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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:
Gileston surfForecast / Wales – South East / UK
48hr Weather and Surf, issued 11 am Wednesday 31 Dec 2025 GMTForecast update in hr min s Forecast update imminent
Gileston surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Gileston sea temperature is
8.3° C
(Which is 2.2°C colder than average for this time of year)How big are the waves at Gileston today?
The current surf forecast for Gileston at 10PM is: 0.3m 12s primary swell from a West-southwest direction (forecast issued at 11:00am December 31). The wind direction is predicted to be cross-onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Dec) | 1ft (0.3m) | 13s |
| Afternoon (31 Dec) | 1ft (0.3m) | 13s |
| Evening (31 Dec) | 1ft (0.3m) | 12s |
Table - waves today at Gileston. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 31 | Thursday 01 | Friday 02 | Saturday 03 | |||||||||||||||||||||
| 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 | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 34 | 34 | 33 | 30 | 29 | 28 | 28 | 27 | 19 | 34 | 49 | 42 | 42 | 30 | 32 | 59 | 60 | 47 | 30 | 28 | 18 | 18 | 18 | 23 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | cross- on | cross | cross- on | cross- on | cross | cross | cross- on | cross | cross | cross | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | cross |
High Tide / height (m) | 3:47PM 8.16 | 4:19AM 8.38 | 4:49PM 8.64 | 5:17AM 8.94 | 5:44PM 9.11 | |||||||||||||||||||
Low Tide / height (m) | 9:17AM 2.07 | 9:53PM 1.84 | 10:27AM 1.67 | 10:58PM 1.48 | 11:29AM 1.22 | 11:55PM 1.10 | ||||||||||||||||||
Wednesday 31 | Thursday 01 | Friday 02 | Saturday 03 | |||||||||||||||||||||
| Sunrise | 8:18 | - | - | - | - | - | - | - | 8:18 | - | - | - | - | - | - | - | 8:18 | - | - | - | - | - | - | - |
| Sunset | - | - | 4:14 | - | - | - | - | - | - | - | 4:15 | - | - | - | - | - | - | - | 4:15 | - | - | - | - | - |
 | | |  | |  | | |  |  | | | | | |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - |
| Temp. °C | 2 | 2 | 3 | 3 | 3 | 4 | 5 | 5 | 6 | 7 | 7 | 5 | 5 | 4 | 5 | 5 | 4 | 4 | 4 | 3 | 2 | 3 | 2 | 2 |
| Feels °C (?) | -1 | -1 | -1 | -2 | -2 | -2 | -2 | -2 | 0 | 1 | 0 | -1 | -1 | -3 | -3 | -2 | -3 | -3 | -3 | -4 | -5 | -3 | -4 | -4 |
- 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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