St Agnes Surf Break

Lat Long: 50.32° N 5.23° W

St Agnes 48 hour detailed Surf Forecast

Issued: 12 pm 22 Aug 2026 (local time)

Forecast update in  hr  min

Today's St Agnes sea temperature is
18.2°C
1.3° 

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 (22 Aug):

  • Morning surf: Morning surf (22 Aug, local time) - 2ft (0.6m), 10s period with W swell.
  • Afternoon surf: Afternoon surf (22 Aug, local time) - 1.5ft (0.4m), 9s period with W swell.
  • Evening surf: Evening surf (22 Aug, local time) - 1.5ft (0.4m), 15s period with SW swell.

The current surf forecast for St Agnes at 8PM is: 0.4m 9s primary swell from a West direction and 0.3m 6s secondary swell from a West-northwest direction, 0.7m 4s secondary swell from a North direction (forecast issued at 12:00pm August 22). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (22 Aug)2ft (0.6m)10s
Afternoon (22 Aug)1.5ft (0.4m)9s
Evening (22 Aug)1.5ft (0.4m)15s

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


Short Range Forecast

Mostly dry. Warm (max 20°C on Sun morning, min 16°C on Sat night). Winds increasing (light winds from the ENE on Sat night, strong winds from the E by Mon morning).

Sat
22
Sunday
23
Monday
24
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
1
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
Wave
Height (m)
Direction
Period (s)
0.5
W
10
0.4
W
9
0.4
W
9
0.4
W
9
0.4
SW
15
0.4
SW
15
0.4
SW
14
0.4
SW
14
0.4
SW
14
0.4
SW
14
0.4
WSW
12
0.4
WSW
11
0.4
SW
14
0.3
SW
14
0.3
SW
14
0.3
SW
14
0.3
SW
14
0.3
SW
14
0.3
SW
13
0.3
SW
13
0.3
SW
13
Wave Graph
Metric surfscale
Energy kJ
45
25
25
25
55
54
54
52
51
64
54
45
51
38
32
32
31
29
28
27
27
Wind (km/h)
15
NE
15
NE
20
NNE
20
NNE
15
NNE
20
NNE
15
NE
10
ENE
10
E
15
E
15
E
15
E
15
ENE
15
E
30
E
35
E
35
E
40
E
35
ESE
30
E
25
E
Wind State
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
1:16PM4.23m
2:06AM4.17m
2:47PM4.35m
3:25AM4.40m
3:52PM4.70m
Low Tide
7:50PM2.36m
8:32AM2.35m
9:20PM2.18m
9:47AM2.05m
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:20
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:27
8:24
8:22
 mm
Temp °C
17
18
17
17
17
16
16
16
17
20
20
19
17
16
16
17
18
19
20
20
19
Feels °C
14
15
13
14
14
13
13
14
14
17
16
16
15
12
11
12
13
11
13
15
14
  • 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
How to use the Wavefinder 

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 St Agnes 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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