Buy Less, Surf More This Black Friday
Surf-forecast is providing a free, all-access pass to our premium features and 12-day forecasts all weekend.
- Forecast
- Maps
- Live
- Weather State
- Spot Information
Gwithian Surf Forecast
/ Cornwall (North) (60 surf breaks) /
Surf Forecasts:
Gwithian surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 5 pm Tuesday 02 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
12.7° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Gwithian today?
The current surf forecast for Gwithian at 8PM is: 4.0m 15s primary swell from a West direction (forecast issued at 05:00pm December 02). The wind direction is predicted to be cross-onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Dec) | - | - |
| Afternoon (02 Dec) | 13ft (4.0m) | 16s |
| Evening (02 Dec) | 13ft (4.0m) | 15s |
Table - waves today at Gwithian. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 02 | Wednesday 03 | Thursday 04 | Friday 05 | |||||||||||||||||||||
| 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 | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 16 | 16 | 15 | 15 | 14 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 13 | 13 | 14 | 15 | 15 | 16 | 17 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 7613 | 8314 | 7421 | 6361 | 5957 | 6052 | 6073 | 5306 | 4201 | 3674 | 1739 | 4010 | 5178 | 4998 | 4524 | 4579 | 5098 | 6412 | 8714 | 8170 | 8868 | 8799 | 7528 | 3594 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross | on | on | cross- on | cross | cross | cross- on | on | on | cross- on | on | on | on | on | on | cross- on | cross | cross- off | cross- off | cross- off |
High Tide / height (m) | 2:37PM 5.74 | 3:06AM 5.84 | 3:30PM 6.07 | 3:56AM 6.20 | 4:20PM 6.30 | 4:44AM 6.44 | ||||||||||||||||||
Low Tide / height (m) | 9:02PM 0.65 | 9:27AM 0.58 | 9:53PM 0.37 | 10:18AM 0.27 | 10:42PM 0.19 | 11:08AM 0.07 | ||||||||||||||||||
Tuesday 02 | Wednesday 03 | Thursday 04 | Friday 05 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 8:00 | - | - | - | - | - | - | - | 8:02 | - | - | - | - | - | - | - | 8:03 | - |
| Sunset | 4:21 | - | - | - | - | - | - | - | 4:20 | - | - | - | - | - | - | - | 4:20 | - | - | - | - | - | - | - |
 |  |  | | | |  |  |  |  | |  | | | | | | | | | | | | | |
Rain (mm) | 1 | 1 | - | - | - | - | - | - | - | 1 | 1 | - | - | 1 | 1 | 1 | 1 | 1 | - | - | - | - | 5 | 5 |
| Temp. °C | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 11 | 11 | 10 | 10 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 10 | 13 |
| Feels °C (?) | 4 | 3 | 4 | 5 | 5 | 5 | 5 | 6 | 5 | 2 | 2 | -1 | 0 | -1 | -1 | -1 | 0 | 1 | 2 | 3 | 4 | 2 | 2 | 5 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Latest Updates
Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.
Previously used in our snow jackets for mountain conditions, PrimaLoft® technology is making its debut in the surf industry. The aim is to bring mountain-grade warmth to the waves.
Vancouver Island’s Day Of Days With Reed Platenius
Surf-Forecast recently helped the 21-year-old Canadian pro surfer and adventurer score some cold water perfection at home.
5 Reasons Why Costa Rica Is A Surfer (and Non Surfer) Paradise
With or without a surfboard, Costa Rica is a bucket list destination that has shown what a nation is capable of when nature is put first.
Read more
Discover more articles and updates in the Greenroom.
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Gwithian surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest