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Surf Forecasts:

Sennen Cove surf break

Sennen Cove surfForecast / Cornwall (North) / UK

information circle12 Day Weather and Surf, issued 5 am Friday 21 Nov 2025 GMT
Forecast update in hr  min  s Forecast update imminent
Sennen Cove surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sennen Cove sea temperature is
13.4° C
 (Which is 1.3°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Sennen Cove this week:

The surf forecast for Sennen Cove over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Nov 21) at 12PM. The primary swell is predicted to be 0.7m and 14s period with a secondary swell of 0.8m and 6s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Sennen Cove in the next 12 days are 5.5m 12s and forecast to arrive on Sunday (Nov 23) at 3PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 5s period and expected on Saturday (Nov 22) at 12AM.

Wave TypeTime (GMT) & Date Wave Height & Period
Next good surf (1 star+)12PM (Fri 21st Nov)2.5ft (0.7m) 14s
Best Surf12PM (Fri 21st Nov)2.5ft (0.7m) 14s
Most Powerful 3PM (Sun 23rd Nov)18ft (5.5m) 12s

Table - best surf conditions forecast for Sennen Cove over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Moderate rain (total 12mm), heaviest on Fri night. Very mild (max 13°C on Sat night, min 8°C on Fri morning). Winds increasing (calm on Fri morning, gales from the WNW by Sun night).

Days 3-6 Weather Summary Light rain (total 6mm), mostly falling on Mon morning. Very mild (max 12°C on Wed night, min 9°C on Mon night). Winds decreasing (near gales from the NNW on Mon morning, light winds from the NW by Wed morning).

Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.7
W
0.9
W
1.2
W
1.1
W
1.2
W
2.3
WSW
4.5
W
5.5
W
4.5
WNW
4.5
WNW
4
NW
3
NNW
2.3
N
1.9
N
1.2
W
1.1
W
0.9
W
1.5
W
2.4
W
2.5
W
2.2
W
Period(s) (?)101413131361012111088771110105899
Wave
Graph
(?)Metric surfscale
Energy kJ (?)100320503407477405362376754893384519951267562377326230146124671912753
Wind
(km/h)
15
N
15
WSW
40
SSW
35
NW
25
W
40
SW
45
WNW
45
WNW
50
WNW
60
NNW
60
N
45
NNW
40
N
40
NNW
25
NNW
10
NW
20
WSW
20
SW
30
SW
30
SW
35
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crossoncrosscross-
on		oncross-
on		cross-
on		ononcross-
on		crosscrosscrosscrosscrosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
5:11PM
4.89
5:27AM
4.99
5:44PM
4.80
6:01AM
4.90
6:19PM
4.66
6:36AM
4.77
6:55PM
4.48
7:14AM
4.60
7:34PM
4.29
7:56AM
4.43
8:21PM
4.10
8:46AM
4.27
9:18PM
3.96
Low Tide
/ height (m)
11:22AM
0.67
11:35PM
0.73
11:57AM
0.72
12:10AM
0.82
12:33PM
0.84
12:46AM
0.95
1:12PM
1.00
1:25AM
1.12
1:55PM
1.18
2:08AM
1.28
2:42PM
1.33
2:57AM
1.43
3:37PM
1.41
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Sunrise7:43--7:46--7:47--7:48--7:50--7:52--7:52--
Sunset-4:31--4:30--4:30--4:29--4:28--4:27--4:25-
light rain
cloud
light rain
cloud
light rain
rain showers
cloud
cloud
rain showers
rain showers
rain showers
rain showers
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
Rain (mm)
1-5-13--2222---------
Temp. °C891111111311111110111010109101112121212
Feels °C (?)442455110-3-1-2012776565
  • 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

Latest Updates

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Ben Mondy

Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.

Feel that? If you are in the northern hemisphere, you will have had that first bite of winter. The lick of a frost, the chill of a cold offshore breeze and the sound of winter swells pounding the shores. If you are near the mountains, your favourite jackets, gloves, and footwear might get dusted off and prepped for battle. And in that beautiful Venn diagram, you will find PrimaLoft. They have spent over 40 years developing innovative insulations that have powered your warmest winter gear. In t

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View detailed surf forecast for Sennen Cove at:
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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 12 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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