Kennack Sands Surf Break

Lat Long: 50.00° N 5.17° W

Kennack Sands Surf Forecast and Surf Report

Issued: 12 am 20 Jul 2026 (local time)

Forecast update in  hr  min

Today's Kennack Sands sea temperature is
19.6° C
3.2° 

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


Kennack Sands surf forecast from 20 Jul 2026:

  • Most powerful swell: Sunday 26 Jul, 7PM (local time) - 2.5ft (0.7m), 6s period, SSW swell with 27 kJ wave energy.

Best Forecast Surf Conditions for Kennack Sands this week:

The most powerful waves expected at Kennack Sands in the next 16 days are 0.7m 6s and forecast to arrive on Sunday (Jul 26) at 7PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.1m 7s period and expected on Sunday (Jul 26) at 10AM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 7PM (Sun 26th Jul)2.5ft (0.7m) 6s

Table - best surf conditions forecast for Kennack Sands over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let’s take a look at what’s on offer.

Straight up, I gotta be honest with you – this is a tough stretch. We’re looking at a solid 16-day window with basically nothing to get excited about. There’s a long gap of flat and poor conditions right from the start.

The only break that shows up in the forecast is Kennack Sands. It’s a beginner spot but it’s also inconsistent, and it’s a sheltered setup. The optimum swell direction here is SSW, but for most of the period we’re seeing tiny, weak swell from the east, or basically nothing at all.

The first real action, if you can call it that, doesn’t appear until Friday the 31st of July. That afternoon, we get a slight bump of swell from the SSW at 2ft, with a period of 5 seconds – that’s super short period, so it’s gonna be weak and crumbly. The combined energy is only 20, which is weak. The wind is offshore from the NW at 16 mph, so it’ll be clean. But honestly, for a beginner spot, that’s about the only window where you might find a tiny, clean wave to mess around on. Crowds are sometimes an issue here, so it might get a bit busy for what little there is.

Before that, from the 20th of July all the way through to the 30th, it’s a flat spell. We’re talking days with zero swell or tiny 0.3ft to 1ft junk from the east with periods of 3 to 4 seconds. A bit of offshore wind here and there, but the energy is so low (single digits most of the time) it’s not worth paddling out.

After the 31st, from the 1st of August right through to the 4th, it goes completely flat again. No swell at all, just clean but empty water.

So, for this whole 16-day run, the only standout – and I’m using that word loosely – is the afternoon of Friday the 31st of July. It’s the only time you might get a tiny, clean, weak wave. If you’re a beginner dying for a splash, that’s your moment. For everyone else, it’s a long wait.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 22°C on Wed morning, min 16°C on Tue night). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 2mm), mostly falling on Sat afternoon. Warm (max 22°C on Fri morning, min 16°C on Sat morning). Winds increasing (calm on Thu afternoon, fresh winds from the WNW by Sat morning).

Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
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
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
Wave
Height (m)
Direction
Period (s)
0.3
E
4
0.4
E
4
0.4
W
11
0.2
E
4
0.2
E
4
0.1
S
16
0.1
S
16
0.1
S
15
0.3
W
9
0.1
S
14
0.3
E
3
0.3
W
8
0.3
W
8
0.1
S
13
0.1
S
12
0.9
WNW
6
0.1
S
11
0.1
S
11
0.1
S
11
0.1
S
16
0.1
S
12
Wave Graph
Metric surfscale
Energy kJ
3
4
0
1
1
5
5
4
0
4
2
0
0
3
3
0
3
3
2
5
3
Wind (km/h)
20
E
10
S
20
N
10
E
10
SSW
20
N
20
NNE
15
N
20
N
15
ESE
10
SE
10
N
5
N
25
NW
20
WNW
35
WNW
30
W
25
NW
30
NNW
30
NNW
20
NW
Wind State
cross-on
cross-on
cross-off
cross-on
cross-on
cross-off
cross-off
cross-off
cross-off
on
on
cross-off
glassy
off
off
off
cross-off
off
off
off
off
High Tide
9:49AM4.12m
10:11PM4.21m
10:40AM3.88m
11:04PM3.88m
11:38AM3.66m
00:06AM3.62m
12:43PM3.52m
1:14AM3.47m
1:50PM3.49m
2:20AM3.45m
2:51PM3.57m
3:18AM3.55m
3:44PM3.73m
Low Tide
4:08AM0.48m
4:23PM0.72m
4:50AM0.81m
5:08PM1.04m
5:36AM1.12m
5:58PM1.32m
6:29AM1.38m
7:01PM1.53m
7:35AM1.54m
8:19PM1.59m
8:53AM1.54m
9:34PM1.48m
9:59AM1.39m
10:31PM1.27m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
cloud
light rain
light rain
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:33
5:33
5:35
5:37
5:37
5:39
5:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:19
9:17
9:16
9:15
9:15
9:13
9:12
 mm
2
1
Temp °C
18
21
19
20
21
20
22
22
20
20
21
21
22
22
18
18
17
17
18
19
17
Feels °C
15
18
16
17
18
17
19
19
17
18
20
20
19
19
16
12
12
15
13
14
15
  • 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 Kennack Sands:

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 Kennack Sands 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 Kennack Sands Surf forecast

The above surf forecast table for Kennack Sands provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Kennack Sands can be found by selecting the local surf guide option on the grey menu. Our Kennack Sands 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 (Kennack Sands) 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 Kennack Sands 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.

Kennack Sands is 9 km (6 miles) from The Lizard. If you plan a holiday in South Cornwall, look for hotels and other accommodation in The Lizard. The Lizard has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest