Marazion Surf Break

Lat Long: 50.12° N 5.49° W

Marazion Surf Forecast and Surf Report

Issued: 12 pm 13 Aug 2026 (local time)

Forecast update in  hr  min

Today's Marazion sea temperature is
18.4° C
1.3° 

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


Marazion surf forecast from 13 Aug 2026:

  • Most powerful swell: Wednesday 19 Aug, 7PM (local time) - 6ft (1.9m), 10s period, WNW swell with 644 kJ wave energy.

Best Forecast Surf Conditions for Marazion this week:

The most powerful waves expected at Marazion in the next 16 days are 1.9m 10s and forecast to arrive on Wednesday (Aug 19) at 7PM. 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 9s period and expected on Thursday (Aug 20) at 1PM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 7PM (Wed 19th Aug)6ft (1.9m) 10s

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


Short Range Forecast

Mostly dry. Warm (max 21°C on Thu morning, min 15°C on Sat night). Winds increasing (light winds from the WNW on Thu night, fresh winds from the N by Fri night).

Days 4-6 Weather Summary

Mostly dry. Warm (max 20°C on Tue morning, min 17°C on Sun morning). Winds increasing (light winds from the WNW on Sun night, fresh winds from the W by Tue morning).

Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
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)
1.3
W
11
1.3
W
10
1.1
W
10
1
W
9
1.1
W
9
1.4
WNW
8
1.1
W
8
1
W
8
0.8
W
8
0.5
W
7
0.6
W
7
0.4
W
7
0.5
W
9
1.1
WNW
7
1
W
7
1.2
W
6
1.4
WNW
7
1.7
WNW
7
1.9
WNW
7
1.9
WNW
8
1.9
WNW
10
Wave Graph
Metric surfscale
Energy kJ
381
333
225
159
185
244
142
120
72
27
37
15
38
140
100
108
180
277
387
449
644
Wind (km/h)
15
NNW
15
WNW
10
NW
10
W
20
WNW
20
N
30
N
30
N
25
N
15
N
20
NW
15
NW
20
W
25
NNW
20
WNW
30
W
35
W
30
NW
25
WNW
30
WNW
35
WNW
Wind State
cross-off
cross
cross
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-on
cross-off
cross
cross-on
cross-on
cross
cross-on
cross-on
cross
High Tide
6:07PM5.70m
6:30AM5.47m
6:48PM5.74m
7:09AM5.45m
7:27PM5.66m
7:47AM5.36m
8:04PM5.49m
8:23AM5.19m
8:41PM5.25m
8:59AM4.98m
9:17PM4.96m
9:37AM4.73m
9:56PM4.63m
Low Tide
12:30PM0.76m
1:00AM0.57m
1:15PM0.66m
1:43AM0.55m
1:56PM0.68m
2:22AM0.66m
2:35PM0.81m
2:59AM0.88m
3:10PM1.05m
3:34AM1.18m
3:45PM1.35m
4:07AM1.51m
4:20PM1.68m
clear
clear
clear
part cloud
cloud
clear
clear
clear
clear
cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
part cloud
cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:07
6:09
6:11
6:13
6:13
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:45
8:43
8:40
8:38
8:37
8:36
8:34
 mm
Temp °C
21
21
20
20
19
18
18
16
16
18
18
18
19
18
18
20
19
18
18
18
17
Feels °C
20
21
21
21
17
15
13
11
12
17
16
18
16
15
16
16
15
14
14
13
11
  • 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
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Marazion 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 Marazion Surf forecast

The above surf forecast table for Marazion provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Marazion can be found by selecting the local surf guide option on the grey menu. Our Marazion 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 (Marazion) 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 Marazion 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 South Cornwall? If you are looking for accommodation near Marazion, camping, hotels and holiday cottages in South Cornwall, consider staying in Penzance which is 4 km (2 miles) away. Other places in and around South Cornwall where you can find information about places to rent, and car hire include Camborne which is 16 km (10 miles) away, Penryn, The Lizard and Falmouth.

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