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Surf Forecasts:

Castletown surfForecast / Isle of Man / UK

information circle48hr Weather and Surf, issued 11 pm Sunday 11 Jan 2026 GMT
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
9.6° C
 (Which is 1.3°C warmer than normal for this time of year)

How big are the waves at Castletown today?

The current surf forecast for Castletown at 2AM is: 3.5m 9s primary swell from a South-southwest direction (forecast issued at 11:00pm January 11). An open ocean swell of 0.4m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (GMT) & DateWave HeightWave Period
Morning (12 Jan)7.5ft (2.3m)7s
Afternoon (12 Jan)6.5ft (2.0m)6s
Evening (12 Jan)6.5ft (2.0m)7s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Monday
12
Tuesday
13
Wednesday
14
9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 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
See all maps
Wave Height (m) & direction (?)
4.5
SSW
3.5
SSW
3
SSW
2.5
SSW
2.3
SSW
2
SSW
2
SSW
2
SSW
2
SSW
1.7
SSW
1.7
SSW
1.4
SSW
1.2
SSW
1
S
0.7
SSW
0.6
SSW
0.5
SSW
0.5
SSW
0.5
SSW
0.5
SSW
1
SW
1.3
SSW
1.7
SSW
2.4
SSW
Period(s) (?)10988776777766661010991010567
Wave
Graph
(?)Metric surfscale
Energy kJ (?)3271198413208435013673213463312772411561037840745450495117771188509
Wind
(km/h)
60
SSW
50
SW
45
SW
45
SW
35
SSW
30
SW
35
SSW
35
SW
35
SW
35
SW
25
SSW
30
SSW
25
W
45
NW
40
NW
35
WNW
30
WNW
30
WNW
25
W
30
WSW
30
SW
40
SSW
45
SSW
50
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		oncrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscrosscross-
on		cross-
on		onon
High Tide
/ height (m)
5:54AM
4.00
6:17PM
4.14
7:02AM
3.99
7:29PM
4.07
8:09AM
4.12
Low Tide
/ height (m)
11:36PM
1.44
11:59AM
1.74
12:42AM
1.61
1:13PM
1.80
1:49AM
1.64
2:22PM
1.71
Monday
12
Tuesday
13
Wednesday
14
Sunrise----8:32-------8:30-------8:30---
Sunset------4:21-------4:22-------4:23-
rain showers
clear
cloud
cloud
cloud
cloud
light rain
rain showers
rain showers
cloud
cloud
light rain
mod rain
light rain
rain showers
clear
clear
clear
clear
cloud
part cloud
cloud
cloud
light rain
Rain (mm)
2-----111--1651--------2
Temp. °C111010101010101010999767766667887
Feels °C (?)-1-101332332321-4-3-2-2-2-1-1-1-1-2-4
  • 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

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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.

View detailed surf forecast for Castletown at:
surf-forecast.com

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