St Agnes Surf Break

Lat Long: 50.32° N 5.23° W

St Agnes 48 hour detailed Surf Forecast

Issued: 6 pm 28 Sep 2026 (local time)

Forecast update in  hr  min

Today's St Agnes sea temperature is
17.5°C
2.3° 

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 (29 Sep):

  • Afternoon surf: Afternoon surf (29 Sep, local time) - 5ft (1.6m), 11s period with W swell.
  • Evening surf: Evening surf (29 Sep, local time) - 5ft (1.5m), 11s period with W swell.

The current surf forecast for St Agnes at 12AM is: 1.3m 11s primary swell from a West direction and 0.1m 12s secondary swell from a Southwest direction (forecast issued at 06:00pm September 28). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (29 Sep)--
Afternoon (29 Sep)5ft (1.6m)11s
Evening (29 Sep)5ft (1.5m)11s

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


Short Range Forecast

Heavy rain (total 26mm), heaviest during Tue night. Warm (max 21°C on Tue afternoon, min 14°C on Mon night). Winds decreasing (strong winds from the SSE on Tue night, light winds from the WSW by Wed night).

Mon
28
Tuesday
29
Wednesday
30
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
0
0
0
0
0
1
!
!
2
!
!
!
3
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
W
11
1.5
W
11
1.5
W
11
1.2
W
11
1.1
W
11
0.9
WNW
10
0.8
WNW
10
0.7
WNW
10
0.5
W
10
2.3
S
7
3
SSW
8
3.5
SW
10
3.5
SSW
11
3
SW
11
3.5
SW
11
4
SW
11
3.5
SW
11
3
SW
11
3
SW
11
Wave Graph
Metric surfscale
Energy kJ
651
553
526
338
275
180
139
106
52
532
1442
2719
2584
2097
2424
3460
2702
2388
1969
Wind (km/h)
15
ESE
15
ESE
25
ESE
25
ESE
25
ESE
30
ESE
35
SE
40
SE
40
S
40
SSE
45
SSE
25
WSW
20
SSW
35
SSW
35
SSW
35
SSW
30
SSW
20
SW
15
SW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
6:59PM6.74m
7:18AM6.63m
7:36PM6.64m
7:55AM6.49m
8:16PM6.37m
Low Tide
1:18AM0.02m
1:34PM0.08m
1:53AM0.18m
2:12PM0.27m
clear
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
cloud
light rain
mod rain
mod rain
light rain
rain showers
clear
part cloud
rain showers
rain showers
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
7:16
—
—
—
—
—
—
—
7:18
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
7:07
—
—
—
—
—
—
—
7:04
—
—
—
—
—
—
—
7:01
—
 mm
—
—
—
—
—
—
—
—
—
3
7
7
4
1
—
—
1
1
1
Temp °C
17
15
14
14
16
17
18
20
21
17
17
16
15
16
16
17
16
15
14
Feels °C
13
12
10
10
12
13
13
14
15
11
10
13
12
11
10
11
11
12
11
  • 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 

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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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