The Breakwater-St Ives surfForecast / Cornwall (North) / UK

information circle48hr Weather and Surf, issued 6 am Saturday 02 May 2026 BST
Forecast update in hr  min  s Forecast update imminent
The Breakwater-St Ives surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The Breakwater-St Ives sea temperature is
11.9° C
(Which is slightly warmer than usual)

How big are the waves at The Breakwater-St Ives today?

The current surf forecast for The Breakwater-St Ives at 12PM is: 0.4m 10s primary swell from a West direction and 0.4m 6s secondary swell from a West-southwest direction (forecast issued at 06:00am May 02). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (BST) & DateWave HeightWave Period
Morning (02 May)1.5ft (0.4m)10s
Afternoon (02 May)1ft (0.3m)10s
Evening (02 May)1.5ft (0.4m)9s

Table - waves today at The Breakwater-St Ives. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 5mm), mostly falling on Mon afternoon. Very mild (max 13°C on Sat morning, min 11°C on Sat night). Wind will be generally light.

Saturday
2
Sunday
3
Monday
4
Tue
5
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
1 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
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>
<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)
0.5
W
10
0.4
W
10
0.4
W
10
0.3
W
10
0.3
WNW
10
0.4
WNW
9
0.4
WNW
9
0.4
WNW
9
0.4
WNW
8
0.4
WNW
8
0.4
WNW
7
0.4
WNW
7
0.4
WNW
6
0.3
WNW
6
0.4
WNW
8
0.5
W
8
0.5
W
9
0.5
W
9
0.5
W
9
0.4
WNW
9
0.4
WNW
9
0.4
WNW
9
0.3
WNW
9
0.6
N
5
Wave Graph
Metric surfscale
Energy kJ
51
31
30
16
18
28
28
26
24
20
18
16
14
7
23
36
39
41
43
28
28
26
16
17
Wind (km/h)
10
SSE
15
SE
20
SE
15
SSE
10
SSE
0
WSW
5
WNW
5
WNW
5
WNW
5
WNW
5
WNW
5
W
5
W
5
NW
5
NNE
5
NNE
5
NNE
10
N
10
NNE
10
N
20
N
20
N
20
N
20
NNE
off
cross-off
cross-off
off
cross-off
glassy
cross
glassy
cross-on
cross
cross-on
cross
cross
glassy
on
glassy
on
on
on
on
on
on
on
on
High Tide
6:07AM5.67m
6:23PM5.72m
6:40AM5.62m
6:56PM5.67m
7:14AM5.49m
7:29PM5.52m
Low Tide
12:27PM0.58m
00:44AM0.59m
12:58PM0.67m
1:17AM0.69m
1:30PM0.83m
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
rain showers
rain showers
rain showers
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:54
5:52
5:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:40
8:43
8:45
8:45
1
2
1
Temp °C
11
12
13
13
13
13
12
12
11
11
12
13
12
12
11
11
11
11
11
12
12
12
11
11
9
10
10
10
11
13
11
11
10
10
11
12
10
11
10
10
10
9
9
10
9
9
7
7
Swell 1
Height (m)
Direction
Period (s)
0.5
W
10
0.4
W
10
0.4
SW
6
0.4
WSW
6
0.4
WSW
6
0.4
WNW
9
0.4
WNW
9
0.4
WNW
9
0.4
WNW
8
0.4
WNW
8
0.4
WNW
7
0.4
WNW
7
0.4
WNW
6
0.3
WNW
6
0.4
WNW
8
0.5
W
8
0.5
W
9
0.5
W
9
0.5
W
9
0.4
WNW
9
0.4
WNW
9
0.4
WNW
9
0.3
WNW
9
0.3
WNW
9
Energy kJ
51
31
8
13
14
28
28
26
24
20
18
16
14
7
23
36
39
41
43
28
28
26
16
16
Swell 2
Height (m)
Direction
Period (s)
0.4
SW
5
0.4
SW
5
0.4
W
10
0.3
W
10
0.3
WNW
10
0.4
WSW
6
0.4
SW
6
0.4
SW
6
0.4
SW
5
0.3
SW
5
0.2
WSW
5
0.2
WSW
5
0.1
SW
4
0.2
WNW
8
0.1
SW
4
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.2
N
5
0.3
N
5
0.1
SW
7
0.1
SW
7
Energy kJ
8
7
30
16
18
13
8
8
7
4
2
2
1
7
1
2
2
2
2
2
2
4
2
2
Swell 3
Height (m)
Direction
Period (s)
0.2
WNW
12
0.2
WNW
11
0.2
WNW
11
0.2
WNW
11
0.3
W
9
0.2
SSE
3
0.1
S
15
0.1
SW
15
0.1
SW
15
0.1
SW
15
0.1
SW
15
0.1
SW
4
0.1
SW
7
0.1
W
9
0.1
S
13
0.1
SW
13
0.1
SW
13
0.1
SW
13
0.1
SW
7
0.1
SW
7
0.1
SW
13
0.1
SW
13
Energy kJ
13
12
11
11
15
1
4
8
8
8
8
1
2
1
3
7
7
7
2
2
7
7
Wind waves
Height (m)
Direction
Period (s)
0.3
SSE
2
0.3
SSE
3
0.3
SSE
3
0.3
NNW
5
0.5
N
5
0.6
N
5
Energy kJ
1
2
2
5
13
17
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)
2
6
191
190
21
10
14
24
192
190
21
284
215
21
15
12
12
10
10
10
15
215
190
48
Best forecast wave conditions in North Cornwall
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in United Kingdom
Rating
(10 max)
1
1
2
1
1
1
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
2
2
Header Global
Rating
(10 max)
5
5
5
4
4
4
4
4
4
4
4
4
5
4
4
4
4
4
5
5
5
4
5
4
  • 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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