St Agnes Surf Break

Lat Long: 50.32° N 5.23° W

St Agnes 48 hour detailed Surf Forecast

Issued: 12 am 28 Sep 2026 (local time)

Forecast update in  hr  min

Today's St Agnes sea temperature is
17.6°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 (28 Sep):

  • Morning surf: Morning surf (28 Sep, local time) - 5.5ft (1.7m), 12s period with WNW swell.
  • Afternoon surf: Afternoon surf (28 Sep, local time) - 5ft (1.6m), 11s period with W swell.
  • Evening surf: Evening surf (28 Sep, local time) - 4.5ft (1.4m), 11s period with W swell.

The current surf forecast for St Agnes at 5AM is: 1.7m 11s primary swell from a West-northwest direction and 0.9m 7s secondary swell from a Southwest direction (forecast issued at 12:00am September 28). The wind direction is predicted to be glassy and the swell rating is 3.

Time (BST) & DateWave HeightWave Period
Morning (28 Sep)5.5ft (1.7m)12s
Afternoon (28 Sep)5ft (1.6m)11s
Evening (28 Sep)4.5ft (1.4m)11s

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


Short Range Forecast

Moderate rain (total 12mm), heaviest on Tue night. Warm (max 21°C on Tue afternoon, min 14°C on Sun night). Winds increasing (calm on Sun night, strong winds from the SSE by Tue night).

Monday
28
Tuesday
29
Wednesday
30
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
3
3
3
3
2
2
1
1
0
0
0
0
0
0
1
2
2
2
!
!
!
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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)
1.9
WNW
11
1.8
WNW
11
1.7
WNW
12
1.6
WNW
12
1.7
W
11
1.6
W
11
1.5
W
11
1.4
W
11
1.2
W
11
1.1
W
11
0.9
WNW
10
0.8
WNW
10
0.7
WNW
10
0.6
W
10
1.8
S
6
2.5
S
7
2.5
SW
10
3
SSW
10
3
SSW
11
3.5
SW
11
3.5
SW
11
3.5
SW
11
3.5
SW
11
3.5
SW
11
Wave Graph
Metric surfscale
Energy kJ
813
772
805
718
747
651
553
466
338
275
180
136
106
74
244
730
1108
2007
1941
2578
3154
3053
2639
2438
Wind (km/h)
10
WNW
5
NNW
5
NE
10
ESE
10
E
15
ESE
15
SE
20
ESE
25
ESE
25
SE
25
SE
35
SE
35
SSE
35
SSE
40
SSE
45
SSE
30
SSW
30
SSW
35
SSW
40
SSW
45
SW
30
SW
20
SW
15
SSW
Wind State
cross-on
glassy
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
6:42AM6.59m
6:59PM6.74m
7:18AM6.63m
7:36PM6.64m
7:55AM6.49m
8:16PM6.37m
Low Tide
00:44AM0.02m
12:58PM0.04m
1:18AM0.02m
1:34PM0.08m
1:53AM0.18m
2:12PM0.27m
part cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
cloud
light rain
light rain
rain showers
rain showers
clear
thunderstorm
clear
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
7:15
—
—
—
—
—
—
—
7:16
—
—
—
—
—
—
—
7:18
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
7:07
—
—
—
—
—
—
—
7:04
—
—
—
—
—
—
—
7:01
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2
5
2
1
—
1
—
1
4
Temp °C
15
15
14
15
16
17
15
14
15
15
16
17
18
21
20
18
17
17
16
16
17
17
15
14
Feels °C
13
14
13
13
14
14
12
10
11
12
12
12
14
17
15
12
13
12
11
9
9
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 

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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