- Forecast
- Maps
- Live
- Weather State
- Spot Information
Caswell Bay Surf Forecast
/ Wales – Gower (29 surf breaks) /
Surf Forecasts:
Caswell Bay surfForecast / Wales – Gower / UK
48hr Weather and Surf, issued 6 am Saturday 18 Apr 2026 BSTForecast 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
10.7° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Caswell Bay today?
The current surf forecast for Caswell Bay at 12PM is: 1.6m 11s primary swell from a West-southwest direction (forecast issued at 06:00am April 18). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | 5.5ft (1.7m) | 11s |
| Afternoon (18 Apr) | 5ft (1.5m) | 11s |
| Evening (18 Apr) | 4.5ft (1.4m) | 10s |
Table - waves today at Caswell Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 18 | Sunday 19 | Monday 20 | Tue 21 | |||||||||||||||||||||
| 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) (?) | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 720 | 757 | 643 | 561 | 467 | 392 | 326 | 255 | 209 | 169 | 128 | 102 | 102 | 75 | 75 | 54 | 54 | 47 | 29 | 28 | 16 | 16 | 18 | 17 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- off | off | cross- off | cross | glass | glass | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 7:38AM 9.78 | 7:56PM 9.72 | 8:19AM 9.78 | 8:36PM 9.67 | 9:01AM 9.57 | 9:17PM 9.43 | ||||||||||||||||||
Low Tide / height (m) | 1:19AM 0.90 | 1:40PM 0.77 | 1:57AM 0.83 | 2:19PM 0.83 | 2:37AM 0.95 | 2:58PM 1.08 | ||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tue 21 | |||||||||||||||||||||
| Sunrise | - | 6:15 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - |
| Sunset | - | - | - | - | - | 8:16 | - | - | - | - | - | - | - | 8:17 | - | - | - | - | - | - | - | 8:20 | - | - |
 |  | | | | | | |  | | | | |  |  | | | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 9 | 9 | 9 | 10 | 11 | 11 | 10 | 9 | 9 | 8 | 9 | 10 | 12 | 11 | 11 | 11 | 9 | 7 | 8 | 10 | 11 | 12 | 9 | 8 |
| Feels °C (?) | 4 | 6 | 5 | 5 | 6 | 7 | 7 | 6 | 6 | 5 | 6 | 7 | 9 | 9 | 8 | 8 | 5 | 2 | 2 | 5 | 6 | 7 | 3 | 2 |
- 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
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Caswell Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest