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Surf Forecasts:

Castletown surfForecast / Isle of Man / UK

information circle48hr Weather and Surf, issued 11 pm Thursday 20 Nov 2025 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
12.9° C
 (Which is 1.5°C warmer than normal for this time of year)
Time (GMT) & DateWave HeightWave Period
Morning (21 Nov)--
Afternoon (21 Nov)2ft (0.6m)3s
Evening (21 Nov)5.5ft (1.7m)5s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Friday
21
Saturday
22
Sunday
23
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 (?)
1.1
NNW
0.8
NNW
0.6
N
0.4
NW
0.4
NW
0.3
W
0.6
SW
1.1
SW
1.7
SSW
2.2
SSW
1.6
WSW
1.5
SSW
1.1
SSW
0.8
SSW
0.7
SSW
0.6
SSW
0.6
SSW
1.4
S
2.3
SW
2.3
SW
2.3
SSW
2
SSW
1.7
SSW
1.3
SSW
Period(s) (?)554552345677777775777888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)0000019391533632292061216245343489481513584441402212
Wind
(km/h)
20
NNE
15
NNE
10
N
10
NW
10
W
20
WSW
30
SW
35
SW
40
SW
50
SSW
30
WNW
25
WNW
20
W
25
W
20
WSW
15
SW
20
SSW
30
SSE
45
SW
50
W
50
WSW
50
WSW
65
WSW
45
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffcross-
off		crosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
off		cross-
off		cross-
off		crosscross-
on		cross-
on		ononcross-
on		crosscrosscross-
on		cross-
on		cross
High Tide
/ height (m)
11:20PM
4.93
11:38AM
5.06
11:55PM
4.89
12:11PM
5.06
12:29AM
4.80
12:45PM
5.01
Low Tide
/ height (m)
5:26AM
0.99
5:47PM
1.03
5:59AM
1.07
6:23PM
1.08
6:33AM
1.19
Friday
21
Saturday
22
Sunday
23
Sunrise----7:56-------7:58-------8:00---
Sunset------4:10-------4:09-------4:07-
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
clear
clear
part cloud
cloud
cloud
cloud
light rain
mod rain
light rain
light rain
cloud
light rain
light rain
Rain (mm)
---------54------2811-12
Temp. °C6666777879999999991299989
Feels °C (?)022231-1-1-2-1334445433-2-2-3-5-1
  • 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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