St Agnes Surf Break

St Agnes Surf Forecast and Surf Report

Lat Long: 50.32° N 5.23° W

Issued: 6 pm 04 Jul 2026 (local time)

Forecast update in  hr  min

Today's St Agnes sea temperature is
16.5° C

1.1°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 4 Jul 2026:

  • Best quality surf: Monday 6 Jul, 4AM (local time) - 2.5ft (0.8m), 9s period, WNW swell with glassy winds.
  • Most powerful swell: Sunday 5 Jul, 1PM (local time) - 3.5ft (1.0m), 9s period, W swell with 162 kJ wave energy.
  • Next surfable swell (1★+): Monday 6 Jul, 4AM (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 4AM. 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 1.0m 9s and forecast to arrive on Sunday (Jul 05) at 1PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Saturday (Jul 11) at 4PM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Mon 6th Jul)2.5ft (0.8m) 9s
Best Surf 4AM (Mon 6th Jul)2.5ft (0.8m) 9s
Most Powerful 1PM (Sun 5th Jul)3.5ft (1.0m) 9s

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


Updates in  hr  min  s Forecast update imminent

Right, so, lookin’ at the charts for St Agnes here, and I gotta be straight with ya – the next couple of weeks are a real struggle. This is one of those periods where Mother Nature just isn’t cooperating for us wave-starved souls.

We’re kickin’ off from July 4th with barely a pulse. The water’s a touch warmer than normal for this time of year, sittin’ at 62°, but that’s about the only consolation. The swell is tiny, direction’s all wrong out of the west, and the wind is a constant cross-onshore or onshore mess. It’s choppy, it’s weak, and frankly, it’s not worth paddlin’ out for. We’ve got a solid run of days where the combined energy is barely ticklin’ the 100 mark (250, 146, 140, 100), just enough to remind you what you’re missin’. This grim stretch runs all the way through to the morning of the 11th.

Now, the afternoon of Saturday the 11th offers a tiny glimmer. The wind swings to a light cross-offshore out of the east, and the sea cleans right up, with the combined energy hittin’ 101. But the wave height is a pathetic 2ft. It’s surfable, but you’d need a log and a whole lot of patience. The crowds are gonna be there though, this spot gets busy often, so don’t expect any solitude for those dribblers.

The rest of the second week is a total washout. The breeze stays clean, but the swell is all over the shop – tiny, short-period slop, or weird long-period stuff like the 19-second monster on the 13th that has zero size behind it. The energy is pitiful, often below 100 (33, 56, 19, 79). The only real standout in terms of swell size is the afternoon of Sunday the 19th, where we see a sudden pulse to 6ft from the SSW – that’s the biggest swell of the whole outlook. The combined energy jumps to 378 (moderate wave energy). But this is a cruel joke, because the wind is howlin’ out of the west at 20 km/h, creatin’ a choppy, cross-onshore mess. That’s a write-off for paddlin’. If you’re a kiter, that afternoon might look good, but for a surfboard? Forget it.

So, the honest truth? There’s no standout. There is nothin’ to get excited about. The only session that isn’t a total zero is that Saturday afternoon (11th), and even that is a complete knee-high grovel. Hopefully the forecasts change, because this is a rough patch.

- Rusty

Short Range Forecast

Mostly dry. Warm (max 23°C on Mon afternoon, min 15°C on Sat night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 26°C on Wed morning, min 19°C on Wed night). Wind will be generally light.

Sat
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
Rating
(10 max)
0
0
0
0
0
0
0
1
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)
1.1
W
10
0.8
W
10
0.9
W
9
0.9
WNW
9
0.9
WNW
9
0.8
W
8
0.7
W
8
0.7
W
8
0.6
W
9
0.6
W
8
0.6
W
10
0.7
W
10
0.7
W
9
0.7
W
9
0.7
W
9
0.7
W
9
0.8
W
9
0.9
W
9
0.9
W
9
0.8
W
8
0.8
W
10
Wave Graph
Metric surfscale
Energy kJ
240
117
127
132
129
92
69
69
54
49
65
90
85
87
83
81
113
127
119
82
125
Wind (km/h)
20
WNW
15
WNW
10
WNW
15
NW
5
WNW
5
W
10
NW
5
NW
5
NW
15
NNW
10
NNE
10
NE
10
NNE
10
NNE
15
N
15
N
10
NNE
15
NE
5
NE
5
N
20
ENE
Wind State
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
glassy
cross-on
on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross
High Tide
8:55PM5.78m
9:14AM5.45m
9:33PM5.68m
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
Low Tide
3:19AM1.02m
3:30PM1.11m
3:58AM1.11m
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
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:16
5:16
5:18
5:18
5:20
5:20
5:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:34
9:32
9:32
9:31
9:31
9:30
9:30
9:30
 mm
Temp °C
16
16
19
19
18
22
23
20
23
23
20
26
26
21
25
24
22
26
25
22
26
Feels °C
14
17
18
18
18
20
21
20
21
21
19
24
23
20
23
22
21
24
25
22
22
Swell 1
Height (m)
Direction
Period (s)
0.1
S
16
0.8
W
10
0.9
W
9
0.9
WNW
9
0.9
WNW
9
0.8
W
8
0.7
W
8
0.7
W
8
0.6
W
9
0.6
W
8
0.6
W
10
0.7
W
10
0.7
W
9
0.7
W
9
0.7
W
9
0.7
W
9
0.8
W
9
0.9
W
9
0.9
W
9
0.8
W
8
0.8
W
10
Energy kJ
5
117
127
132
129
92
69
69
54
49
65
90
85
87
83
81
113
127
119
82
125
Swell 2
Height (m)
Direction
Period (s)
0.1
S
16
0.1
SW
15
0.5
NW
5
0.1
SW
15
0.1
SW
14
0.1
SW
14
0.1
SW
14
0.1
SW
13
0.2
WNW
11
0.3
WNW
10
0.1
SW
13
0.1
SW
13
0.1
SW
12
0.1
S
12
0.1
SE
4
0.1
SW
18
0.1
SW
17
0.3
WNW
11
0.1
SW
17
Energy kJ
5
9
11
8
8
8
7
7
12
20
7
7
5
3
1
12
11
24
12
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
15
0.1
SW
12
0.1
SW
13
0.1
S
19
0.1
S
19
0.1
SW
11
0.1
SE
4
0.1
S
18
0.1
SW
18
0.1
S
17
0.1
S
18
0.1
S
16
0.1
SW
16
Energy kJ
8
6
6
7
7
5
1
6
12
6
6
5
10
Wind waves
Height (m)
Direction
Period (s)
1.1
W
10
0.9
WNW
5
0.1
SE
4
0.4
N
3
0.4
N
3
0.4
N
3
0.5
N
4
0.5
N
4
0.4
NNW
3
0.6
N
4
1.2
N
5
Energy kJ
240
44
1
2
4
3
6
6
4
12
76
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
201
15
21
15
1
8
21
0
15
28
10
1
10
10
10
27
10
5
6
16
21
Best forecast wave conditions in North Cornwall
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
Best forecast wave conditions in United Kingdom
Rating
(10 max)
2
2
2
1
1
1
1
1
2
1
1
1
2
1
1
1
1
1
1
2
Header Global
Rating
(10 max)
5
9
7
5
5
8
7
5
5
9
8
9
9
6
6
5
5
4
6
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)
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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.

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