Constantine Bay surfForecast / Cornwall (North) / UK

information circle48hr Weather and Surf, issued 12 am Monday 04 May 2026 BST
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
11.9° 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 6AM is: 0.4m 9s primary swell from a West-northwest direction and 0.2m 4s secondary swell from a North direction (forecast issued at 12:00am May 04). The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (04 May)1.5ft (0.4m)9s
Afternoon (04 May)1ft (0.3m)9s
Evening (04 May)2ft (0.6m)5s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 4mm), mostly falling on Wed afternoon. Very mild (max 14°C on Mon afternoon, min 9°C on Tue night). Wind will be generally light.

Monday
4
Tuesday
5
Wednesday
6
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
0.4
WNW
8
0.4
WNW
9
0.4
WNW
9
0.4
WNW
9
0.3
WNW
9
0.3
WNW
9
0.3
WNW
9
0.6
N
5
0.7
N
5
0.7
N
5
0.6
N
5
0.6
N
4
0.7
N
4
0.9
N
4
1
N
5
0.9
NNW
5
0.8
N
5
0.7
N
5
0.6
N
4
0.5
N
4
0.4
NNW
4
0.2
W
6
0.2
W
6
0.2
WNW
6
Wave Graph
Metric surfscale
Energy kJ
23
26
26
26
16
16
16
17
25
24
16
15
20
33
44
40
28
21
15
10
6
3
3
4
Wind (km/h)
5
NE
10
SE
5
ESE
5
ENE
10
NNE
15
N
25
N
20
NNE
10
NE
10
NNE
15
N
20
NNE
25
N
25
N
25
N
25
N
20
N
15
N
10
NNE
10
NE
0
SSW
15
SSE
20
SSE
15
SSE
cross-off
cross-off
cross-off
off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross
cross-off
cross
cross
cross
cross-off
cross
cross
cross-off
cross-off
glassy
cross-off
cross-off
cross-off
High Tide
7:30AM6.11m
7:46PM6.13m
8:04AM5.87m
8:20PM5.89m
8:39AM5.57m
8:57PM5.60m
Low Tide
1:26AM0.73m
1:39PM0.88m
1:59AM0.92m
2:12PM1.11m
2:34AM1.19m
2:47PM1.39m
clear
cloud
part cloud
clear
part cloud
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
rain showers
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:48
5:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:44
8:45
8:46
1
1
2
1
Temp °C
11
10
11
13
13
14
13
12
12
11
11
11
11
12
12
11
10
9
10
11
12
12
12
10
10
8
10
12
11
11
9
8
10
8
8
7
6
7
7
6
5
5
7
9
11
8
8
7
Swell 1
Height (m)
Direction
Period (s)
0.4
WNW
8
0.4
WNW
9
0.4
WNW
9
0.4
WNW
9
0.3
NNW
5
0.3
WNW
9
0.3
WNW
9
0.2
WNW
9
0.2
WNW
9
0.2
WNW
9
0.2
WNW
9
0.2
WNW
9
0.2
WNW
8
0.2
WNW
7
0.2
WNW
6
0.2
WNW
6
0.2
W
6
0.1
W
6
0.1
W
6
0.5
N
4
0.4
NNW
4
0.3
N
4
0.3
NNW
4
0.2
N
4
Energy kJ
23
26
26
26
5
16
16
8
8
8
8
7
6
5
4
4
3
1
1
10
6
3
3
1
Swell 2
Height (m)
Direction
Period (s)
0.2
N
3
0.2
N
3
0.2
N
4
0.3
NNW
4
0.3
WNW
9
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
W
8
0.1
W
8
0.1
W
12
0.1
W
8
0.1
W
8
0.1
W
8
0.1
W
6
0.2
WNW
7
0.2
W
6
0.2
W
6
0.2
WNW
6
Energy kJ
1
1
1
4
16
2
2
2
2
2
2
2
2
1
1
3
1
1
1
1
5
3
3
4
Swell 3
Height (m)
Direction
Period (s)
0.1
W
8
0.1
SW
7
0.1
SW
7
0.1
SW
8
0.1
SW
7
0.1
SW
13
0.1
SW
13
0.1
SW
13
0.1
SW
13
0.1
W
13
0.1
SW
7
0.1
S
7
0.1
W
12
0.1
W
12
0.1
SW
12
0.1
W
8
0.1
W
10
Energy kJ
1
2
2
2
2
7
7
7
7
3
2
1
3
3
6
1
2
Wind waves
Height (m)
Direction
Period (s)
0.4
NNW
5
0.5
N
5
0.6
N
5
0.7
N
5
0.7
N
5
0.6
N
5
0.6
N
4
0.7
N
4
0.9
N
4
1
N
5
0.9
NNW
5
0.8
N
5
0.7
N
5
0.6
N
4
Energy kJ
10
13
17
25
24
16
15
20
33
44
40
28
21
15
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
55
54
54
54
68
55
223
223
0
223
245
284
284
282
244
245
245
305
284
384
223
151
387
244
Best forecast wave conditions in North Cornwall
Rating
(10 max)
1
1
1
1
1
1
Best forecast wave conditions in United Kingdom
Rating
(10 max)
1
1
1
1
1
1
2
2
2
2
2
1
2
1
1
3
2
2
2
2
2
Header Global
Rating
(10 max)
4
4
4
5
5
5
4
5
4
5
5
5
5
5
5
5
5
6
5
9
9
9
6
9
  • 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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