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Surf Forecasts:

Constantine Bay surfForecast / Cornwall (North) / UK

information circle48hr Weather and Surf, issued 5 pm Sunday 18 Jan 2026 GMT
Forecast update in hr  min  s Forecast update imminent
Constantine Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Constantine Bay sea temperature is
9.7° C
 (Which is normal for this time of year)

How big are the waves at Constantine Bay today?

The current surf forecast for Constantine Bay at 12AM is: 1.0m 10s primary swell from a West direction and 0.2m 14s secondary swell from a West direction (forecast issued at 05:00pm January 18). The wind direction is predicted to be cross-shore.

Time (GMT) & DateWave HeightWave Period
Morning (19 Jan)--
Afternoon (19 Jan)4ft (1.2m)11s
Evening (19 Jan)3.5ft (1.1m)10s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM
Rating
(10 max)
1
1
1
1
1
1
1
2
2
0
2
4
1
0
0
3
3
0
0
0
2
3
2
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.2
W
1.1
W
1.1
W
1
W
1
W
1.1
W
1.4
W
1.8
W
1.3
WNW
1.7
WNW
3
WNW
2.5
W
2.4
WNW
2.1
WNW
2
WNW
2.5
W
3
W
3
W
3.5
W
3
W
3
W
2.1
W
2.3
W
2
W
Period(s) (?)111010101010111018161616161616161414141413101313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)31925224219619625945957596115404065343127122161194332033944411241913755298692918071346
Wind
(km/h)
5
W
5
W
5
SSW
10
S
15
SSE
20
SSE
15
SSE
20
SSE
25
SSE
30
WNW
20
SSW
20
SSE
45
SSE
65
SSE
55
SSE
25
S
30
SSE
35
S
40
SSW
30
SW
15
S
20
SE
30
SE
40
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononcrosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		oncross-
on		cross-
off		cross-
off		cross-
off		cross-
off		crosscross-
off		crosscross-
on		cross-
on		crosscross-
off		cross-
off		cross-
off
High Tide
/ height (m)
5:20PM
5.82
5:38AM
6.16
5:55PM
6.05
6:12AM
6.40
6:30PM
6.21
6:47AM
6.55
Low Tide
/ height (m)
11:35PM
0.94
11:58AM
0.80
12:09AM
0.72
12:32PM
0.61
12:43AM
0.58
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Sunrise------8:11-------8:10-------8:08-
Sunset4:47-------4:50-------4:51-------
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
cloud
light rain
clear
clear
cloud
light rain
heavy rain
mod rain
light rain
part cloud
cloud
rain showers
cloud
cloud
cloud
cloud
Rain (mm)
---------1---21463--1----
Temp. °C9987777998868810788997788
Feels °C (?)776432243030-2-5-111002221-1
  • 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 Constantine Bay 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 Constantine Bay at:
surf-forecast.com

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