St Agnes Surf Break

Lat Long: 50.32° N 5.23° W

St Agnes 48 hour detailed Surf Forecast

Issued: 12 pm 17 Jul 2026 (local time)

Forecast update in  hr  min

Today's St Agnes sea temperature is
17.6° C
1.4° 

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 (17 Jul):

  • Morning surf: Morning surf (17 Jul, local time) - 1ft (0.3m), 8s period with W swell.
  • Afternoon surf: Afternoon surf (17 Jul, local time) - 0.5ft (0.2m), 13s period with SSW swell.
  • Evening surf: Evening surf (17 Jul, local time) - 1ft (0.3m), 8s period with W swell.

The current surf forecast for St Agnes at 5PM is: 0.2m 13s primary swell from a South-southwest direction and 0.3m 8s secondary swell from a West direction, 0.2m 6s secondary swell from a South-southwest direction, 0.4m 4s secondary swell from a North-northwest direction (forecast issued at 12:00pm July 17). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (17 Jul)1ft (0.3m)8s
Afternoon (17 Jul)0.5ft (0.2m)13s
Evening (17 Jul)1ft (0.3m)8s

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


Short Range Forecast

Mostly dry. Warm (max 22°C on Fri morning, min 16°C on Fri night). Mainly fresh winds.

Fri
17
Saturday
18
Sunday
19
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
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
Wave
Height (m)
Direction
Period (s)
0.3
W
8
0.2
SSW
13
0.2
SSW
13
0.2
SSW
13
0.3
W
8
0.3
W
8
0.3
W
9
0.8
N
4
1
N
5
1
N
5
1.2
N
5
1.3
N
6
1.3
N
6
1.2
N
6
0.2
W
8
0.2
W
7
0.2
W
7
0.2
WNW
7
0.5
N
5
0.8
N
4
0.8
N
5
Wave Graph
Metric surfscale
Energy kJ
12
16
16
17
12
12
13
22
47
52
77
105
108
92
5
4
4
5
14
24
28
Wind (km/h)
10
WNW
15
NW
20
NNW
20
N
15
NNW
15
NNW
20
N
25
N
25
N
25
NNW
30
N
30
N
25
N
20
NNE
20
E
25
E
20
E
15
NE
25
NNE
25
N
15
NNE
Wind State
cross-on
cross-on
on
on
on
on
on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
High Tide
7:57AM6.34m
8:18PM6.65m
8:42AM6.17m
9:02PM6.40m
9:26AM5.89m
9:47PM6.02m
Low Tide
2:18PM0.21m
2:48AM0.18m
3:02PM0.40m
3:31AM0.46m
3:45PM0.71m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:28
5:28
5:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:23
9:22
9:22
 mm
Temp °C
21
22
22
21
19
17
16
16
17
17
17
17
17
16
16
16
18
20
21
19
18
Feels °C
20
20
19
19
18
15
14
13
14
13
12
12
13
13
14
12
14
16
15
14
15
  • 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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