St Agnes Surf Break

Lat Long: 50.32° N 5.23° W

St Agnes 48 hour detailed Surf Forecast

Issued: 6 pm 04 Sep 2026 (local time)

Forecast update in  hr  min

Today's St Agnes sea temperature is
17.9°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 (04 Sep):

  • Afternoon surf: Afternoon surf (04 Sep, local time) - 6.5ft (2.0m), 9s period with W swell.
  • Evening surf: Evening surf (04 Sep, local time) - 6.5ft (2.0m), 9s period with W swell.

The current surf forecast for St Agnes at 10PM is: 1.9m 9s primary swell from a West-northwest direction and 0.3m 14s secondary swell from a Southwest direction, 0.2m 14s secondary swell from a South-southwest direction (forecast issued at 06:00pm September 04). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (04 Sep)--
Afternoon (04 Sep)6.5ft (2.0m)9s
Evening (04 Sep)6.5ft (2.0m)9s

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


Short Range Forecast

Mostly dry. Warm (max 23°C on Sun morning, min 15°C on Fri night). Wind will be generally light.

Fri
4
Saturday
5
Sunday
6
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
1
2
2
2
2
2
1
1
1
0
1
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)
2
W
9
2
W
9
1.9
WNW
9
2
WNW
10
1.9
WNW
11
1.7
WNW
12
1.6
WNW
12
1.5
W
12
1.3
WNW
11
1.2
W
11
1.1
W
10
1
W
10
0.9
W
10
0.8
W
9
0.7
W
9
0.7
W
9
0.7
W
9
0.7
W
8
0.5
W
18
Wave Graph
Metric surfscale
Energy kJ
627
679
653
727
858
805
730
628
415
326
255
190
151
110
81
78
73
66
156
Wind (km/h)
25
WNW
25
WNW
25
WNW
20
WNW
15
WNW
15
WNW
10
WNW
10
WSW
10
SW
10
SSW
10
SE
15
SE
20
SE
25
SE
25
SSE
20
S
20
SSW
15
SW
15
SW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-off
cross-off
cross-off
off
off
off
off
off
off
cross-off
cross-off
cross-off
High Tide
11:07PM5.05m
11:43AM4.91m
00:30AM4.71m
1:16PM4.78m
Low Tide
4:55PM1.48m
5:30AM1.73m
6:18PM1.81m
7:05AM1.94m
8:02PM1.80m
cloud
cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
clear
clear
clear
clear
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:39
6:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:00
7:58
7:54
 mm
Temp °C
17
16
16
15
15
15
15
17
18
17
16
16
16
16
19
23
21
19
18
Feels °C
13
12
12
11
12
13
14
16
16
16
14
14
13
12
15
19
18
18
17
  • 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.


Nearest locationNearest