Castletown Surf Break

Castletown 48 hour detailed Surf Forecast

Lat Long: 54.07° N 4.65° W

Issued: 12 am 04 Jul 2026 (local time)

Forecast update in  hr  min

Today's Castletown sea temperature is
13.9° 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 (04 Jul):

  • Morning surf: Morning surf (04 Jul, local time) - 4.5ft (1.3m), 5s period with WSW swell.
  • Afternoon surf: Afternoon surf (04 Jul, local time) - 3.5ft (1.1m), 5s period with SW swell.
  • Evening surf: Evening surf (04 Jul, local time) - 3.5ft (1.1m), 5s period with WSW swell.

The current surf forecast for Castletown at 6AM is: 1.4m 5s primary swell from a West-southwest direction (forecast issued at 12:00am July 04). The wind direction is predicted to be cross-shore.

Time (BST) & DateWave HeightWave Period
Morning (04 Jul)4.5ft (1.3m)5s
Afternoon (04 Jul)3.5ft (1.1m)5s
Evening (04 Jul)3.5ft (1.1m)5s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 20°C on Sat afternoon, min 15°C on Fri night). Mainly fresh winds.

Saturday
4
Sunday
5
Monday
6
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
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
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
SW
5
1.4
WSW
5
1.3
WSW
5
1.2
SW
5
1.1
SW
5
1.1
SW
5
1.2
WSW
5
1.1
WSW
5
0.5
SSW
5
0.8
WSW
4
0.7
SW
4
0.9
SW
4
0.9
SW
4
0.9
SW
4
0.8
WSW
4
1
WSW
4
0.9
WSW
4
0.9
WSW
4
0.9
WSW
4
0.8
WSW
4
0.7
SW
4
0.6
SW
4
0.7
SW
4
0.9
WSW
4
Wave Graph
Metric surfscale
Energy kJ
73
95
88
70
56
56
59
48
14
26
19
24
31
31
21
34
36
25
26
21
14
12
15
29
Wind (km/h)
35
WSW
35
WSW
35
WSW
35
WSW
30
WSW
30
WSW
25
WSW
25
W
20
W
20
W
15
WSW
25
WSW
25
SW
25
SW
25
SW
25
WSW
25
WSW
25
WSW
25
WSW
20
WSW
20
WSW
20
SW
25
SW
25
WSW
Wind State
cross
cross
cross
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
High Tide
2:31AM4.90m
2:59PM4.51m
3:08AM4.83m
3:38PM4.44m
3:47AM4.75m
4:20PM4.37m
Low Tide
8:49AM0.69m
8:57PM1.00m
9:27AM0.70m
9:36PM1.06m
10:08AM0.74m
part cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
cloud
clear
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:52
4:52
4:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:52
9:52
9:51
 mm
Temp °C
15
15
15
16
18
19
20
18
17
16
15
15
17
18
19
18
16
15
15
15
17
19
20
19
Feels °C
10
10
10
11
14
15
17
15
15
14
13
12
14
15
16
15
13
11
11
12
14
16
16
15
Swell 1
Height (m)
Direction
Period (s)
0.2
NNW
5
0.5
SSW
5
0.4
NW
4
0.3
NW
4
0.1
NW
4
0.1
NW
5
0.1
NW
4
0.1
NW
4
0.1
NW
4
0.1
NW
4
Energy kJ
2
14
5
2
1
1
1
1
1
1
Swell 2
Height (m)
Direction
Period (s)
0.1
NW
5
0.2
NNW
4
Energy kJ
1
2
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
1.3
SW
5
1.4
WSW
5
1.3
WSW
5
1.2
SW
5
1.1
SW
5
1.1
SW
5
1.2
WSW
5
1.1
WSW
5
0.8
W
4
0.8
WSW
4
0.7
SW
4
0.9
SW
4
0.9
SW
4
0.9
SW
4
0.8
WSW
4
1
WSW
4
0.9
WSW
4
0.9
WSW
4
0.9
WSW
4
0.8
WSW
4
0.7
SW
4
0.6
SW
4
0.7
SW
4
0.9
WSW
4
Energy kJ
73
95
88
70
56
56
59
48
24
26
19
24
31
31
21
34
36
25
26
21
14
12
15
29
Nearest Offshore or Glassy
Rating
(10 max)
2
2
3
1
2
1
1
1
2
1
1
1
1
1
1
2
1
1
1
1
1
1
2
1
Distance (km)
180
180
496
280
496
636
692
408
268
178
139
180
393
393
393
414
268
259
180
180
180
415
300
268
Best forecast wave conditions in Isle of Man
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
4
3
3
3
2
1
2
1
2
2
2
2
2
1
1
1
1
1
1
2
1
1
Header Global
Rating
(10 max)
8
5
5
5
5
5
4
5
5
9
9
9
8
7
5
7
6
5
6
5
5
9
8
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
How to use the Wavefinder 

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