St Agnes Surf Break

Lat Long: 50.32° N 5.23° W

St Agnes 48 hour detailed Surf Forecast

Issued: 12 am 30 Aug 2026 (local time)

Forecast update in  hr  min

Today's St Agnes sea temperature is
18.2°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 (30 Aug):

  • Morning surf: Morning surf (30 Aug, local time) - 6ft (1.9m), 9s period with WSW swell.
  • Afternoon surf: Afternoon surf (30 Aug, local time) - 7.5ft (2.3m), 8s period with WSW swell.
  • Evening surf: Evening surf (30 Aug, local time) - 10ft (3.0m), 9s period with WSW swell.

The current surf forecast for St Agnes at 5AM is: 2.0m 9s primary swell from a West-southwest direction and 0.2m 10s secondary swell from a South-southwest direction (forecast issued at 12:00am August 30). The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (30 Aug)6ft (1.9m)9s
Afternoon (30 Aug)7.5ft (2.3m)8s
Evening (30 Aug)10ft (3.0m)9s

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


Short Range Forecast

Light rain (total 9mm), mostly falling on Sun morning. Very mild (max 18°C on Sun morning, min 16°C on Sun afternoon). Winds decreasing (fresh winds from the SW on Sun afternoon, light winds from the W by Mon night).

Sunday
30
Monday
31
Tuesday
1
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
4 PM
7 PM
10 PM
Rating
(10 max)
1
1
1
0
0
1
0
0
0
0
0
0
0
0
1
1
1
1
0
1
0
0
0
1
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)
2.4
WSW
9
2
WSW
9
1.8
WSW
8
1.8
WSW
9
2.2
WSW
8
2.3
WSW
8
3
WSW
8
3
WSW
9
3
W
10
3
W
10
3
W
10
3
W
10
2.5
W
10
2.3
W
10
2
W
10
1.7
W
10
1.5
W
10
1.4
W
9
1.2
W
9
1.1
W
9
1
W
9
0.9
W
9
0.9
W
8
0.9
WSW
8
Wave Graph
Metric surfscale
Energy kJ
841
573
460
475
532
696
1103
1664
1802
1614
1586
1448
1137
958
740
535
408
320
230
189
153
119
108
109
Wind (km/h)
20
WSW
20
SW
20
SSW
30
SW
35
SW
35
SW
40
SW
35
W
35
W
25
WNW
30
WNW
30
WNW
25
WNW
25
WNW
15
WNW
10
W
10
W
10
WSW
10
WSW
15
SW
15
WSW
20
W
15
WSW
15
SW
Wind State
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross-off
cross
cross
cross
cross-off
High Tide
7:11AM6.32m
7:27PM6.57m
7:44AM6.37m
8:01PM6.51m
8:19AM6.28m
8:38PM6.31m
Low Tide
1:15AM0.22m
1:27PM0.24m
1:47AM0.20m
1:59PM0.27m
2:20AM0.30m
2:34PM0.42m
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:31
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:09
8:07
8:06
 mm
5
1
2
1
Temp °C
17
17
17
18
17
18
16
16
16
16
16
16
17
17
17
16
16
16
16
17
18
18
17
17
Feels °C
15
15
15
13
13
12
10
10
10
12
10
11
12
12
15
14
14
15
15
15
15
15
15
16
  • 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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