Castletown Surf Break

Lat Long: 54.07° N 4.65° W

Castletown 48 hour detailed Surf Forecast

Issued: 12 pm 20 Jul 2026 (local time)

Forecast update in  hr  min

Today's Castletown sea temperature is
15.0° C
0.3° 

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

Short Range Forecast

Mostly dry. Very mild (max 16°C on Wed afternoon, min 11°C on Tue night). Winds increasing (light winds from the NNW on Mon night, strong winds from the NNW by Tue night).

Mon
20
Tuesday
21
Wednesday
22
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
Swell
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
NNW
5
1.1
NNW
5
1.2
NNW
5
1.4
NNW
5
1.5
NNW
6
1.3
NNW
6
1.1
NNW
5
0.9
NNW
5
0.9
NNW
4
1.3
NNW
5
1.7
NNW
6
2
NNW
6
2.1
NNW
7
2
NNW
6
1.9
NNW
6
1.6
NNW
6
1.1
NNW
6
1
NNW
5
1
NNW
5
1.2
NNW
5
1.4
NNW
6
Wave Graph
Metric surfscale
Energy kJ
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Wind (km/h)
25
NW
25
NNW
20
NNW
25
NNW
25
NNW
20
NNW
15
NNW
20
NNW
20
NNW
30
NNW
30
NNW
35
NNW
40
NNW
40
NNW
30
NNW
25
NNW
20
NNW
20
NNW
15
NNW
20
NNW
25
NNW
Wind State
cross-off
cross-off
cross-off
off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
off
cross-off
High Tide
4:40PM4.42m
4:55AM4.67m
5:30PM4.20m
5:48AM4.36m
6:27PM4.02m
Low Tide
10:26AM0.60m
10:38PM1.03m
11:15AM0.89m
11:31PM1.27m
12:09PM1.18m
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
clear
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:11
5:13
5:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:37
9:35
9:34
 mm
Temp °C
13
14
15
15
15
14
13
13
13
13
14
14
12
11
11
12
14
15
16
16
15
Feels °C
9
9
11
11
11
11
10
10
10
8
8
7
5
4
5
8
11
12
13
13
11
  • 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.


Nearest locationNearest