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Caswell Bay Surf Forecast
/ Wales – Gower (29 surf breaks) /
Surf Forecasts:
Caswell Bay surfForecast / Wales – Gower / UK
48hr Weather and Surf, issued 6 pm Saturday 30 Aug 2025 BST
How big are the waves at Caswell Bay today?
The current surf forecast for Caswell Bay at 9PM is: 2.3m 8s primary swell from a West-southwest direction (forecast issued at 06:00pm August 30). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Aug) | - | - |
| Afternoon (30 Aug) | 5ft (1.6m) | 7s |
| Evening (30 Aug) | 7.5ft (2.3m) | 8s |
Table - waves today at Caswell Bay. (Swell directed towards the surf break)
Saturday 30 | Sunday 31 | Monday 01 | Tuesday 02 | |||||||||||||||||||||
| 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 | 8 | 9 | 9 | 10 | 11 | 12 | 12 | 12 | 13 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 8 | 8 | 8 | 10 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 329 | 687 | 839 | 1856 | 2626 | 3691 | 4429 | 4304 | 2789 | 5319 | 4532 | 4091 | 3684 | 3474 | 3353 | 1702 | 1674 | 1446 | 1644 | 503 | 392 | 292 | 314 | 250 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | on | on | on | on | on | on | on | cross- on | on | on | on | cross- on | cross- on | cross- on | cross- on | on | on | cross- on | cross | cross- off | cross- off |
High Tide / height (m) | 11:07PM 7.67 | 11:27AM 7.33 | 11:50PM 7.10 | 12:29PM 6.81 | 1:12AM 6.62 | |||||||||||||||||||
Low Tide / height (m) | 4:50PM 2.77 | 5:05AM 3.07 | 5:31PM 3.35 | 5:52AM 3.65 | 6:48PM 3.89 | 7:41AM 4.08 | ||||||||||||||||||
Saturday 30 | Sunday 31 | Monday 01 | Tuesday 02 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:28 | - | - |
| Sunset | - | 8:07 | - | - | - | - | - | - | - | 8:06 | - | - | - | - | - | - | - | 8:02 | - | - | - | - | - | - |
 |  |  | |  | | | | |  | |  | | |  | | | | | | |  | | | |
Rain (mm) | 4 | 1 | - | - | 1 | 1 | 1 | 1 | 1 | - | 1 | 2 | 3 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | - | 1 | - |
| Temp. °C | 19 | 18 | 16 | 16 | 16 | 15 | 16 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 16 | 16 | 15 | 14 | 15 | 16 | 17 |
| Feels °C (?) | 13 | 13 | 9 | 9 | 9 | 8 | 9 | 10 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 11 | 10 | 9 | 11 | 11 | 11 | 13 | 14 | 15 |
- 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 Wales - Gower
Onshore wind has changed to cross-on at Caswell Bay (moderate winds from the SSW at Llethryd Barns 7 km from Caswell Bay). A 2.0m swell from the SW
1 h 13 min ago
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