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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 11 am Saturday 21 Mar 2026 GMTForecast update in hr min s Forecast update imminent
Caswell Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Caswell Bay sea temperature is
9.4° C
(Which is slightly warmer than usual)How big are the waves at Caswell Bay today?
The current surf forecast for Caswell Bay at 7PM is: 0.3m 11s primary swell from a West-southwest direction and 0.1m 10s secondary swell from a South direction (forecast issued at 11:00am March 21). The wind direction is predicted to be cross-shore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Mar) | 0.5ft (0.2m) | 12s |
| Afternoon (21 Mar) | 1ft (0.3m) | 11s |
| Evening (21 Mar) | 0.5ft (0.2m) | 11s |
Table - waves today at Caswell Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | |||||||||||||||||||||
| 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 11 | 11 | 11 | 11 | 9 | 14 | 10 | 10 | 9 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 15 | 28 | 25 | 24 | 9 | 9 | 15 | 20 | 19 | 18 | 17 | 33 | 32 | 31 | 30 | 29 | 28 | 28 | 28 | 25 | 11 | 11 | 24 | 37 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | glass | glass | cross- off | glass | cross- off | cross- off | cross- off | cross- on | cross- on | cross | cross- off | off | glass | glass | cross | cross | cross | on | on | on | on | on |
High Tide / height (m) | 7:41AM 9.89 | 7:56PM 9.68 | 8:17AM 9.71 | 8:31PM 9.44 | 8:54AM 9.32 | 9:09PM 9.01 | ||||||||||||||||||
Low Tide / height (m) | 1:41PM 0.73 | 1:55AM 0.88 | 2:15PM 0.95 | 2:29AM 1.16 | 2:50PM 1.36 | 3:07AM 1.62 | ||||||||||||||||||
Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | |||||||||||||||||||||
| Sunrise | 6:16 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:32 | - | - | - | - |
 | | | |  | | | | |  | | |  | |  | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 9 | 10 | 12 | 11 | 10 | 10 | 9 | 8 | 9 | 10 | 11 | 11 | 9 | 9 | 8 | 7 | 7 | 7 | 9 | 9 | 9 | 9 | 9 | 9 |
| Feels °C (?) | 7 | 8 | 11 | 9 | 8 | 9 | 7 | 5 | 6 | 6 | 7 | 8 | 5 | 6 | 6 | 5 | 4 | 3 | 6 | 6 | 5 | 5 | 4 | 3 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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