Caswell Bay surf break

Caswell Bay surfForecast / Wales – Gower / UK

information circle48hr Weather and Surf, issued 12 pm Tuesday 12 May 2026 BST
Forecast 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
13.1° C
(Which is 2.2°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 5PM is: 0.7m 4s primary swell from a West-northwest direction and 0.1m 8s secondary swell from a Southwest direction, 0.1m 18s secondary swell from a Southwest direction (forecast issued at 12:00pm May 12). The wind direction is predicted to be cross-shore.

Time (BST) & DateWave HeightWave Period
Morning (12 May)0.5ft (0.1m)19s
Afternoon (12 May)2.5ft (0.7m)4s
Evening (12 May)2.5ft (0.8m)5s

Table - waves today at Caswell Bay. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 5mm), mostly falling on Wed afternoon. Very mild (max 13°C on Tue afternoon, min 8°C on Wed night). Winds decreasing (strong winds from the WNW on Wed morning, light winds from the NNW by Thu night).

Tue
12
Wednesday
13
Thursday
14
Fri
15
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
4 AM
7 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.1
W
19
0.7
W
4
0.7
WNW
4
0.7
WNW
4
0.8
W
5
1.3
W
5
1.7
W
6
2
W
6
2.1
W
7
2.1
W
8
1.9
W
8
1.7
W
8
1.4
W
7
1.6
W
7
1.6
WNW
7
1.7
WNW
7
1.6
WNW
7
1.1
W
7
1
W
7
0.9
W
7
0.8
W
6
0.7
W
6
0.6
W
6
0.6
WNW
6
Wave Graph
Metric surfscale
Energy kJ
7
14
17
18
28
87
198
335
465
501
421
320
203
262
284
294
265
117
92
69
48
33
24
33
Wind (km/h)
20
WNW
25
WNW
25
NW
20
WNW
25
W
35
WNW
40
WNW
40
WNW
40
WNW
40
WNW
35
NW
30
NW
30
NW
30
NW
35
NW
30
NW
30
NNW
30
NNW
30
NNW
30
NNW
20
N
15
N
10
NNW
20
NNW
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
3:24PM7.57m
3:53AM8.07m
4:22PM8.12m
4:47AM8.58m
5:14PM8.65m
5:38AM9.02m
Low Tide
9:09AM2.76m
9:38PM2.73m
10:06AM2.24m
10:31PM2.18m
10:57AM1.76m
11:20PM1.70m
clear
cloud
clear
clear
clear
clear
cloud
part cloud
part cloud
cloud
part cloud
rain showers
part cloud
part cloud
cloud
cloud
light rain
light rain
rain showers
clear
rain showers
part cloud
cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:28
5:28
5:26
5:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:55
8:57
8:59
9:00
1
1
1
1
1
Temp °C
11
12
13
13
11
9
9
9
9
10
12
11
9
8
9
9
9
10
11
11
9
8
8
8
6
6
7
8
5
1
0
0
-1
1
4
5
2
0
1
2
2
3
3
4
4
4
4
3
Swell 1
Height (m)
Direction
Period (s)
0.1
SW
8
0.1
SW
8
0.1
SW
8
0.1
SW
8
0.1
SW
18
0.1
SW
18
0.1
SW
18
0.1
SW
17
0.1
SW
16
0.1
SW
16
0.1
SW
16
0.1
SW
16
1.4
W
7
0.1
SW
16
0.1
SW
16
0.1
SW
16
0.1
SW
15
1.1
W
7
1
W
7
0.9
W
7
0.8
W
6
0.7
W
6
0.6
W
6
0.1
SW
14
Energy kJ
3
3
3
3
12
12
12
12
11
10
10
10
203
10
10
10
9
117
92
69
48
33
24
8
Swell 2
Height (m)
Direction
Period (s)
0.1
W
19
0.1
SW
18
0.1
SW
18
0.1
SW
18
0.1
SW
8
0.1
W
12
0.1
SW
16
0.1
SW
16
0.1
SW
15
0.1
SW
15
0.1
SW
15
0.1
SW
15
0.1
SW
15
0.1
SW
15
0.1
SW
14
0.1
SW
14
Energy kJ
7
13
12
12
3
3
10
10
9
8
8
8
8
8
8
8
Swell 3
Height (m)
Direction
Period (s)
0.1
W
13
0.1
W
14
Energy kJ
3
4
Wind waves
Height (m)
Direction
Period (s)
0.4
WNW
3
0.7
W
4
0.7
WNW
4
0.7
WNW
4
0.8
W
5
1.3
W
5
1.7
W
6
2
W
6
2.1
W
7
2.1
W
8
1.9
W
8
1.7
W
8
0.9
NW
4
1.6
W
7
1.6
WNW
7
1.7
WNW
7
1.6
WNW
7
0.9
NNW
5
0.9
NNW
4
0.8
NNW
4
0.6
NNW
4
0.3
NNW
4
0.6
WNW
6
Energy kJ
3
14
17
18
28
87
198
335
465
501
421
320
26
262
284
294
265
37
32
22
14
3
33
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
2
2
1
1
2
1
1
1
1
1
1
1
1
1
1
Distance (km)
349
349
409
382
386
352
387
387
771
997
993
894
431
431
152
152
203
203
317
421
15
14
94
277
Best forecast wave conditions in Wales - Gower
Rating
(10 max)
1
Best forecast wave conditions in United Kingdom
Rating
(10 max)
1
1
1
3
4
4
4
1
2
4
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
9
8
9
9
9
9
9
8
8
8
7
9
9
9
9
5
5
5
5
5
5
5
5
5
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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 locationNearest
Nearest locationNearest
Nearest locationNearest