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

information circle48hr Weather and Surf, issued 6 pm Monday 27 Apr 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
11.8° C
(Which is 1.1°C warmer than normal for this time of year)

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

The current surf forecast for The Breakwater-St Ives at 10PM is: 0.6m 8s primary swell from a West-southwest direction and 0.2m 11s secondary swell from a West direction, 1.0m 5s secondary swell from a North direction (forecast issued at 06:00pm April 27). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (27 Apr)--
Afternoon (27 Apr)2ft (0.6m)8s
Evening (27 Apr)2ft (0.6m)8s

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

Moderate rain (total 12mm), heaviest on Wed night. Very mild (max 14°C on Mon afternoon, min 8°C on Tue night). Winds increasing (light winds from the NNE on Mon afternoon, near gales from the E by Wed night).

Mon
27
Tuesday
28
Wednesday
29
Thu
30
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
4 AM
7 AM
10 AM
1 PM
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)
0.6
WSW
8
0.6
WSW
8
1
N
5
1
N
5
0.3
W
16
0.3
W
16
0.5
W
15
0.6
W
14
0.7
W
14
0.9
W
13
0.9
W
13
1
W
13
1.1
W
12
1.1
W
12
1.1
W
12
1
W
12
0.9
W
12
0.9
W
12
0.8
W
12
0.7
W
11
0.7
W
11
0.7
W
11
0.7
W
11
0.7
W
11
Wave Graph
Metric surfscale
Energy kJ
47
48
49
51
46
44
106
148
178
284
276
316
365
371
365
287
229
225
175
123
118
118
116
116
Wind (km/h)
15
NNE
25
NNE
30
NNE
25
NNE
20
NE
25
NE
25
NE
30
NE
25
NE
25
NE
30
NE
35
NE
35
NE
35
ENE
45
E
45
E
50
E
50
E
55
E
55
E
50
ESE
45
ESE
40
ESE
35
ESE
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
3:17PM4.76m
3:37AM5.10m
4:04PM5.06m
4:20AM5.33m
4:42PM5.33m
4:58AM5.52m
Low Tide
9:39PM1.26m
10:08AM0.96m
10:26PM0.99m
10:49AM0.75m
11:05PM0.78m
11:24AM0.62m
clear
clear
cloud
clear
clear
clear
clear
cloud
cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
part cloud
rain showers
cloud
cloud
light rain
light rain
light rain
light rain
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:01
6:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:34
8:35
8:37
8:37
1
1
3
4
3
Temp °C
14
13
12
10
11
10
10
11
11
12
11
9
8
9
10
11
12
14
14
13
12
11
11
12
10
8
6
5
7
5
4
4
5
6
5
1
0
1
1
2
2
4
3
2
2
2
2
5
Swell 1
Height (m)
Direction
Period (s)
0.6
WSW
8
0.6
WSW
8
0.6
WSW
8
0.5
WSW
8
0.5
WSW
8
0.5
WSW
8
0.5
W
15
0.6
W
14
0.7
W
14
0.9
W
13
0.9
W
13
1
W
13
1.1
W
12
1.1
W
12
1.1
W
12
1
W
12
0.9
W
12
0.9
W
12
0.8
W
12
0.7
W
11
0.7
W
11
0.7
W
11
0.7
W
11
0.7
W
11
Energy kJ
47
48
49
34
33
33
106
148
178
284
276
316
365
371
365
287
229
225
175
123
118
118
116
116
Swell 2
Height (m)
Direction
Period (s)
0.2
W
12
0.2
W
12
0.2
W
11
0.3
W
11
0.3
W
10
0.3
W
16
0.4
WSW
8
0.4
WSW
7
0.3
WSW
7
0.3
WSW
7
0.4
WSW
9
0.4
WSW
9
0.3
NNW
6
0.3
NNW
6
0.2
NNW
6
0.1
W
20
0.9
NNE
6
0.3
WNW
18
0.4
WNW
17
0.4
WNW
16
0.6
NNE
6
0.4
WNW
16
0.4
WNW
16
0.4
WNW
15
Energy kJ
11
11
10
21
19
44
22
18
10
10
27
27
7
8
4
8
59
62
116
104
26
97
94
87
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
5
0.1
W
18
0.2
W
17
0.3
W
16
0.3
W
10
0.3
W
10
0.3
W
10
0.3
W
9
0.3
W
9
0.2
ESE
6
0.1
W
7
0.2
WNW
19
0.4
WNW
18
0.4
NNE
6
0.4
WNW
16
0.4
NNE
6
0.4
NE
6
0.3
NE
6
Energy kJ
1
6
23
46
18
17
17
15
15
4
1
35
106
14
99
15
9
5
Wind waves
Height (m)
Direction
Period (s)
0.4
N
3
0.6
N
4
1
N
5
1
N
5
0.9
N
5
0.9
N
5
0.9
NNE
5
1
N
5
0.9
NNE
5
0.9
NNE
5
1
NNE
5
1.2
NNE
5
1.3
NNE
6
1.4
NE
6
1.5
NE
6
1.5
ENE
6
1.4
ESE
4
1.7
E
5
1.7
E
5
1.8
E
5
1.5
ESE
5
1.3
ESE
5
1.3
ESE
5
1.2
ESE
5
Energy kJ
2
9
43
51
43
43
43
53
45
48
58
73
97
135
170
170
67
136
148
167
114
81
65
56
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
3
3
3
3
3
Distance (km)
12
253
216
64
10
10
236
268
10
130
161
240
240
233
243
224
243
194
194
191
191
191
190
190
Best forecast wave conditions in North Cornwall
Rating
(10 max)
1
Best forecast wave conditions in United Kingdom
Rating
(10 max)
1
1
1
1
1
1
1
1
1
2
2
3
3
3
3
4
4
5
5
5
5
4
4
4
Header Global
Rating
(10 max)
6
6
5
5
4
5
5
5
5
8
9
9
9
8
7
6
9
8
7
6
5
5
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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