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Surf Forecasts:

Constantine Bay surfForecast / Cornwall (North) / UK

information circle48hr Weather and Surf, issued 11 am Tuesday 20 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 2PM is: 2.5m 15s primary swell from a West direction and 1.4m 9s secondary swell from a Southwest direction (forecast issued at 11:00am January 20). The wind direction is predicted to be cross-onshore.

Time (GMT) & DateWave HeightWave Period
Morning (20 Jan)6.5ft (2.0m)16s
Afternoon (20 Jan)8ft (2.5m)14s
Evening (20 Jan)10ft (3.0m)14s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM
Rating
(10 max)
0
0
0
3
3
4
3
1
2
0
1
1
1
2
5
6
0
0
0
6
2
0
3
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2
WNW
2.3
WNW
2.5
W
3
W
3
W
3
W
3
W
2.5
W
2.3
W
1.7
W
1.5
W
1.3
W
1.3
W
1.1
W
3.5
W
4
W
5
W
5.5
W
5
W
4
W
3.5
W
3
W
2.1
W
1.9
W
Period(s) (?)161514141413131313131313121616181616151414141413
Wave
Graph
(?)Metric surfscale
Energy kJ (?)194323672890322431543415308724161783100378755649762057891089112398132511037269004810302816331207
Wind
(km/h)
55
SSE
25
WSW
20
SW
25
S
20
S
20
SSE
30
SSE
45
SE
30
SSE
40
S
35
S
30
SSE
30
SSE
25
SSE
15
SSE
15
SSW
35
WNW
40
W
30
WSW
15
SSE
40
SE
60
SE
15
S
40
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
on		cross-
on		crosscrosscross-
off		cross-
off		cross-
off		cross-
off		crosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
on		ononcross-
on		cross-
off		cross-
off		cross-
off		crosscross-
off
High Tide
/ height (m)
6:30PM
6.21
6:47AM
6.55
7:04PM
6.29
7:22AM
6.60
7:40PM
6.29
Low Tide
/ height (m)
12:32PM
0.61
12:43AM
0.58
1:06PM
0.51
1:17AM
0.53
1:40PM
0.50
1:51AM
0.58
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Sunrise8:10-------8:08-------8:07-------
Sunset--4:51-------4:52-------4:53-----
mod rain
mod rain
light rain
light rain
rain showers
cloud
cloud
light rain
rain showers
rain showers
light rain
rain showers
light rain
cloud
light rain
cloud
light rain
rain showers
rain showers
cloud
cloud
light rain
light rain
rain showers
Rain (mm)
68511--131111-1-111--442
Temp. °C1099877881111109999999978867
Feels °C (?)-1442211-2533333551122-1-42-2
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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