Castletown surfForecast / Isle of Man / UK

information circle48hr Weather and Surf, issued 12 am Sunday 12 Apr 2026 BST
Forecast update in hr  min  s Forecast update imminent
Castletown surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Castletown sea temperature is
8.4° C
(Which is slightly warmer than usual)

How big are the waves at Castletown today?

The current surf forecast for Castletown at 5AM is: 2.5m 7s primary swell from a South-southwest direction (forecast issued at 12:00am April 12). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (12 Apr)7.5ft (2.3m)7s
Afternoon (12 Apr)6ft (1.8m)6s
Evening (12 Apr)3.5ft (1.1m)6s

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


Updates in  hr  min  s Forecast update imminent
Sunday
12
Monday
13
Tuesday
14
10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM
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
Wave Height (m) & direction (?)
3.5
SSW
3
SSW
2.5
SSW
2.4
SW
2.4
SW
2.1
SW
1.7
SW
1.3
SW
1.1
SW
0.8
SSW
0.6
SSW
0.5
SSW
0.5
S
0.8
S
0.9
S
0.7
SSW
0.7
SSW
0.8
SSW
0.7
SSW
0.7
SSW
0.6
SSW
0.7
ESE
0.7
ESE
0.8
SSW
Period(s) (?)988777666777745544444446
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2086135180057351138421911669624229242139252022201916131538
Wind
(km/h)
45
SSW
50
SW
50
SW
45
SW
45
WSW
35
WSW
30
SW
25
WSW
20
WSW
15
SW
10
SSW
15
SSW
25
S
25
S
20
S
15
S
15
S
20
S
15
S
20
SSE
25
SE
25
SE
25
ESE
20
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscross-
on
cross-
on
cross-
on
cross-
on
onononononononononcross-
on
cross-
on
cross-
on
cross-
on
cross-
on
High Tide
/ height (m)
7:37PM
3.69
8:00AM
3.92
8:52PM
3.92
9:05AM
4.19
9:44PM
4.22
9:53AM
4.51
Low Tide
/ height (m)
1:44AM
1.92
2:31PM
1.47
2:56AM
1.65
3:28PM
1.13
3:46AM
1.31
4:11PM
0.79
Sunday
12
Monday
13
Tuesday
14
Sunrise---6:26-------6:22-------6:20----
Sunset-------8:14-------8:15-------8:16
rain showers
clear
cloud
part cloud
part cloud
clear
cloud
clear
rain showers
clear
part cloud
part cloud
cloud
rain showers
rain showers
clear
clear
clear
clear
clear
cloud
cloud
cloud
light rain
Rain (mm)
1-------1----11--------1
Temp. °C88877889877788988877781010
Feels °C (?)-2-3-3-3-30132233224443321245
  • 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

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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