Castletown Surf Break

Castletown 48 hour detailed Surf Forecast

Lat Long: 54.07° N 4.65° W

Issued: 6 pm 30 Jun 2026 (local time)

Forecast update in  hr  min

Today's Castletown sea temperature is
13.7° C

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 (01 Jul):

  • Morning surf: Morning surf (01 Jul, local time) - 1ft (0.3m), 6s period with SSW swell.
  • Afternoon surf: Afternoon surf (01 Jul, local time) - 2ft (0.6m), 3s period with SW swell.
  • Evening surf: Evening surf (01 Jul, local time) - 5ft (1.6m), 6s period with SSW swell.

The current surf forecast for Castletown at 1AM is: 0.6m 5s primary swell from a South-southwest direction and 0.1m 12s secondary swell from a South direction (forecast issued at 06:00pm June 30). The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (01 Jul)1ft (0.3m)6s
Afternoon (01 Jul)2ft (0.6m)3s
Evening (01 Jul)5ft (1.6m)6s

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 2mm), mostly falling on Tue afternoon. Very mild (max 16°C on Tue night, min 13°C on Wed night). Winds increasing (calm on Tue night, strong winds from the NW by Wed night).

Tue
30
Wednesday
1
Thursday
2
Fri
3
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)
1.3
SSW
6
1
SSW
6
0.9
SSW
6
0.6
SSW
5
0.5
SSW
6
0.4
SSW
6
0.3
SSW
6
0.3
SSW
6
0.6
SW
3
1.3
SSW
5
1.8
SSW
6
1.8
SSW
6
1.4
SSW
7
0.9
SSW
7
0.7
SSW
6
0.5
SSW
6
0.4
SSW
6
0.3
SSW
6
0.3
SSW
6
0.2
SSW
6
0.3
SSW
4
0.3
SSW
4
0.4
SW
3
0.6
SSW
3
Wave Graph
Metric surfscale
Energy kJ
126
69
43
22
17
10
6
6
7
66
229
262
166
77
36
22
15
7
7
3
3
3
3
7
Wind (km/h)
20
S
15
SSW
0
SW
10
NW
15
NNW
15
NW
15
W
20
WSW
20
SSW
40
SSW
50
SSW
45
WSW
45
W
50
NW
35
WNW
20
NW
15
WNW
10
NW
5
W
10
W
10
WNW
5
SW
15
SW
20
SSW
Wind State
on
on
glassy
cross-off
cross-off
cross-off
cross
cross-on
cross-on
on
on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
cross
cross-off
cross-on
cross-on
cross-on
High Tide
00:47AM4.93m
1:10PM4.61m
1:22AM4.97m
1:46PM4.60m
1:57AM4.95m
Low Tide
6:34PM0.99m
7:01AM0.80m
7:09PM0.95m
7:37AM0.74m
7:45PM0.94m
8:13AM0.70m
rain showers
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
part cloud
part cloud
clear
part cloud
clear
part cloud
clear
part cloud
part cloud
cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:50
4:50
4:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:53
9:53
9:52
9:52
 mm
1
1
Temp °C
15
15
16
15
14
14
14
14
14
14
14
15
14
13
13
15
16
16
15
15
14
14
14
16
Feels °C
12
14
17
14
12
12
12
11
10
7
6
7
6
3
6
11
13
14
14
14
12
13
11
12
Swell 1
Height (m)
Direction
Period (s)
0.1
S
13
0.1
S
12
0.9
SSW
6
0.6
SSW
5
0.5
SSW
6
0.4
SSW
6
0.3
SSW
6
0.3
SSW
6
0.1
S
12
1.4
SSW
7
0.9
SSW
7
0.7
SSW
6
0.9
NNW
6
0.7
NNW
5
0.5
NNW
5
0.3
SSW
6
0.2
SSW
4
0.3
SSW
4
0.3
SSW
4
0.2
NNW
3
Energy kJ
3
3
43
22
17
10
6
6
3
166
77
36
51
26
17
7
1
3
3
1
Swell 2
Height (m)
Direction
Period (s)
0.1
S
12
0.1
S
12
0.1
S
12
0.1
S
12
0.1
S
12
0.5
SSW
6
0.4
SSW
6
0.3
SSW
6
0.4
NW
6
0.2
SSW
6
0.2
NNW
5
0.2
NNW
3
0.1
NW
5
0.1
NW
6
Energy kJ
3
3
3
3
3
22
15
7
8
3
2
1
1
1
Swell 3
Height (m)
Direction
Period (s)
0.1
S
12
0.2
SSW
6
0.1
SW
6
0.2
NNW
5
Energy kJ
3
3
1
2
Wind waves
Height (m)
Direction
Period (s)
1.3
SSW
6
1
SSW
6
0.2
NNW
2
0.3
WNW
3
0.3
WNW
3
0.3
WSW
4
0.6
SW
3
1.3
SSW
5
1.8
SSW
6
1.8
SSW
6
1.5
W
5
1.6
WNW
6
1.5
NW
6
0.6
W
5
0.4
W
4
0.4
WSW
3
0.6
NW
5
0.5
NW
5
0.3
NW
3
0.4
SW
3
0.6
SSW
3
Energy kJ
126
69
1
1
1
2
7
66
229
262
121
148
133
16
5
4
18
13
2
3
7
Nearest Offshore or Glassy
Rating
(10 max)
1
1
2
1
1
1
1
1
1
2
1
1
1
3
1
1
1
1
1
1
1
1
1
1
Distance (km)
156
166
139
139
210
210
139
139
253
480
418
492
644
380
267
267
140
139
183
171
171
171
171
171
Best forecast wave conditions in Isle of Man
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
2
2
3
2
2
2
2
2
2
2
1
1
1
1
1
2
2
2
2
2
3
1
Header Global
Rating
(10 max)
5
5
5
5
5
5
5
5
5
4
5
5
9
7
7
6
6
5
5
7
9
9
9
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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