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Gwithian Surf Forecast
/ Cornwall (North) (60 surf breaks) /
Surf Forecasts:
Gwithian surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 11 pm Wednesday 03 Dec 2025 GMTForecast update in hr min s Forecast update imminent
Gwithian surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Gwithian sea temperature is
12.6° C
(Which is slightly warmer than usual)How big are the waves at Gwithian today?
The current surf forecast for Gwithian at 3AM is: 3.0m 12s primary swell from a West direction (forecast issued at 11:00pm December 03). The wind direction is predicted to be onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Dec) | 11ft (3.5m) | 12s |
| Afternoon (04 Dec) | 13ft (4.0m) | 13s |
| Evening (04 Dec) | 13ft (4.0m) | 14s |
Table - waves today at Gwithian. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 04 | Friday 05 | Saturday 06 | ||||||||||||||||||||||
| 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) (?) | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 14 | 14 | 15 | 15 | 15 | 15 | 16 | 9 | 9 | 10 | 12 | 14 | 16 | 17 | 17 | 17 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2928 | 1230 | 2988 | 3470 | 3662 | 4033 | 5397 | 6307 | 6373 | 6821 | 6831 | 6101 | 5394 | 2883 | 2036 | 1470 | 2989 | 5607 | 11941 | 23469 | 32188 | 30798 | 26063 | 19006 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | on | on | on | on | on | on | on | on | cross- on | cross- on | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 3:56AM 6.20 | 4:20PM 6.30 | 4:44AM 6.44 | 5:09PM 6.40 | 5:31AM 6.55 | 5:57PM 6.35 | ||||||||||||||||||
Low Tide / height (m) | 9:53PM 0.37 | 10:18AM 0.27 | 10:42PM 0.19 | 11:08AM 0.07 | 11:30PM 0.13 | 11:57AM 0.02 | ||||||||||||||||||
Thursday 04 | Friday 05 | Saturday 06 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 8:02 | - | - | - | - | - | - | - | 8:03 | - | - | - | - | - | - | - | 8:03 | - | - | - |
| Sunset | - | - | - | - | - | - | 4:20 | - | - | - | - | - | - | - | 4:20 | - | - | - | - | - | - | - | 4:19 | - |
 | | |  |  | | |  |  | | | |  | |  |  | | | | | |  |  | | |
Rain (mm) | 1 | 5 | 2 | - | 1 | 1 | 1 | - | - | - | - | - | - | 4 | 7 | 1 | 1 | 1 | 1 | - | - | - | - | - |
| Temp. °C | 11 | 10 | 9 | 9 | 8 | 9 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 10 | 13 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 |
| Feels °C (?) | 3 | 2 | 0 | 0 | 0 | 2 | 1 | 1 | 2 | 3 | 4 | 3 | 0 | -1 | 6 | 3 | 1 | 0 | 0 | 0 | 0 | 1 | 3 | 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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