St Agnes Surf Break

Lat Long: 50.32° N 5.23° W

St Agnes 48 hour detailed Surf Forecast

Issued: 6 pm 08 Aug 2026 (local time)

Forecast update in  hr  min

Today's St Agnes sea temperature is
18.4° C
1.5° 

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 (08 Aug):

  • Afternoon surf: Afternoon surf (08 Aug, local time) - 1.5ft (0.4m), 10s period with WNW swell.
  • Evening surf: Evening surf (08 Aug, local time) - 1.5ft (0.4m), 9s period with WNW swell.

The current surf forecast for St Agnes at 11PM is: 0.4m 9s primary swell from a West-northwest direction and 0.2m 4s secondary swell from a South-southeast direction (forecast issued at 06:00pm August 08). The wind direction is predicted to be glassy.

Time (BST) & DateWave HeightWave Period
Morning (08 Aug)--
Afternoon (08 Aug)1.5ft (0.4m)10s
Evening (08 Aug)1.5ft (0.4m)9s

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


Short Range Forecast

Mostly dry. Warm (max 22°C on Tue morning, min 16°C on Sun night). Wind will be generally light.

Sat
8
Sunday
9
Monday
10
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
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
Wave
Height (m)
Direction
Period (s)
0.4
WNW
10
0.4
WNW
10
0.4
WNW
9
0.4
WNW
9
0.4
WNW
9
0.4
WNW
9
0.4
WNW
9
0.4
WNW
9
0.4
WNW
9
0.4
WNW
9
0.4
WNW
9
0.4
WNW
9
0.9
NW
5
0.9
WNW
5
0.8
NW
5
0.4
WNW
8
0.4
WNW
8
0.5
W
8
0.5
W
8
Wave Graph
Metric surfscale
Energy kJ
31
30
29
28
27
26
26
30
25
26
27
26
36
51
34
23
22
34
33
Wind (km/h)
15
ESE
10
ESE
0
E
5
ESE
5
S
5
W
15
NW
15
NW
20
WNW
20
WNW
15
WNW
15
WNW
15
NNW
10
N
15
N
20
N
20
N
20
N
15
NNE
Wind State
cross-off
cross-off
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
1:26PM4.93m
2:09AM4.95m
2:49PM5.12m
3:28AM5.21m
4:00PM5.54m
Low Tide
7:59PM1.68m
8:42AM1.63m
9:25PM1.41m
9:58AM1.29m
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:52
8:52
8:50
 mm
Temp °C
21
20
18
17
17
17
20
20
20
19
17
17
17
16
17
17
18
17
16
Feels °C
19
19
18
16
16
16
18
18
18
16
16
16
17
15
16
14
15
14
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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