Castletown surfForecast / Isle of Man / UK

information circle48hr Weather and Surf, issued 11 pm Thursday 08 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
9.8° C
(Which is 1.4°C warmer than normal for this time of year)


How big are the waves at Castletown today?

The current surf forecast for Castletown at 3AM is: 0.3m 12s primary swell from a South-southwest direction (forecast issued at 11:00pm January 08). An open ocean swell of 0.4m 4s is not directed at the surf break, a second open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (GMT) & DateWave HeightWave Period
Morning (09 Jan)1.5ft (0.5m)10s
Afternoon (09 Jan)1ft (0.3m)10s
Evening (09 Jan)1ft (0.3m)10s

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

Updates in  hr  min  s Forecast update imminent
Friday
09
Saturday
10
Sunday
11
9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM
Rating
(10 max)
0
0
0
1
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 (?)
0.1
SW
0.1
SW
0.3
SSW
0.6
SSW
0.5
SSW
0.4
SSW
0.3
SSW
0.3
SSW
0.3
SSW
0.3
SSW
0.3
SSW
0.3
SSW
0.3
SSW
0.9
ESE
0.9
ESE
0.7
ESE
0.8
ESE
0.9
SE
1.3
SSE
2
S
2.5
S
3
S
3.5
S
3
S
Period(s) (?)66121010101010101099944445567899
Wave
Graph
(?)Metric surfscale
Energy kJ (?)222885574020191918171615232516203174255681122318131498
Wind
(km/h)
25
NNE
25
NNE
25
N
20
N
20
NNW
25
NNW
25
N
15
N
10
NNW
5
ENE
10
ESE
15
SE
20
SE
25
SE
20
SE
20
SE
20
S
35
S
45
S
50
S
55
SSE
50
SSE
55
S
55
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
offoffoffoffcross-
off
offoffoffcross-
off
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
onononononononon
High Tide
/ height (m)
3:14AM
4.56
3:28PM
4.90
4:02AM
4.33
4:16PM
4.61
4:54AM
4.13
5:12PM
4.34
Low Tide
/ height (m)
9:01PM
0.70
9:10AM
1.14
9:48PM
0.95
9:59AM
1.35
10:38PM
1.21
10:53AM
1.57
Friday
09
Saturday
10
Sunday
11
Sunrise----8:33-------8:33-------8:33---
Sunset------4:15-------4:17-------4:19-
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
Rain (mm)
-------------------11211
Temp. °C5555576555566555777688910
Feels °C (?)-2-2-2-1000112121-2-102-1-3-5-4-3-3-1
  • 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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