Sennen Cove Surf Break

Lat Long: 50.08° N 5.70° W

Sennen Cove Surf Forecast and Surf Report

Issued: 12 am 12 Jul 2026 (local time)

Forecast update in  hr  min

Today's Sennen Cove sea temperature is
17.0° C
1.0° 

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


Sennen Cove surf forecast from 12 Jul 2026:

  • Best quality surf: Tuesday 14 Jul, 4AM (local time) - 2.5ft (0.8m), 6s period, N swell with offshore winds.
  • Most powerful swell: Tuesday 14 Jul, 1AM (local time) - 3ft (0.9m), 6s period, N swell with 61 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 14 Jul, 4AM (local time) - 2.5ft (0.8m), 6s period with N swell.

Best Forecast Surf Conditions for Sennen Cove this week:

The surf forecast for Sennen Cove over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 14) at 4AM. The primary swell is predicted to be 0.8m and 6s period with a secondary swell of 0.3m and 12s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Sennen Cove in the next 16 days are 0.9m 6s and forecast to arrive on Tuesday (Jul 14) at 1AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 8s period and expected on Monday (Jul 13) at 4AM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Tue 14th Jul)2.5ft (0.8m) 6s
Best Surf 4AM (Tue 14th Jul)2.5ft (0.8m) 6s
Most Powerful 1AM (Tue 14th Jul)3ft (0.9m) 6s

Table - best surf conditions forecast for Sennen Cove over the next 16 days.


Right then, let’s have a look at what’s on the cards for Sennen Cove over the next couple of weeks.

First off, I’ve got to be straight with you – the next week and a half is a real struggle. For the first eight days, from Sunday the 12th right through to the start of the following week, there’s just nothing worth paddling out for. The waves are tiny, mostly under 1 ft, and the energy is weak (the combined swell energy barely gets into double figures, sitting between 30 and 70). The wind is a bit of a mess too – it’s often howling offshore from the east at 18 to 31 mph, which keeps the surface clean, but it’s so strong it makes paddling out a nightmare. You’ll be fighting an uphill battle just to get past the shorebreak. We do get a brief moment of glassy conditions on Wednesday morning the 15th, with a light SE breeze, but the swell is only 1 ft and from the west, so it’s just not enough to push you into anything. It’s a real flat spell, and the crowds are only ever a problem when there’s something to surf, so for now, it’s pretty quiet.

The water temperature is sitting about average for this time of year, so nothing to worry about on that front.

Now, after that long, frustrating gap, things finally start to look up around the end of the period. The standout here is the last day of the forecast, Monday the 27th of July. We’ve got a proper pulse of swell arriving, with a 8 ft swell from the west-southwest, and a period of 9 seconds. That’s a solid, powerful swell – the combined energy is a massive 1608, so you can feel the ocean waking up. The light west wind at 6 mph is a bit onshore, so it won’t be perfect, but it’s not strong enough to ruin it. For experienced surfers, this is the one to wait for. That size is well into the expert-only territory, so if you’re a beginner, give this one a miss. The swell direction from the west is exactly what Sennen Cove wants, so the waves will be lining up nicely. It’s a very consistent break, so you can expect a steady stream of waves. Just be aware that it can get crowded here, so expect a few others who’ve been waiting out the flat spell.

To sum it up: the first week is a write-off. The last day, Monday the 27th of July, is your golden ticket – a big, powerful west swell that’ll have the experts frothing.

Rusty

Short Range Forecast

Some drizzle, heaviest during Sun morning. Warm (max 26°C on Sun afternoon, min 18°C on Sun night). Winds decreasing (near gales from the E on Mon morning, light winds from the SW by Tue afternoon).

Days 4-6 Weather Summary

Mostly dry. Warm (max 22°C on Tue night, min 18°C on Wed night). Wind will be generally light.

Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
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
1
1
1
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)
0.7
N
6
0.6
N
5
0.6
N
6
0.2
SSW
19
0.2
SSW
19
0.9
N
6
0.3
SSW
18
0.4
W
11
0.4
W
10
0.4
W
9
0.4
W
9
0.5
SW
7
0.6
SW
7
0.6
SSW
6
0.5
SW
6
0.2
SSW
13
0.2
SSW
13
0.6
SW
6
0.8
W
5
0.8
W
5
0.3
W
8
Wave Graph
Metric surfscale
Energy kJ
30
20
22
37
37
61
61
36
31
26
25
26
36
26
18
16
16
22
31
28
10
Wind (km/h)
35
E
35
E
45
ENE
50
E
30
E
25
E
30
E
20
ESE
10
N
5
ESE
15
WSW
10
WSW
10
W
10
WSW
10
WNW
10
SW
15
W
10
NNW
15
N
25
N
15
NNE
Wind State
off
off
off
off
off
off
off
off
cross-off
glassy
on
cross-on
on
on
on
cross-on
on
cross
cross
cross
cross-off
High Tide
3:42PM4.86m
4:11AM4.92m
4:38PM5.19m
5:05AM5.16m
5:29PM5.47m
5:56AM5.32m
6:18PM5.65m
6:43AM5.38m
7:05PM5.71m
7:30AM5.33m
7:51PM5.62m
8:15AM5.17m
8:36PM5.39m
Low Tide
9:44AM0.89m
10:19PM0.73m
10:46AM0.63m
11:19PM0.41m
11:41AM0.37m
00:12AM0.16m
12:31PM0.19m
1:02AM0.01m
1:18PM0.12m
1:48AM0.00m
2:03PM0.16m
2:33AM0.12m
2:47PM0.33m
3:17AM0.36m
light rain
clear
clear
part cloud
cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:26
5:26
5:28
5:28
5:30
5:31
5:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:30
9:29
9:28
9:27
9:25
9:24
9:23
 mm
1
Temp °C
22
26
24
20
22
22
20
22
22
21
20
19
19
19
19
19
19
19
20
20
22
Feels °C
16
21
19
12
19
20
15
19
22
21
19
18
20
19
19
19
19
19
18
17
19
  • Map Icons:
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  • 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 Sennen Cove Surf forecast

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

Are you planning a holiday in North Cornwall? If you are looking for accommodation near Sennen Cove, camping, hotels and holiday cottages in North Cornwall, consider staying in Penzance which is 12 km (7 miles) away. Other places in and around North Cornwall where you can find information about places to rent, and car hire include Camborne which is 31 km (19 miles) away, The Lizard, Penryn and Falmouth.

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