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Gwithian Surf Forecast
/ Cornwall (North) (60 surf breaks) /
Surf Forecasts:
Gwithian surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 5 am 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 12PM is: 3.5m 14s primary swell from a West direction (forecast issued at 05:00am December 03). The wind direction is predicted to be cross-onshore and the swell rating is 11.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Dec) | 13ft (4.0m) | 15s |
| Afternoon (03 Dec) | 11ft (3.5m) | 14s |
| Evening (03 Dec) | 8ft (2.4m) | 13s |
Table - waves today at Gwithian. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 03 | Thursday 04 | Friday 05 | Sat 06 | |||||||||||||||||||||
| 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 | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 10 | 12 | 12 | 12 | 13 | 13 | 15 | 15 | 16 | 16 | 16 | 16 | 9 | 9 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 5957 | 6374 | 6052 | 5306 | 4201 | 3434 | 2023 | 4105 | 3339 | 4393 | 4320 | 4022 | 4258 | 5922 | 6691 | 7265 | 7377 | 6917 | 6117 | 2513 | 2007 | 2287 | 3931 | 5370 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross- on | cross- on | cross | cross | cross | 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 |
High Tide / height (m) | 3:06AM 5.84 | 3:30PM 6.07 | 3:56AM 6.20 | 4:20PM 6.30 | 4:44AM 6.44 | 5:09PM 6.40 | ||||||||||||||||||
Low Tide / height (m) | 9:27AM 0.58 | 9:53PM 0.37 | 10:18AM 0.27 | 10:42PM 0.19 | 11:08AM 0.07 | 11:30PM 0.13 | ||||||||||||||||||
Wednesday 03 | Thursday 04 | Friday 05 | Sat 06 | |||||||||||||||||||||
| Sunrise | - | - | 8:00 | - | - | - | - | - | - | - | 8:02 | - | - | - | - | - | - | - | 8:03 | - | - | - | - | - |
| Sunset | - | - | - | - | 4:20 | - | - | - | - | - | - | - | 4:20 | - | - | - | - | - | - | - | 4:20 | - | - | - |
 | |  | |  |  |  | |  | |  | | | |  | | | | | |  | | | | |
Rain (mm) | - | - | - | - | - | 1 | 2 | 1 | - | 1 | 1 | 1 | 1 | 1 | - | - | - | - | 2 | 3 | 4 | 1 | 1 | - |
| Temp. °C | 9 | 8 | 9 | 11 | 10 | 11 | 10 | 9 | 9 | 8 | 8 | 9 | 8 | 8 | 8 | 8 | 8 | 9 | 8 | 10 | 14 | 13 | 12 | 12 |
| Feels °C (?) | 5 | 4 | 5 | 6 | 4 | 4 | 1 | -1 | 0 | -1 | 0 | 1 | 1 | 2 | 2 | 3 | 4 | 2 | -2 | -2 | 6 | 5 | 1 | 2 |
- 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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