St Agnes Surf Break

St Agnes Surf Forecast and Surf Report

Lat Long: 50.32° N 5.23° W

Issued: 12 am 06 Jul 2026 (local time)

Forecast update in  hr  min

Today's St Agnes sea temperature is
16.6° C

1.2°C warmer than normal for this time of year

St Agnes surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


St Agnes surf forecast from 6 Jul 2026:

  • Best quality surf: Monday 6 Jul, 7AM (local time) - 2.5ft (0.8m), 9s period, WNW swell with glassy winds.
  • Most powerful swell: Friday 10 Jul, 4AM (local time) - 3ft (0.9m), 9s period, WNW swell with 138 kJ wave energy.
  • Next surfable swell (1★+): Monday 6 Jul, 7AM (local time) - 2.5ft (0.8m), 9s period with WNW swell.

Best Forecast Surf Conditions for St Agnes this week:

The surf forecast for St Agnes over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jul 06) at 7AM. The primary swell is predicted to be 0.8m and 9s period with a secondary swell of 0.1m and 14s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at St Agnes in the next 16 days are 0.9m 9s and forecast to arrive on Friday (Jul 10) at 4AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 6s period and expected on Friday (Jul 10) at 10AM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Mon 6th Jul)2.5ft (0.8m) 9s
Best Surf 7AM (Mon 6th Jul)2.5ft (0.8m) 9s
Most Powerful 4AM (Fri 10th Jul)3ft (0.9m) 9s

Table - best surf conditions forecast for St Agnes over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Alright folks, Rusty here. Let’s have a look at what’s cooking for St Agnes over the next couple of weeks. Gotta be straight with you—this stretch is looking pretty flat and quiet for the most part, with only a few crumbs of hope scattered through. Don’t expect much, and you won’t be disappointed.

The first real chance to get wet doesn’t arrive until Wednesday the 8th of July. Up until then, it’s a write-off—Monday and Tuesday are both rating poor, with tiny wind-affected slop that’s not worth paddling out for. Wednesday morning (8th July) offers a brief glimmer: St Agnes (Cornwall) will see a clean, glassy morning with slight air and 2ft from the WNW at 9 seconds. Combined energy is 104 (moderate), but it’s weak and ordinary—still, if you’re desperate and the dog needs a walk, it’s the only window all week. Wednesday afternoon turns ugly again with onshore wind.

Thursday and Friday offer nothing worth writing home about. Friday morning (10th July) shows 3ft from the W at 9 seconds, with light cross-offshore breeze and clean conditions, but the energy is moderate (127) and the waves are just “very ordinary.” Crowds are often an issue here, but with this quality, you might have it to yourself.

Then we hit a long dry spell. From Saturday the 11th all the way through to Thursday the 16th, it’s mostly onshore muck or tiny swell—most days below 2ft, with some longer-period ghost energy from the SSW around 19-21 seconds, but that’s aimed elsewhere and barely registers.

Now, interestingly, the end of the forecast window kicks up some size, but the quality is poor. Starting Friday the 17th July, we see 4ft–4ft from the WNW swinging west, but period drops to 5–6 seconds, winds are fresh cross-onshore, and conditions are lumpy. Not for the faint-hearted.

Saturday the 18th brings 5ft–6ft from the WNW, but also fresh cross-onshore winds and combined energy climbing to 293 (moderate). Still messy and poor surf conditions—this is more of a wind-chop session than clean waves. Sunday the 19th sees the biggest swell of the period: 7ft from the NW at 8 seconds, with even stronger energy at 518 (strong!). But it’s onshore the whole day, making it a washing machine. That kind of size with onshore wind—leave it for the kite crew.

After that, it drops again into Monday and Tuesday with more onshore wind and fading swell.

So the one standout—and it’s a faint one—is Wednesday morning (8th July) for that rare glassy moment. After that, the only other possible window is Friday morning (10th July) with clean conditions, but the swell’s tiny. If you’re a patient soul, keep an eye on the weekend of the 18th–19th for size, but the wind will likely wreck it. Promising? Not really. But forecasts can change.

Stay hopeful, stay wet.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 24°C on Wed morning, min 16°C on Sun night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 26°C on Fri morning, min 17°C on Fri night). Wind will be generally light.

Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
1
0
0
0
0
0
1
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
Wave
Height (m)
Direction
Period (s)
0.8
WNW
8
0.8
W
8
0.7
W
8
0.6
W
9
0.6
W
8
0.7
W
10
0.7
WNW
9
0.8
WNW
9
0.8
WNW
9
0.7
W
9
0.7
W
9
0.8
WNW
9
0.9
W
9
0.8
W
8
0.5
WNW
11
0.7
W
10
0.6
W
9
0.5
W
9
0.4
WNW
9
0.3
WNW
8
0.2
WNW
8
Wave Graph
Metric surfscale
Energy kJ
96
90
69
54
49
90
92
118
118
85
81
113
127
92
66
94
63
41
25
18
9
Wind (km/h)
10
W
10
WNW
5
WNW
10
NW
15
NW
5
N
5
NE
10
NNW
10
NNE
15
NNE
20
N
15
N
10
E
20
N
15
N
25
N
25
N
15
NE
20
E
20
E
25
ENE
Wind State
cross
cross-on
cross-on
cross-on
on
on
glassy
on
cross-on
cross-on
cross-on
on
cross-off
cross-on
cross-on
cross-on
on
cross-on
cross-off
cross-off
cross
High Tide
9:56AM5.35m
10:16PM5.54m
10:43AM5.23m
11:06PM5.39m
11:37AM5.12m
00:05AM5.25m
12:41PM5.07m
1:13AM5.19m
1:52PM5.14m
2:26AM5.28m
3:02PM5.37m
3:35AM5.50m
4:06PM5.71m
Low Tide
4:11PM1.24m
4:42AM1.22m
4:58PM1.37m
5:32AM1.34m
5:55PM1.49m
6:32AM1.43m
7:01PM1.54m
7:41AM1.44m
8:15PM1.45m
8:53AM1.32m
9:29PM1.21m
10:02AM1.07m
10:35PM0.86m
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:16
5:18
5:18
5:20
5:20
5:22
5:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:32
9:31
9:31
9:30
9:30
9:30
9:29
 mm
Temp °C
21
22
19
21
21
18
24
23
19
23
23
20
26
25
18
20
20
23
27
29
29
Feels °C
19
20
18
19
19
17
23
21
18
19
20
19
24
23
18
18
17
20
23
25
26
Swell 1
Height (m)
Direction
Period (s)
0.8
WNW
8
0.8
W
8
0.7
W
8
0.6
W
9
0.6
W
8
0.7
W
10
0.7
WNW
9
0.8
WNW
9
0.8
WNW
9
0.7
W
9
0.7
W
9
0.8
WNW
9
0.9
W
9
0.8
W
8
0.6
W
8
0.7
W
10
0.6
W
9
0.5
W
9
0.4
WNW
9
0.7
N
6
0.7
N
6
Energy kJ
96
90
69
54
49
90
92
118
118
85
81
113
127
92
47
94
63
41
25
30
31
Swell 2
Height (m)
Direction
Period (s)
0.1
SW
14
0.1
SW
14
0.1
SW
13
0.1
W
11
0.3
WNW
10
0.1
SW
13
0.1
S
13
0.1
SW
11
0.1
SW
12
0.1
S
12
0.1
SW
18
0.1
SE
5
0.6
N
5
0.5
N
5
0.5
WNW
11
0.5
N
5
0.2
NNE
5
0.1
SW
16
0.3
WNW
8
0.2
WNW
8
Energy kJ
8
7
7
2
20
7
3
5
5
3
12
1
17
12
66
12
2
10
13
6
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
12
0.1
SW
13
0.1
S
19
0.1
S
19
0.1
S
19
0.1
S
17
0.1
S
18
0.1
S
18
0.3
ESE
6
0.2
WNW
12
0.4
NNW
5
0.1
SW
17
0.2
N
5
0.1
SW
16
0.1
S
21
0.1
SW
21
0.1
SW
15
Energy kJ
6
6
7
7
7
6
6
6
6
15
7
12
2
10
9
18
9
Wind waves
Height (m)
Direction
Period (s)
0.3
NNE
2
0.4
NNE
3
0.6
N
4
0.7
N
4
1.1
E
6
0.6
ESE
3
0.6
ESE
3
0.9
ESE
4
0.9
ESE
4
0.7
ESE
4
1
ENE
5
0.9
ESE
4
0.8
ESE
4
Energy kJ
1
2
9
18
80
7
9
27
26
13
62
21
18
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
Distance (km)
21
21
21
28
44
17
0
28
10
10
27
28
0
27
10
23
27
27
285
17
263
Best forecast wave conditions in North Cornwall
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in United Kingdom
Rating
(10 max)
1
1
1
2
2
2
1
1
2
1
2
1
1
1
1
2
1
1
1
1
1
Header Global
Rating
(10 max)
7
8
7
5
5
9
6
9
9
5
6
5
4
5
5
4
5
4
4
5
5
  • 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 
submit an eyeball surf report

Quick surf report for St Agnes:

join our community of surf reporters

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.


Information about the St Agnes Surf forecast

The above surf forecast table for St Agnes provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at St Agnes can be found by selecting the local surf guide option on the grey menu. Our St Agnes surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (St Agnes) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for St Agnes may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

St Agnes is 13 km (8 miles) from Camborne. If you plan a holiday in North Cornwall, look for hotels and other accommodation in Camborne. Camborne has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest