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Dec) | 2.5ft (0.8m) | 20s |
| Afternoon (18 Dec) | 2.5ft (0.8m) | 19s |
| Evening (18 Dec) | 5.5ft (1.7m) | 18s |
Table - waves today at Aberarth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 18 | Friday 19 | Saturday 20 | ||||||||||||||||||||||
| 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) (?) | 10 | 10 | 21 | 20 | 20 | 19 | 19 | 18 | 18 | 18 | 7 | 8 | 9 | 9 | 16 | 16 | 6 | 9 | 8 | 9 | 9 | 10 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 665 | 345 | 224 | 412 | 500 | 480 | 470 | 1714 | 1820 | 225 | 340 | 588 | 645 | 493 | 186 | 124 | 110 | 188 | 154 | 176 | 189 | 281 | 303 | 263 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | off | off | off | cross- off | cross | cross | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off | cross- off | cross- off | off | off | off | off | off | off |
High Tide / height (m) | 6:25PM 3.48 | 6:45AM 3.62 | 7:03PM 3.60 | 7:21AM 3.78 | 7:39PM 3.68 | 7:56AM 3.89 | ||||||||||||||||||
Low Tide / height (m) | 1:17AM 0.96 | 1:41PM 0.90 | 1:54AM 0.87 | 2:19PM 0.78 | 2:30AM 0.80 | 2:57PM 0.70 | ||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 8:21 | - | - | - | - | - | - | - | 8:22 | - | - | - | - | - | - | - | 8:22 | - | - | - |
| Sunset | - | - | - | - | - | - | 4:04 | - | - | - | - | - | - | - | 4:04 | - | - | - | - | - | - | - | 4:04 | - |
 |  | |  |  |  | | |  | |  |  |  | |  | | | | | | | | | | |
Rain (mm) | 8 | 2 | 1 | - | - | 2 | 1 | 2 | - | - | - | 1 | 1 | 1 | - | - | - | - | - | - | - | - | 1 | 3 |
| Temp. °C | 12 | 11 | 10 | 9 | 10 | 9 | 10 | 10 | 8 | 8 | 8 | 9 | 9 | 10 | 9 | 8 | 8 | 9 | 9 | 8 | 9 | 9 | 9 | 9 |
| Feels °C (?) | 5 | 6 | 5 | 6 | 5 | 6 | 5 | 3 | 2 | 1 | -1 | 1 | 2 | 3 | 3 | 3 | 2 | 3 | 2 | 0 | 0 | 0 | 0 | 1 |
- 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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