St Agnes Surf Break

Lat Long: 50.32° N 5.23° W

St Agnes 48 hour detailed Surf Forecast

Issued: 12 pm 04 Aug 2026 (local time)

Forecast update in  hr  min

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

  • Morning surf: Morning surf (04 Aug, local time) - 4.5ft (1.3m), 7s period with SW swell.
  • Afternoon surf: Afternoon surf (04 Aug, local time) - 4.5ft (1.3m), 7s period with SW swell.
  • Evening surf: Evening surf (04 Aug, local time) - 4.5ft (1.4m), 6s period with SW swell.

The current surf forecast for St Agnes at 4PM is: 1.3m 7s primary swell from a Southwest direction and 0.1m 15s secondary swell from a Southwest direction, 0.1m 15s secondary swell from a South direction (forecast issued at 12:00pm August 04). The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (04 Aug)4.5ft (1.3m)7s
Afternoon (04 Aug)4.5ft (1.3m)7s
Evening (04 Aug)4.5ft (1.4m)6s

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


Short Range Forecast

Mostly dry. Warm (max 21°C on Tue morning, min 15°C on Thu night). Winds decreasing (fresh winds from the SW on Tue afternoon, calm by Thu night).

Tue
4
Wednesday
5
Thursday
6
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)
1.2
SW
7
1.2
SW
7
1.3
SW
7
1.4
SW
6
1.4
SW
6
1.1
W
6
1.6
WSW
6
2
W
7
1.9
W
7
1.7
WNW
7
1.6
WNW
7
1.6
WNW
6
1.6
WNW
6
1.6
WNW
6
1.5
WNW
6
1.4
WNW
6
1.1
WNW
6
1
W
6
0.8
W
6
0.7
W
6
0.6
W
6
Wave Graph
Metric surfscale
Energy kJ
152
147
149
149
172
92
218
373
376
277
232
188
188
188
165
142
92
66
40
30
22
Wind (km/h)
25
SW
30
SW
30
SW
30
SW
20
SW
25
W
30
NW
30
WNW
25
WNW
30
WNW
30
WNW
25
WNW
25
WNW
25
WNW
25
WNW
20
NW
20
NW
20
NW
20
NW
15
NW
10
WNW
Wind State
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-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
9:25AM5.77m
9:45PM5.85m
10:08AM5.55m
10:32PM5.55m
11:00AM5.27m
Low Tide
3:39PM0.89m
4:05AM0.97m
4:23PM1.14m
4:52AM1.25m
5:17PM1.42m
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:54
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:00
8:59
8:57
 mm
Temp °C
21
21
21
20
18
17
17
16
17
17
17
17
16
16
16
16
16
17
17
17
16
Feels °C
19
18
17
16
17
14
13
11
12
11
11
12
11
11
11
12
11
13
13
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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