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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 Saturday 13 Sep 2025 BST
How big are the waves at Gwithian today?
The current surf forecast for Gwithian at 7PM is: 2.5m 11s primary swell from a West direction (forecast issued at 06:00pm September 13). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | - | - |
| Afternoon (13 Sep) | 10ft (3.0m) | 11s |
| Evening (13 Sep) | 8ft (2.5m) | 11s |
Table - waves today at Gwithian. (Swell directed towards the surf break)
Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||||||||||
| 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) (?) | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 6 | 8 | 9 | 10 | 11 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1916 | 1665 | 1445 | 1172 | 934 | 743 | 359 | 338 | 1237 | 2087 | 3300 | 4997 | 7129 | 8767 | 9842 | 9976 | 9379 | 7875 | 6528 | 5315 | 4342 | 3400 | 2868 | 2151 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | cross- on | cross- on |
High Tide / height (m) | 10:02PM 5.52 | 10:28AM 5.29 | 11:03PM 4.93 | 11:37AM 4.80 | 12:26AM 4.49 | |||||||||||||||||||
Low Tide / height (m) | 3:56PM 0.83 | 4:22AM 1.19 | 4:55PM 1.36 | 5:29AM 1.71 | 6:19PM 1.78 | 7:04AM 2.01 | ||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:56 | - | - |
| Sunset | - | 7:40 | - | - | - | - | - | - | - | 7:37 | - | - | - | - | - | - | - | 7:36 | - | - | - | - | - | - |
 | |  | |  |  |  | | |  |  | | | |  | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | 3 | 2 | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 15 | 14 | 13 | 13 | 14 | 15 | 18 | 18 | 17 | 15 | 15 | 15 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| Feels °C (?) | 10 | 11 | 11 | 11 | 11 | 10 | 9 | 14 | 10 | 9 | 6 | 6 | 6 | 5 | 6 | 6 | 6 | 7 | 8 | 8 | 8 | 9 | 9 | 10 |
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Live Wave Height (m)
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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 WSW at Culdrose Airport 18 km from Gwithian). 2.5m 11s groundswell from the WNW with a 2.3m 6s windswell, also from the WNW. 2 swells combining so expect closeout sets.
18 km away, 1 h 23 min ago
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