Caswell Bay Surf Break

Lat Long: 51.57° N 4.04° W

Caswell Bay 48 hour detailed Surf Forecast

Issued: 12 am 30 Sep 2026 (local time)

Forecast update in  hr  min

Today's Caswell Bay sea temperature is
17.9°C
2.7° 

Caswell Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Caswell Bay today (30 Sep):

  • Morning surf: Morning surf (30 Sep, local time) - 6ft (1.8m), 11s period with SW swell.
  • Afternoon surf: Afternoon surf (30 Sep, local time) - 6ft (1.9m), 11s period with SW swell.
  • Evening surf: Evening surf (30 Sep, local time) - 6.5ft (2.0m), 11s period with WSW swell.

The current surf forecast for Caswell Bay at 8AM is: 1.8m 11s primary swell from a Southwest direction and 0.4m 4s secondary swell from a South-southeast direction (forecast issued at 12:00am September 30). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (30 Sep)6ft (1.8m)11s
Afternoon (30 Sep)6ft (1.9m)11s
Evening (30 Sep)6.5ft (2.0m)11s

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


Short Range Forecast

Heavy rain (total 20mm), heaviest during Tue night. Very mild (max 19°C on Tue night, min 14°C on Wed night). Winds decreasing (strong winds from the SSE on Tue night, light winds from the W by Wed night).

Wednesday
30
Thursday
1
Friday
2
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
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
SW
10
2.1
SW
11
1.8
SW
11
1.7
SW
11
1.8
SW
11
2
SW
11
2.1
SW
11
2
WSW
11
1.9
WSW
11
1.7
WSW
11
1.8
WSW
11
1.6
WSW
11
1.7
WSW
13
1.7
WSW
13
1.6
WSW
11
1.6
WSW
10
1.6
WSW
10
1.5
WSW
10
1.5
WSW
10
1.6
WSW
10
1.8
WSW
9
1.8
WSW
9
1.7
WSW
9
1.7
WSW
9
Wave Graph
Metric surfscale
Energy kJ
337
1092
821
688
778
881
954
920
799
700
745
571
1042
880
603
510
452
421
421
470
531
497
426
426
Wind (km/h)
40
SSE
35
WSW
30
SSW
30
SSW
30
SSW
30
SSW
25
SSW
20
SW
15
WSW
10
W
15
W
15
WSW
20
WSW
25
SW
20
SW
25
SSW
25
SSW
25
SSW
30
SSW
30
SSW
30
SW
30
SW
25
SW
20
SSW
Wind State
cross
on
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
High Tide
9:05AM9.41m
9:27PM9.29m
9:41AM9.06m
10:06PM8.79m
10:23AM8.55m
Low Tide
2:49AM1.21m
3:02PM1.38m
3:22AM1.55m
3:38PM1.77m
4:00AM2.05m
4:22PM2.33m
light rain
mod rain
rain showers
clear
part cloud
light rain
light rain
thunderstorm
thunderstorm
light rain
rain showers
rain showers
clear
part cloud
cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
7:13
—
—
—
—
—
—
—
7:15
—
—
—
—
—
—
—
7:16
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
6:57
—
—
—
—
—
—
—
6:54
—
—
—
—
—
—
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6:52
—
—
 mm
2
7
2
—
—
1
2
1
1
1
1
1
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
19
16
16
16
17
17
15
15
14
14
14
15
15
15
15
15
14
14
15
15
17
17
16
16
Feels °C
14
11
12
11
12
11
10
12
11
12
12
12
11
10
11
11
10
10
11
11
12
13
13
14
  • 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
How to use the Wavefinder 

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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.


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