Castletown Surf Break

Lat Long: 54.07° N 4.65° W

Castletown 48 hour detailed Surf Forecast

Issued: 6 pm 01 Oct 2026 (local time)

Forecast update in  hr  min

Today's Castletown sea temperature is
15.5°C
1.2° 

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 (02 Oct):

  • Morning surf: Morning surf (02 Oct, local time) - 6ft (1.8m), 6s period with SSW swell.
  • Afternoon surf: Afternoon surf (02 Oct, local time) - 10ft (3.0m), 8s period with SSW swell.
  • Evening surf: Evening surf (02 Oct, local time) - 8ft (2.5m), 8s period with SSW swell.

The current surf forecast for Castletown at 1AM is: 2.1m 6s primary swell from a South-southwest direction (forecast issued at 06:00pm October 01). An open ocean swell of 0.1m 14s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (02 Oct)6ft (1.8m)6s
Afternoon (02 Oct)10ft (3.0m)8s
Evening (02 Oct)8ft (2.5m)8s

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


Short Range Forecast

Moderate rain (total 15mm), heaviest on Fri night. Very mild (max 15°C on Thu afternoon, min 11°C on Sat morning). Winds decreasing (near gales from the SSW on Fri afternoon, light winds from the W by Fri night).

Thu
1
Friday
2
Saturday
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
Rating
(10 max)
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
Wave
Height (m)
Direction
Period (s)
1.2
SSW
10
1.6
SSW
6
1.7
SSW
6
2.1
SSW
6
1.9
SSW
7
1.6
SSW
6
1.9
SSW
6
2.5
SSW
7
3.5
SSW
8
2.5
SSW
8
2
SSW
8
1.4
SSW
7
1.1
SSW
7
0.9
SSW
7
0.6
SSW
7
0.5
SSW
7
0.4
SSW
6
0.4
SSW
6
0.4
SSW
6
Wave Graph
Metric surfscale
Energy kJ
286
154
206
329
307
207
255
678
1298
960
475
208
121
72
36
25
13
12
14
Wind (km/h)
30
SSW
35
SSW
35
SSW
40
SSW
40
SSW
35
SSW
40
S
50
S
55
SSW
45
SW
30
W
25
W
20
WNW
10
W
15
WSW
15
WSW
15
WSW
15
WSW
15
SSW
Wind State
on
on
on
on
on
on
on
on
on
cross-on
cross
cross
cross-off
cross
cross
cross
cross-on
cross-on
cross-on
High Tide
2:52PM5.05m
3:19AM4.95m
3:43PM4.81m
4:19AM4.59m
4:48PM4.53m
Low Tide
9:04PM0.81m
9:30AM1.06m
10:00PM1.08m
10:30AM1.42m
cloud
clear
part cloud
light rain
light rain
rain showers
rain showers
cloud
light rain
light rain
rain showers
clear
part cloud
clear
part cloud
cloud
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
7:20
—
—
—
—
—
—
—
7:22
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:55
—
—
—
—
—
—
—
6:52
—
—
—
—
—
—
—
6:51
—
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 mm
—
—
—
1
2
1
1
—
2
3
5
—
—
—
—
—
—
—
—
Temp °C
15
15
15
15
15
15
15
15
15
15
14
12
12
12
11
11
12
12
12
Feels °C
10
9
8
8
8
9
8
6
5
8
9
7
8
9
8
8
9
9
9
  • 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 

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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