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Gwithian Surf Forecast
/ Cornwall (North) (59 surf breaks) /
Surf Forecasts:
Gwithian surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 6 pm Monday 15 Sep 2025 BST
How big are the waves at Gwithian today?
The current surf forecast for Gwithian at 12AM is: 4.5m 13s primary swell from a West direction (forecast issued at 06:00pm September 15). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | - | - |
| Afternoon (16 Sep) | 18ft (5.5m) | 13s |
| Evening (16 Sep) | 16ft (5.0m) | 13s |
Table - waves today at Gwithian. (Swell directed towards the surf break)
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | |||||||||||||||||||||
| 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 6 | 8 | 9 | 10 | 11 | 12 | 13 | 13 | 12 | 12 | 12 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 10117 | 8555 | 7260 | 5600 | 8905 | 3575 | 2400 | 1857 | 1406 | 1049 | 826 | 869 | 538 | 1003 | 1499 | 1922 | 2444 | 3679 | 3405 | 3054 | 2400 | 1946 | 1774 | 1658 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | on | on | cross- on | cross- on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide / height (m) | 12:26AM 4.49 | 1:12PM 4.56 | 2:08AM 4.43 | 2:47PM 4.74 | 3:29AM 4.73 | |||||||||||||||||||
Low Tide / height (m) | 6:19PM 1.78 | 7:04AM 2.01 | 8:04PM 1.86 | 8:44AM 1.90 | 9:29PM 1.57 | 9:55AM 1.53 | ||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | - | 7:00 | - |
| Sunset | - | 7:36 | - | - | - | - | - | - | - | 7:34 | - | - | - | - | - | - | - | 7:31 | - | - | - | - | - | - |
 | |  | |  |  | |  | | |  | |  | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 15 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 14 | 15 | 15 | 15 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 17 | 18 |
| Feels °C (?) | 6 | 7 | 7 | 7 | 7 | 9 | 11 | 11 | 11 | 11 | 11 | 9 | 8 | 10 | 11 | 13 | 13 | 14 | 13 | 14 | 13 | 12 | 13 | 14 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Cornwall (North)
The wind is still cross-on at Gwithian (moderate winds from the W at Culdrose Airport 18 km from Gwithian). A 4.1m groundswell from the WNW is too big for here
18 km away, 1 h 35 min ago
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.
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