Castletown Surf Break

Castletown 48 hour detailed Surf Forecast

Lat Long: 54.07° N 4.65° W

Issued: 6 pm 27 Jun 2026 (local time)

Forecast update in  hr  min

Today's Castletown sea temperature is
14.3° C

1.1°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 (28 Jun):

  • Morning surf: Morning surf (28 Jun, local time) - 4.5ft (1.3m), 6s period with SSW swell.
  • Afternoon surf: Afternoon surf (28 Jun, local time) - 4.5ft (1.4m), 5s period with SSW swell.
  • Evening surf: Evening surf (28 Jun, local time) - 5ft (1.5m), 7s period with SSW swell.

The current surf forecast for Castletown at 1AM is: 2.1m 7s primary swell from a South-southwest direction and 0.1m 15s secondary swell from a South direction (forecast issued at 06:00pm June 27). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (28 Jun)4.5ft (1.3m)6s
Afternoon (28 Jun)4.5ft (1.4m)5s
Evening (28 Jun)5ft (1.5m)7s

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 4mm), mostly falling on Tue morning. Very mild (max 16°C on Sat afternoon, min 12°C on Sun night). Winds decreasing (strong winds from the S on Sat afternoon, light winds from the S by Mon night).

Sat
27
Sunday
28
Monday
29
Tue
30
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 Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.1
SSW
7
2.3
SSW
7
2.3
SSW
7
2.1
SSW
7
1.7
SSW
7
1.4
SSW
6
1.2
SSW
6
1.1
SSW
7
1.4
SSW
5
1.6
SSW
6
1.5
SSW
7
1.3
SSW
7
1.3
SW
6
1.1
SW
7
0.9
SW
5
0.9
SW
4
0.8
SSW
4
0.9
SSW
4
1.2
SSW
5
1
SSW
6
1
SSW
5
1.1
SSW
5
1.4
SSW
6
1.7
SSW
6
Wave Graph
Metric surfscale
Energy kJ
372
483
527
419
257
160
99
118
103
188
204
150
136
111
35
27
21
26
70
63
56
64
122
215
Wind (km/h)
40
S
40
S
35
S
35
SSW
25
SSW
25
WSW
25
WSW
25
SSW
35
SSW
20
SW
20
WSW
25
WSW
25
WSW
25
WSW
20
WSW
20
SSW
20
SSW
25
S
25
W
10
S
20
SSE
25
SSE
25
SSE
25
S
Wind State
on
on
on
on
cross-on
cross
cross-on
cross-on
on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross
on
on
on
on
on
High Tide
10:56PM4.53m
11:17AM4.40m
11:35PM4.70m
11:56AM4.49m
00:12AM4.84m
12:33PM4.57m
Low Tide
4:41PM1.15m
5:07AM1.11m
5:20PM1.10m
5:47AM0.99m
5:58PM1.04m
6:25AM0.89m
clear
clear
cloud
clear
cloud
cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
cloud
light rain
cloud
cloud
cloud
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:48
4:48
4:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:54
9:54
9:53
9:53
 mm
1
1
2
Temp °C
16
16
15
15
14
14
13
14
16
16
15
14
12
12
12
14
15
15
14
14
14
14
13
14
Feels °C
10
10
9
10
10
10
8
9
9
11
11
9
7
7
8
11
11
11
10
13
11
10
9
10
Swell 1
Height (m)
Direction
Period (s)
0.1
S
15
0.1
S
15
0.1
S
15
0.1
S
15
0.4
WNW
4
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
Energy kJ
4
4
4
4
5
4
204
4
4
4
4
4
3
3
3
3
3
3
3
3
Swell 2
Height (m)
Direction
Period (s)
0.1
S
15
0.1
S
14
0.1
N
6
0.1
N
6
0.1
N
6
Energy kJ
4
4
1
1
1
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
2.1
SSW
7
2.3
SSW
7
2.3
SSW
7
2.1
SSW
7
1.7
SSW
7
1.4
SSW
6
1.2
SSW
6
1.1
SSW
7
1.4
SSW
5
1.6
SSW
6
1.3
SSW
7
1.3
SW
6
1.1
SW
7
0.9
SW
5
0.9
SW
4
0.8
SSW
4
0.9
SSW
4
1.2
SSW
5
1
SSW
6
1
SSW
5
1.1
SSW
5
1.4
SSW
6
1.7
SSW
6
Energy kJ
372
483
527
419
257
160
99
118
103
188
150
136
111
35
27
21
26
70
63
56
64
122
215
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
2
1
1
1
1
3
1
1
1
1
3
2
2
1
2
1
1
1
1
Distance (km)
235
283
218
235
225
268
496
501
508
516
180
139
139
139
139
171
171
166
139
171
176
171
176
171
Best forecast wave conditions in Isle of Man
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
1
1
1
2
1
1
1
1
2
1
3
2
1
2
2
3
4
4
3
3
3
2
2
2
Header Global
Rating
(10 max)
5
5
6
9
8
8
6
6
9
5
5
9
6
9
7
5
5
6
5
5
5
5
5
5
  • 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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