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Gunwalloe Surf Forecast
/ Cornwall (South) (25 surf breaks) /
Surf Forecasts:
Gunwalloe surfForecast / Cornwall (South) / UK
48hr Weather and Surf, issued 6 am Tuesday 16 Sep 2025 BST
How big are the waves at Gunwalloe today?
The current surf forecast for Gunwalloe at 11AM is: 3.0m 12s primary swell from a West direction (forecast issued at 06:00am September 16). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | 10ft (3.0m) | 12s |
| Afternoon (16 Sep) | 8ft (2.5m) | 12s |
| Evening (16 Sep) | 6.5ft (2.0m) | 11s |
Table - waves today at Gunwalloe. (Swell directed towards the surf break)
Tuesday 16 | Wednesday 17 | Thursday 18 | Fri 19 | |||||||||||||||||||||
| 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 | 4 PM | 7 PM | 10 PM | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 10 | 8 | 9 | 10 | 10 | 11 | 12 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 4719 | 3278 | 2567 | 1857 | 1530 | 1056 | 835 | 792 | 498 | 824 | 1316 | 1682 | 1943 | 2620 | 3084 | 2929 | 2442 | 1920 | 1732 | 1466 | 1336 | 1240 | 990 | 954 |
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 | on | on | on | on | on | on | on | on | on | on | on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 12:50PM 3.59 | 1:45AM 3.46 | 2:21PM 3.71 | 3:02AM 3.65 | 3:25PM 3.98 | |||||||||||||||||||
Low Tide / height (m) | 7:42PM 1.34 | 8:20AM 1.39 | 9:08PM 1.15 | 9:35AM 1.13 | 10:10PM 0.84 | |||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Fri 19 | |||||||||||||||||||||
| Sunrise | - | 6:56 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | - | 7:00 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 7:32 | - | - | - | - | - | - | - | 7:30 | - | - | - | - | - | - | - | 7:29 | - | - |
 |  | |  | | | |  |  | | | | | | | | |  | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 14 | 15 | 15 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 |
| Feels °C (?) | 8 | 9 | 10 | 11 | 12 | 13 | 11 | 8 | 8 | 9 | 11 | 11 | 11 | 13 | 13 | 14 | 14 | 14 | 13 | 13 | 14 | 15 | 15 | 16 |
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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 (South)
The wind is still cross-on at Gunwalloe (light winds from the W at Culdrose Airport 3 km from Gunwalloe). 2.6m 12s groundswell from the W to make surfable waves.
1 h 42 min ago
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