Kennack Sands surf break

Kennack Sands surfForecast / Cornwall (South) / UK

information circle16 Day Weather and Surf, issued 6 pm Friday 08 May 2026 BST
Forecast update in hr  min  s Forecast update imminent
Kennack Sands surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kennack Sands sea temperature is
12.4° C
(Which is slightly warmer than usual)

Best Forecast Surf Conditions for Kennack Sands this week:

The surf forecast for Kennack Sands over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (May 11) at 4AM. The primary swell is predicted to be 1.8m and 7s period with a secondary swell of 1.4m and 8s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Kennack Sands in the next 16 days are 2.4m 8s and forecast to arrive on Sunday (May 10) at 4PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 8s period and expected on Thursday (May 14) at 10AM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Mon 11th May)6ft (1.8m) 7s
Best Surf 4AM (Mon 11th May)6ft (1.8m) 7s
Most Powerful 4PM (Sun 10th May)8ft (2.4m) 8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 15°C on Sat night, min 8°C on Sun night). Winds increasing (light winds from the E on Fri afternoon, strong winds from the NE by Sat night).

Days 5-7 Weather Summary

Light rain (total 3mm), mostly falling on Wed afternoon. Very mild (max 12°C on Mon afternoon, min 9°C on Wed night). Winds increasing (light winds from the NNW on Mon night, fresh winds from the WNW by Tue night).

Fri
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thursday
14
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
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
E
4
0.7
E
4
1.2
E
5
1.2
E
6
0.9
E
5
2.3
E
7
2.4
E
8
1.5
E
8
1.1
E
8
0.8
E
7
0.4
E
6
0.2
E
5
0.2
SSW
18
0.2
SSW
17
0.2
SSW
16
0.2
SSW
16
0.2
SSW
16
0.2
SSW
15
0.2
SSW
15
0.2
SSW
14
0.2
SSW
14
Wave Graph
Metric surfscale
Energy kJ
3
15
73
85
45
569
753
263
141
67
12
2
30
30
25
25
25
21
21
21
19
Wind (km/h)
10
E
30
ENE
35
ENE
30
ENE
30
NE
40
ENE
25
ENE
25
NNE
20
N
20
NNW
10
NNW
20
W
25
W
20
W
35
NW
35
WNW
25
N
30
N
35
N
20
N
15
NW
cross-on
cross
cross-on
cross-on
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
off
High Tide
9:51PM3.66m
10:24AM3.37m
10:59PM3.53m
11:46AM3.30m
00:21AM3.56m
1:07PM3.42m
1:30AM3.74m
2:08PM3.69m
2:26AM4.02m
2:58PM4.03m
3:15AM4.34m
3:42PM4.38m
4:00AM4.63m
Low Tide
4:14PM1.31m
4:49AM1.34m
5:08PM1.45m
5:49AM1.40m
6:10PM1.49m
6:55AM1.34m
7:19PM1.41m
8:01AM1.15m
8:25PM1.20m
9:01AM0.86m
9:25PM0.90m
9:55AM0.55m
10:18PM0.56m
10:44AM0.27m
cloud
cloud
part cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
clear
part cloud
rain showers
part cloud
rain showers
rain showers
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:43
5:43
5:41
5:39
5:37
5:37
5:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:49
8:50
8:52
8:52
8:54
8:55
8:57
8:59
1
2
1
Temp °C
14
13
13
14
15
13
14
12
12
12
11
12
12
11
11
11
10
10
11
10
12
12
9
6
8
10
6
8
6
7
7
8
8
7
8
3
3
4
2
3
4
7
Swell 1
Height (m)
Direction
Period (s)
0.4
WSW
14
0.5
W
13
0.5
W
12
0.4
W
12
0.9
NNW
8
0.5
NNW
8
1.9
E
8
0.8
NNW
8
1.1
E
8
0.8
E
7
0.4
SW
8
0.4
SW
8
0.4
SW
8
0.3
SSW
8
0.3
W
11
0.3
W
11
1.5
WNW
7
0.2
SSW
15
0.2
SSW
15
0.9
WNW
7
0.9
WNW
8
Energy kJ
66
87
73
44
93
32
470
74
141
67
18
18
18
13
21
20
215
21
21
82
105
Swell 2
Height (m)
Direction
Period (s)
0.3
E
4
0.2
W
10
0.2
W
9
0.3
S
6
0.3
W
11
0.2
W
11
0.6
NNW
7
0.3
SSW
9
0.3
SSW
9
0.3
SSW
9
0.4
E
6
0.2
WNW
4
0.2
SSW
18
0.3
W
12
0.2
SSW
16
0.2
SSW
16
0.2
SSW
16
0.1
SW
7
0.2
W
11
0.2
SSW
14
0.2
ENE
6
Energy kJ
3
8
6
6
21
9
43
16
15
16
12
1
30
24
25
25
25
2
9
21
3
Swell 3
Height (m)
Direction
Period (s)
0.2
W
5
0.1
SW
7
0.1
S
6
0.3
NNW
6
0.1
S
6
0.1
S
13
0.2
W
10
0.1
W
10
0.1
W
10
0.1
W
10
0.4
NW
4
0.2
E
5
0.2
W
12
0.2
SSW
17
0.2
SSW
8
0.2
SSW
7
0.2
SSW
7
0.1
SW
7
0.1
S
6
0.1
NE
6
0.2
SSW
14
Energy kJ
2
2
1
8
1
3
9
2
2
2
5
2
11
30
6
5
5
2
1
1
19
Wind waves
Height (m)
Direction
Period (s)
0.7
E
4
1.2
E
5
1.2
E
6
0.9
E
5
2.3
E
7
2.4
E
8
1.5
E
8
0.7
N
6
0.6
NNW
4
0.4
N
5
0.4
WNW
3
0.4
WNW
4
1.3
WNW
6
1.3
WNW
6
1.7
WNW
7
1.9
NW
8
1.9
NW
7
0.9
N
6
0.3
NNW
6
Energy kJ
15
73
85
45
569
753
263
36
10
7
2
8
98
125
305
407
396
63
6
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
2
1
Distance (km)
8
15
44
44
562
562
291
35
526
205
19
303
528
528
950
251
190
194
186
226
21
Best forecast wave conditions in South Cornwall
Rating
(10 max)
1
1
1
1
1
Best forecast wave conditions in United Kingdom
Rating
(10 max)
1
1
1
1
4
1
1
1
1
1
1
1
4
1
3
1
2
1
Header Global
Rating
(10 max)
5
5
4
5
4
9
6
4
4
9
5
9
9
5
8
7
6
5
5
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 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.

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