St Agnes Surf Break

St Agnes 48 hour detailed Surf Forecast

Lat Long: 50.32° N 5.23° W

Issued: 6 pm 20 Jun 2026 (local time)

Forecast update in  hr  min

Today's St Agnes sea temperature is
14.4° C

Normal for this time of year

St Agnes surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at St Agnes today (20 Jun):

  • Afternoon surf: Afternoon surf (20 Jun, local time) - 3ft (0.9m), 8s period with WSW swell.
  • Evening surf: Evening surf (20 Jun, local time) - 2.5ft (0.8m), 7s period with WSW swell.

The current surf forecast for St Agnes at 11PM is: 0.7m 7s primary swell from a Southwest direction and 0.4m 8s secondary swell from a West-northwest direction (forecast issued at 06:00pm June 20). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (20 Jun)--
Afternoon (20 Jun)3ft (0.9m)8s
Evening (20 Jun)2.5ft (0.8m)7s

Table - waves today at St Agnes. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 24°C on Mon afternoon, min 14°C on Sat night). Wind will be generally light.

Sat
20
Sunday
21
Monday
22
Tue
23
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
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
WSW
8
0.8
WSW
8
0.8
WSW
7
0.6
SW
7
0.8
WSW
7
0.7
WSW
7
0.6
WSW
7
0.5
WSW
7
0.5
WSW
7
0.4
WSW
7
0.4
WSW
7
0.4
SW
7
0.4
SW
7
0.3
WSW
7
0.2
WSW
7
0.2
WSW
7
0.2
WSW
7
0.2
WSW
7
0.2
W
11
0.2
W
11
0.3
W
10
0.3
W
10
0.3
WSW
10
0.4
WSW
10
Wave Graph
Metric surfscale
Energy kJ
72
72
70
43
61
47
33
29
29
19
19
12
12
9
5
5
4
4
10
9
19
18
20
30
Wind (km/h)
10
N
15
N
10
NNE
10
NNE
10
NNE
10
NE
5
ENE
10
NNE
10
NE
15
NE
15
NNE
10
NE
10
ENE
10
ENE
20
E
20
E
20
ESE
10
ENE
10
E
10
ESE
10
E
5
NE
5
N
10
NNW
Wind State
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross
on
on
High Tide
10:19PM5.81m
10:49AM5.29m
11:14PM5.46m
11:47AM5.02m
00:14AM5.15m
12:49PM4.85m
Low Tide
4:17PM0.97m
4:53AM1.00m
5:11PM1.27m
5:49AM1.30m
6:09PM1.54m
6:46AM1.54m
cloud
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
part cloud
clear
cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:09
5:09
5:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:35
9:35
9:35
9:35
 mm
Temp °C
16
15
14
15
15
15
17
19
20
20
19
21
21
19
21
22
23
24
23
22
20
21
23
24
Feels °C
15
13
12
13
13
13
16
18
19
19
18
21
21
18
20
20
22
25
24
22
20
22
24
25
Swell 1
Height (m)
Direction
Period (s)
0.8
WSW
8
0.8
WSW
8
0.8
WSW
7
0.6
SW
7
0.8
WSW
7
0.7
WSW
7
0.6
WSW
7
0.5
WSW
7
0.5
WSW
7
0.4
WSW
7
0.4
WSW
7
0.4
SW
7
0.4
SW
7
0.3
WSW
7
0.2
WSW
7
0.2
WSW
7
0.2
N
4
0.4
SE
6
0.2
N
4
0.2
N
4
0.4
SE
6
0.4
SE
6
0.3
WSW
10
0.4
WSW
10
Energy kJ
72
72
70
43
61
47
33
29
29
19
19
12
12
9
5
5
1
8
1
1
8
8
20
30
Swell 2
Height (m)
Direction
Period (s)
0.4
WNW
8
0.4
W
8
0.4
W
8
0.4
WNW
8
0.4
WNW
8
0.3
W
8
0.2
W
7
0.2
W
7
0.3
WNW
7
0.3
WNW
7
0.3
WNW
7
0.3
WNW
7
0.2
WNW
7
0.2
WNW
6
0.2
N
4
0.2
WSW
7
0.2
N
4
0.2
WSW
6
0.2
W
11
0.3
W
10
0.3
W
10
0.3
SE
6
0.2
WSW
7
Energy kJ
19
18
18
19
19
10
4
4
9
9
10
9
4
4
1
4
1
4
9
19
18
5
5
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
10
0.1
W
9
0.1
W
9
0.2
W
9
0.1
W
8
0.1
W
9
0.2
NNE
3
0.2
N
3
0.2
N
3
0.2
W
6
0.2
W
6
0.2
WSW
7
0.2
W
11
0.2
WSW
7
0.2
N
4
0.2
WSW
8
0.2
WSW
7
0.2
ESE
6
Energy kJ
4
2
2
6
1
1
1
1
1
3
3
4
10
4
1
6
5
3
Wind waves
Height (m)
Direction
Period (s)
0.3
NNE
3
0.3
NNE
3
0.3
NNE
3
0.4
ESE
3
0.2
ESE
4
0.4
ESE
5
0.6
ESE
5
0.6
ESE
6
1.1
E
6
0.4
SE
6
0.4
SE
6
1
E
6
1
E
6
0.9
E
6
Energy kJ
1
2
2
3
1
9
19
22
72
8
8
62
62
58
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)
23
23
10
10
27
27
27
27
41
500
415
393
393
393
395
415
507
395
395
146
131
44
509
23
Best forecast wave conditions in North Cornwall
Rating
(10 max)
1
1
1
1
1
1
1
Best forecast wave conditions in United Kingdom
Rating
(10 max)
1
1
1
1
2
1
1
1
1
2
2
1
1
1
1
2
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
5
5
5
9
9
9
8
8
7
7
7
6
6
6
7
7
5
5
5
5
5
6
5
5
  • 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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