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Surf Forecasts:
Gileston surfForecast / Wales – South East / UK
48hr Weather and Surf, issued 11 pm Friday 05 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
10.5° C
(Which is 1.2°C colder than average for this time of year)How big are the waves at Gileston today?
The current surf forecast for Gileston at 2AM is: 2.5m 12s primary swell from a West-southwest direction (forecast issued at 11:00pm December 05). The wind direction is predicted to be onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Dec) | 11ft (3.5m) | 14s |
| Afternoon (06 Dec) | 11ft (3.5m) | 16s |
| Evening (06 Dec) | 8ft (2.5m) | 16s |
Table - waves today at Gileston. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 06 | Sunday 07 | Monday 08 | ||||||||||||||||||||||
| 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) (?) | 11 | 11 | 12 | 13 | 14 | 16 | 16 | 16 | 16 | 16 | 15 | 14 | 14 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 20 | 12 | 18 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 822 | 1422 | 2013 | 3049 | 5091 | 7098 | 6551 | 5321 | 3644 | 2789 | 1739 | 1178 | 886 | 608 | 934 | 672 | 367 | 303 | 232 | 183 | 213 | 330 | 657 | 2425 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross | cross- on | on | cross- on | cross- on | on | on | cross- on | on | on | on | cross- on | cross- on |
High Tide / height (m) | 6:44PM 9.93 | 7:06AM 10.07 | 7:31PM 9.88 | 7:53AM 9.99 | 8:19PM 9.59 | 8:41AM 9.69 | ||||||||||||||||||
Low Tide / height (m) | 12:48AM 0.43 | 1:15PM 0.30 | 1:35AM 0.52 | 2:04PM 0.45 | 2:23AM 0.78 | 2:53PM 0.79 | ||||||||||||||||||
Saturday 06 | Sunday 07 | Monday 08 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 8:02 | - | - | - | - | - | - | - | 8:03 | - | - | - | - | - | - | - | 8:03 | - | - | - |
| Sunset | - | - | - | - | - | - | 4:06 | - | - | - | - | - | - | - | 4:06 | - | - | - | - | - | - | - | 4:05 | - |
 | | | |  | | |  | |  | | | |  |  | | | | | |  | | | | |
Rain (mm) | 1 | 1 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | 1 | 2 | 6 | 1 | - | - | - | - | - | - | 1 | 1 | - |
| Temp. °C | 11 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 11 | 11 | 12 | 14 | 13 | 12 | 12 | 11 | 12 | 12 | 12 | 12 | 11 | 11 |
| Feels °C (?) | 2 | 2 | 1 | 1 | 0 | 1 | 1 | 2 | 4 | 6 | 8 | 8 | 9 | 9 | 5 | 5 | 7 | 7 | 7 | 8 | 9 | 8 | 8 | 7 |
- 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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