Castletown Surf Break

Castletown 48 hour detailed Surf Forecast

Lat Long: 54.07° N 4.65° W

Issued: 6 pm 28 Jun 2026 (local time)

Forecast update in  hr  min

Today's Castletown sea temperature is
14.5° C

1.2°C warmer than normal for this time of year

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 (29 Jun):

  • Morning surf: Morning surf (29 Jun, local time) - 3.5ft (1.0m), 5s period with SW swell.
  • Afternoon surf: Afternoon surf (29 Jun, local time) - 2.5ft (0.8m), 4s period with SSW swell.
  • Evening surf: Evening surf (29 Jun, local time) - 4.5ft (1.3m), 5s period with SSW swell.

The current surf forecast for Castletown at 12AM is: 1.4m 7s primary swell from a South-southwest direction and 0.1m 14s secondary swell from a South direction, 0.1m 14s secondary swell from a South direction (forecast issued at 06:00pm June 28). The wind direction is predicted to be cross-shore.

Time (BST) & DateWave HeightWave Period
Morning (29 Jun)3.5ft (1.0m)5s
Afternoon (29 Jun)2.5ft (0.8m)4s
Evening (29 Jun)4.5ft (1.3m)5s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 6mm), mostly falling on Tue morning. Very mild (max 16°C on Sun afternoon, min 12°C on Sun night). Winds decreasing (fresh winds from the SSW on Sun afternoon, light winds from the NNW by Tue night).

Sun
28
Monday
29
Tuesday
30
Wed
1
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
1
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)
1.5
SSW
5
1.6
SSW
6
1.5
SSW
7
1.4
SSW
7
1.2
SW
7
1.1
SW
7
1
SW
5
0.9
SW
4
0.8
SSW
4
1
SSW
5
1.4
SSW
6
1.2
SSW
6
1.1
SSW
5
1.1
SSW
5
1.3
SSW
5
1.6
SSW
6
1.5
SSW
6
1.1
SSW
6
0.9
SSW
6
0.7
SSW
5
0.5
SSW
6
0.4
SSW
6
0.3
SSW
6
0.3
SSW
6
Wave Graph
Metric surfscale
Energy kJ
122
201
204
170
127
111
41
27
22
45
126
84
66
64
102
179
150
80
53
30
17
10
6
6
Wind (km/h)
35
SSW
25
SW
25
WSW
30
WSW
25
WSW
30
WSW
25
SW
20
SW
20
S
25
S
15
SW
20
S
25
S
30
SSE
30
SSE
30
S
20
SSW
15
SW
5
NNW
15
NNW
20
NNW
20
NW
20
NW
15
WNW
Wind State
on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
on
on
on
on
on
on
cross-on
cross-off
off
cross-off
cross-off
cross-off
cross-off
High Tide
11:35PM4.70m
11:56AM4.49m
00:12AM4.84m
12:33PM4.57m
00:47AM4.93m
Low Tide
5:20PM1.10m
5:47AM0.99m
5:58PM1.04m
6:25AM0.89m
6:34PM0.99m
7:01AM0.80m
clear
part cloud
clear
clear
clear
clear
clear
cloud
clear
cloud
cloud
cloud
light rain
light rain
light rain
light rain
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:48
4:48
4:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:54
9:53
9:53
9:53
 mm
1
1
1
3
Temp °C
16
16
15
14
12
12
12
14
15
14
14
14
14
14
13
14
15
16
16
14
13
13
13
14
Feels °C
9
11
10
8
7
7
7
11
11
9
12
11
10
9
8
10
12
15
16
12
9
10
10
12
Swell 1
Height (m)
Direction
Period (s)
0.1
S
14
1.5
SSW
7
0.1
S
14
0.1
S
14
0.1
S
14
0.1
S
14
0.1
S
13
0.1
S
13
0.1
S
13
0.1
S
13
0.1
S
13
0.1
S
13
0.1
S
13
0.1
S
13
0.1
S
13
0.1
S
12
0.8
SSW
6
0.7
SSW
5
0.5
SSW
6
0.4
SSW
6
0.3
SSW
6
0.3
SSW
6
Energy kJ
4
204
4
4
4
4
4
3
3
3
3
3
3
3
3
3
40
30
17
10
6
6
Swell 2
Height (m)
Direction
Period (s)
0.1
S
14
0.1
N
6
0.1
S
12
0.1
S
12
0.1
S
12
0.1
S
12
0.1
S
12
0.1
S
12
Energy kJ
4
1
3
3
3
3
3
3
Swell 3
Height (m)
Direction
Period (s)
0.1
S
12
Energy kJ
3
Wind waves
Height (m)
Direction
Period (s)
1.5
SSW
5
1.6
SSW
6
1.4
SSW
7
1.2
SW
7
1.1
SW
7
1
SW
5
0.9
SW
4
0.8
SSW
4
1
SSW
5
1.4
SSW
6
1.2
SSW
6
1.1
SSW
5
1.1
SSW
5
1.3
SSW
5
1.6
SSW
6
1.5
SSW
6
1.1
SSW
6
0.9
SSW
6
0.6
NW
3
0.6
NW
4
0.5
NW
4
0.4
NW
3
Energy kJ
122
201
170
127
111
41
27
22
45
126
84
66
64
102
179
150
80
53
6
10
6
4
Nearest Offshore or Glassy
Rating
(10 max)
1
2
3
2
1
2
1
1
3
2
1
2
1
1
1
1
1
1
1
1
1
1
2
1
Distance (km)
508
501
180
139
139
180
139
139
166
176
5
166
171
178
171
171
156
166
139
133
100
133
225
139
Best forecast wave conditions in Isle of Man
Rating
(10 max)
1
Best forecast wave conditions in United Kingdom
Rating
(10 max)
2
2
1
2
4
3
4
3
4
4
3
3
3
2
2
2
2
2
2
2
3
3
3
2
Header Global
Rating
(10 max)
5
9
6
9
6
9
7
6
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
6
  • 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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