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Surf Forecasts:

Constantine Bay surfForecast / Cornwall (North) / UK

information circle48hr Weather and Surf, issued 11 pm Wednesday 11 Mar 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
10.3° C
 (Which is 1.0°C warmer than normal for this time of year)

How big are the waves at Constantine Bay today?

The current surf forecast for Constantine Bay at 5AM is: 2.1m 13s primary swell from a West-northwest direction and 2.5m 8s secondary swell from a West-southwest direction (forecast issued at 11:00pm March 11). The wind direction is predicted to be cross-onshore.

Time (GMT) & DateWave HeightWave Period
Morning (12 Mar)11ft (3.5m)13s
Afternoon (12 Mar)15ft (4.5m)11s
Evening (12 Mar)15ft (4.5m)12s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Thursday
12
Friday
13
Saturday
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
2
0
0
0
2
1
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
3.5
W
3
W
3
W
2.1
WNW
3.5
W
4
WSW
4.5
WSW
3.5
W
4.5
W
4.5
W
5
W
5
W
4.5
W
4.5
W
4
W
3.5
W
3.5
W
3
W
3
WNW
3
WNW
3
WNW
2.5
WNW
2.2
W
2.1
W
Period(s) (?)141414131310111212121112131415151514141414131313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)480240843717145243893634414230205478496358596798692270676271572147024054356933063069208516571446
Wind
(km/h)
30
WSW
35
SW
40
SSW
45
SW
50
SSW
55
SSW
55
SW
55
SW
55
WSW
45
W
45
W
45
W
40
W
35
W
35
W
35
W
20
W
30
NNW
30
NW
30
NNW
30
NNW
20
NW
20
W
20
WSW
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		ononononononononcross-
on		cross-
on		cross-
on		crosscross-
on		onon
High Tide
/ height (m)
10:17PM
4.60
10:56AM
4.33
11:44PM
4.30
12:44PM
4.19
1:35AM
4.41
2:18PM
4.48
Low Tide
/ height (m)
4:39AM
2.41
5:18PM
2.59
6:25AM
2.62
7:16PM
2.59
8:10AM
2.38
Thursday
12
Friday
13
Saturday
14
Sunrise----6:41-------6:39-------6:37---
Sunset-------6:19-------6:20-------6:22
part cloud
part cloud
part cloud
part cloud
light rain
light rain
cloud
cloud
light rain
light rain
light rain
cloud
light rain
light rain
part cloud
rain showers
light rain
clear
rain showers
clear
clear
clear
cloud
cloud
Rain (mm)
----11--541-11-11-1-----
Temp. °C101010101011121211977777657778888
Feels °C (?)331000211-1-4-4-2-2-2-3-1-1-1-11333
  • 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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