Constantine Bay surfForecast / Cornwall (North) / UK

information circle48hr Weather and Surf, issued 5 am Thursday 19 Feb 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
9.9° C
(Which is slightly warmer than usual)


How big are the waves at Constantine Bay today?

The current surf forecast for Constantine Bay at 10AM is: 4.0m 14s primary swell from a West direction and 0.9m 5s secondary swell from a North direction (forecast issued at 05:00am February 19). The wind direction is predicted to be cross-onshore.

Time (GMT) & DateWave HeightWave Period
Morning (19 Feb)15ft (4.5m)14s
Afternoon (19 Feb)13ft (4.0m)13s
Evening (19 Feb)11ft (3.5m)12s

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

Updates in  hr  min  s Forecast update imminent
Thursday
19
Friday
20
Saturday
21
Sun
22
3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM
Rating
(10 max)
0
3
5
0
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 (?)
2.5
W
4
W
4.5
W
4
W
4
W
4
WNW
3.5
WNW
3
W
2.5
W
2.4
W
2.5
WSW
3
WSW
3.5
W
3.5
W
3
W
3
W
3
W
2
W
2.3
WNW
2.3
WNW
3.5
W
3.5
W
3.5
W
3.5
W
Period(s) (?)12141414131212121111119101011111218181717161616
Wave
Graph
(?)Metric surfscale
Energy kJ (?)215455167243637053644620308022091575137616281664229025982344217424182584309229537002622660725925
Wind
(km/h)
35
NW
35
NNW
30
NNW
35
NW
40
NW
40
NW
30
WNW
25
W
30
SW
35
SSW
45
SW
45
SW
45
WSW
30
W
30
WSW
35
SW
40
WSW
25
WSW
30
SW
35
SW
35
SW
35
SW
35
SW
35
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
crosscrosscross-
on
cross-
on
cross-
on
cross-
on
oncross-
on
cross-
on
cross-
on
cross-
on
ononcross-
on
cross-
on
oncross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
High Tide
/ height (m)
6:24AM
6.94
6:42PM
6.74
6:58AM
7.02
7:17PM
6.76
7:35AM
6.93
7:54PM
6.62
Low Tide
/ height (m)
12:42PM
0.09
12:54AM
0.12
1:16PM
0.07
1:28AM
0.16
1:50PM
0.21
Thursday
19
Friday
20
Saturday
21
Sun
22
Sunrise--7:24-------7:22-------7:20-----
Sunset----5:43-------5:45-------5:45---
cloud
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
cloud
cloud
cloud
light rain
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
cloud
cloud
light rain
light rain
Rain (mm)
-----------1-------1--11
Temp. °C777999999101011121110111111111212111111
Feels °C (?)-1-10110132213354536565445
  • 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

Latest Updates

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.


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