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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 Monday 23 Mar 2026 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
10.6° C
(Which is slightly warmer than usual)How big are the waves at Gwithian today?
The current surf forecast for Gwithian at 8AM is: 1.0m 13s primary swell from a West-northwest direction and 0.4m 9s secondary swell from a Southwest direction (forecast issued at 05:00am March 23). The wind direction is predicted to be glassy.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Mar) | 3.5ft (1.0m) | 13s |
| Afternoon (23 Mar) | 3.5ft (1.1m) | 12s |
| Evening (23 Mar) | 3.5ft (1.1m) | 12s |
Table - waves today at Gwithian. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 23 | Tuesday 24 | Wednesday 25 | Thu 26 | |||||||||||||||||||||
| 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) (?) | 12 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 6 | 6 | 7 | 8 | 9 | 10 | 10 | 12 | 13 | 13 | 13 | 13 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 256 | 345 | 345 | 329 | 373 | 361 | 355 | 278 | 202 | 158 | 121 | 187 | 460 | 1088 | 2002 | 2732 | 4721 | 6187 | 7264 | 6813 | 6164 | 5326 | 4427 | 3470 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | glass | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross- on | on | on | on | on | cross- on | on | on | cross- on | cross- on | cross- on |
High Tide / height (m) | 7:47AM 6.27 | 8:07PM 6.05 | 8:32AM 5.78 | 8:55PM 5.57 | 9:25AM 5.20 | 9:55PM 5.06 | ||||||||||||||||||
Low Tide / height (m) | 1:42AM 0.20 | 2:03PM 0.45 | 2:26AM 0.60 | 2:49PM 0.94 | 3:18AM 1.10 | 3:45PM 1.47 | ||||||||||||||||||
Monday 23 | Tuesday 24 | Wednesday 25 | Thu 26 | |||||||||||||||||||||
| Sunrise | - | - | 6:18 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:40 | - | - |
 | |  | | |  |  | | | | | | | |  | | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | - | - | - |
| Temp. °C | 9 | 9 | 9 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 12 | 10 | 9 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 |
| Feels °C (?) | 6 | 8 | 8 | 9 | 8 | 7 | 7 | 6 | 6 | 5 | 5 | 4 | 3 | 3 | 0 | -1 | -6 | -6 | -5 | -5 | -4 | -3 | -1 | -1 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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