Castletown Surf Break

Lat Long: 54.07° N 4.65° W

Castletown 48 hour detailed Surf Forecast

Issued: 12 am 28 Jul 2026 (local time)

Forecast update in  hr  min

Today's Castletown sea temperature is
16.2° C
1.3° 

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


How big are the waves at Castletown today (28 Jul):

  • Morning surf: Morning surf (28 Jul, local time) - 3ft (0.9m), 4s period with SSW swell.
  • Afternoon surf: Afternoon surf (28 Jul, local time) - 5ft (1.5m), 5s period with SSW swell.
  • Evening surf: Evening surf (28 Jul, local time) - 6ft (1.8m), 6s period with SSW swell.

The current surf forecast for Castletown at 7AM is: 0.9m 4s primary swell from a South-southwest direction (forecast issued at 12:00am July 28). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (28 Jul)3ft (0.9m)4s
Afternoon (28 Jul)5ft (1.5m)5s
Evening (28 Jul)6ft (1.8m)6s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Wed afternoon. Very mild (max 19°C on Mon night, min 13°C on Wed night). Mainly fresh winds.

Tuesday
28
Wednesday
29
Thursday
30
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
0
0
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)
0.8
SSW
4
0.9
SSW
4
0.9
SSW
4
0.8
SSW
4
1.2
SSW
5
1.7
SSW
6
1.9
SSW
6
1.7
SSW
6
1.4
SSW
6
0.9
SSW
6
0.8
SSW
5
0.9
SSW
5
0.7
SSW
5
0.7
SSW
4
0.8
SSW
4
0.6
SSW
5
0.6
SSW
5
0.6
SW
5
0.8
WSW
4
0.8
W
4
0.7
W
4
0.4
WSW
4
0.4
SW
3
0.6
SSW
3
Wave Graph
Metric surfscale
Energy kJ
24
28
29
22
64
179
271
220
142
53
33
37
22
20
23
17
14
13
17
22
0
6
4
8
Wind (km/h)
20
SW
25
SSW
25
SSW
20
SSW
25
SSW
35
SSW
30
SSW
30
SSW
25
SSW
15
SSW
20
SSW
20
SW
15
SW
15
SSW
15
WNW
15
W
10
WSW
15
WNW
25
WSW
30
WSW
35
WNW
25
NW
5
NW
5
SSW
Wind State
cross-on
cross-on
cross-on
cross-on
on
on
on
on
cross-on
on
on
cross-on
cross-on
on
cross-off
cross
cross-on
cross-off
cross
cross
cross-off
cross-off
cross-off
glassy
High Tide
11:19PM4.66m
11:42AM4.46m
11:55PM4.86m
12:17PM4.61m
00:28AM5.00m
12:50PM4.70m
Low Tide
5:33AM1.03m
5:42PM1.10m
6:08AM0.84m
6:16PM0.94m
6:42AM0.68m
6:50PM0.83m
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
light rain
rain showers
clear
clear
clear
clear
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:22
5:24
5:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:24
9:22
9:21
 mm
3
3
Temp °C
18
19
18
18
17
17
17
17
16
16
16
16
16
17
15
15
15
15
13
13
15
13
14
14
Feels °C
16
17
15
16
14
12
13
13
13
15
14
13
14
15
14
14
14
12
8
7
8
8
12
13
  • 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 

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 Castletown 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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