Castletown surfForecast / Isle of Man / UK

information circle48hr Weather and Surf, issued 6 pm Sunday 10 May 2026 BST
Forecast update in hr  min  s Forecast update imminent
Castletown surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Castletown sea temperature is
10.3° C
(Which is normal for this time of year)
Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Some drizzle, heaviest during Tue night. Very mild (max 11°C on Tue morning, min 7°C on Sun night). Mainly strong winds.

Sun
10
Monday
11
Tuesday
12
Wed
13
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
10 AM
1 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 MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.3
NNW
3
0.5
NNW
4
0.6
NNW
4
0.9
NW
4
1.1
NW
5
1.5
NNW
6
0.1
S
9
0.1
S
9
0.1
S
9
0.1
S
8
0.1
S
8
0.1
S
8
0.4
W
3
0.1
SW
8
0.2
SSW
9
0.2
SSW
9
0.2
SSW
8
0.6
W
4
0.2
SSW
8
0.2
SSW
8
1.8
W
6
0.2
SSW
8
0.2
SSW
8
0.2
SSW
8
Wave Graph
Metric surfscale
Energy kJ
0
0
0
0
0
0
2
2
2
1
1
1
3
3
7
7
7
9
7
7
199
6
6
6
Wind (km/h)
15
NNW
25
NNW
20
NW
30
WNW
35
NW
25
N
25
NE
15
N
15
NW
25
NW
20
NW
20
W
25
W
30
W
35
NW
20
NW
10
WNW
15
W
40
W
40
W
45
WNW
45
WNW
45
NW
35
NW
cross-off
off
cross-off
cross-off
cross-off
off
cross-off
off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
High Tide
6:45PM3.83m
7:00AM4.07m
7:55PM3.97m
8:07AM4.23m
8:52PM4.21m
9:02AM4.48m
Low Tide
00:47AM1.75m
1:32PM1.27m
1:58AM1.59m
2:34PM1.04m
2:56AM1.33m
clear
clear
part cloud
cloud
cloud
cloud
clear
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
clear
clear
part cloud
clear
clear
cloud
light rain
cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:22
5:20
5:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:05
9:07
9:08
9:10
1
Temp °C
9
9
9
9
9
7
7
8
8
8
8
8
9
9
9
11
11
11
10
9
8
7
9
10
4
3
4
2
2
0
0
3
3
2
2
2
3
2
1
5
8
7
1
0
-2
-3
-1
2
Swell 1
Height (m)
Direction
Period (s)
0.2
E
3
0.2
W
4
0.5
NNW
5
0.4
NW
5
0.2
ENE
4
0.1
S
8
0.8
NNW
5
0.5
NNW
5
0.1
SW
8
0.2
SSW
9
0.2
SSW
9
0.2
SSW
8
0.7
NNW
5
0.2
SSW
8
0.2
SSW
8
0.2
SSW
8
0.2
SSW
8
0.2
SSW
8
0.2
SSW
8
Energy kJ
1
1
14
6
1
1
32
13
3
7
7
7
22
7
7
7
6
6
6
Swell 2
Height (m)
Direction
Period (s)
0.1
S
9
0.4
NE
4
0.1
S
8
0.1
S
8
0.1
SW
8
0.1
W
8
0.2
SSW
8
0.2
SSW
8
Energy kJ
2
4
1
1
3
1
7
7
Swell 3
Height (m)
Direction
Period (s)
0.1
S
9
0.1
S
9
0.1
S
9
Energy kJ
2
2
2
Wind waves
Height (m)
Direction
Period (s)
0.3
NNW
3
0.5
NNW
4
0.6
NNW
4
0.9
NW
4
1.1
NW
5
1.5
NNW
6
1.1
N
5
0.5
NE
4
0.6
NNW
4
0.9
NNW
5
0.4
W
3
0.9
WNW
4
1.1
NW
4
1.3
NW
5
1.1
NW
5
0.6
W
4
1.1
WNW
4
1.5
W
5
1.8
W
6
2.1
WNW
6
2.1
WNW
6
2.1
NW
6
Energy kJ
1
7
15
28
61
138
65
9
10
36
2
20
44
83
58
9
45
112
199
290
300
310
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
2
1
1
2
2
3
2
2
2
1
2
1
1
1
1
1
1
1
1
1
Distance (km)
245
256
309
263
412
305
303
303
233
233
183
233
233
233
271
440
234
233
233
233
233
500
1166
1166
Best forecast wave conditions in Isle of Man
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
2
1
1
1
3
3
1
2
2
3
3
3
2
2
2
1
1
1
1
4
4
2
Header Global
Rating
(10 max)
9
8
6
5
5
5
5
4
5
5
5
5
9
9
9
9
9
9
9
8
9
9
7
7
  • 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 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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