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Gyllyngvase Beach Surf Forecast
/ Cornwall (South) (25 surf breaks) /
Surf Forecasts:
Gyllyngvase Beach surfForecast / Cornwall (South) / UK
48hr Weather and Surf, issued 6 pm Wednesday 20 Aug 2025 BST
How big are the waves at Gyllyngvase Beach today?
The current surf forecast for Gyllyngvase Beach at 9PM is: 0.8m 7s primary swell from a East direction and 0.2m 6s secondary swell from a West-southwest direction (forecast issued at 06:00pm August 20). The wind direction is predicted to be glassy.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | - | - |
| Afternoon (20 Aug) | 4.5ft (1.3m) | 7s |
| Evening (20 Aug) | 2.5ft (0.8m) | 7s |
Table - waves today at Gyllyngvase Beach. (Swell directed towards the surf break)
Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | |||||||||||||||||||||
| 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) (?) | 7 | 7 | 7 | 6 | 6 | 6 | 5 | 16 | 15 | 14 | 13 | 13 | 12 | 12 | 5 | 12 | 12 | 15 | 19 | 15 | 15 | 19 | 15 | 18 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 126 | 81 | 50 | 41 | 25 | 36 | 23 | 43 | 62 | 95 | 150 | 191 | 204 | 256 | 3 | 11 | 7 | 14 | 16 | 8 | 8 | 24 | 11 | 14 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | off | cross- off | cross- off | cross- on | on | cross- on | cross- off | off | cross- off | cross- off | off | cross- off | cross- off | off | off | off | off | off | off | cross- off | glass | on |
High Tide / height (m) | 3:55PM 4.43 | 4:34AM 4.25 | 4:54PM 4.68 | 5:27AM 4.42 | 5:43PM 4.92 | 6:10AM 4.58 | ||||||||||||||||||
Low Tide / height (m) | 10:48PM 1.33 | 11:08AM 1.36 | 11:41PM 1.02 | 11:55AM 1.07 | 12:25AM 0.78 | 12:37PM 0.85 | ||||||||||||||||||
Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:20 | - | - |
| Sunset | - | 8:30 | - | - | - | - | - | - | - | 8:28 | - | - | - | - | - | - | - | 8:25 | - | - | - | - | - | - |
 |  |  | | | | | | | | | | | | | | | | | |  | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 18 | 17 | 16 | 16 | 15 | 16 | 17 | 18 | 17 | 16 | 16 | 16 | 15 | 17 | 19 | 19 | 18 | 16 | 16 | 16 | 16 | 17 | 19 |
| Feels °C (?) | 19 | 17 | 16 | 14 | 14 | 14 | 15 | 16 | 16 | 14 | 14 | 14 | 14 | 13 | 15 | 17 | 17 | 15 | 15 | 16 | 16 | 16 | 17 | 19 |
- Map Icons:
Break
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)
Continuing clean conditions at Gyllyngvase Beach (light winds from the WSW at Culdrose Airport 15 km from Gyllyngvase Beach). 0.9m 6s windswell from the E with a 0.2m 6s windswell from the WSW. 2 swells combining to make bigger set waves.
1 h 22 min ago
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