Marazion Surf Break

Lat Long: 50.12° N 5.49° W

Marazion Surf Forecast and Surf Report

Issued: 6 pm 27 Aug 2026 (local time)

Forecast update in  hr  min

Today's Marazion sea temperature is
17.4°C
0.6° 

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


Marazion surf forecast from 28 Aug 2026:

  • Most powerful swell: Saturday 29 Aug, 4PM (local time) - 13ft (4.0m), 10s period, WSW swell with 3,092 kJ wave energy.

Best Forecast Surf Conditions for Marazion this week:

The most powerful waves expected at Marazion in the next 16 days are 4.0m 10s and forecast to arrive on Saturday (Aug 29) at 4PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 4s period and expected on Friday (Aug 28) at 4AM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 4PM (Sat 29th Aug)13ft (4.0m) 10s

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


Short Range Forecast

Moderate rain (total 15mm), heaviest on Fri night. Very mild (max 19°C on Thu afternoon, min 17°C on Thu night). Winds increasing (light winds from the WSW on Thu night, near gales from the SW by Sat morning).

Days 5-7 Weather Summary

Light rain (total 9mm), mostly falling on Sun afternoon. Very mild (max 18°C on Sun afternoon, min 17°C on Sun afternoon). Winds decreasing (strong winds from the WSW on Sun night, light winds from the WNW by Tue night).

Thu
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
W
10
0.9
SW
6
1.3
WSW
6
1.9
WSW
6
1.4
SW
6
3
SW
7
4
WSW
10
2.5
W
9
1.7
W
9
2.3
WSW
9
3
WSW
9
2.5
W
10
2
W
10
1.6
W
10
1.3
W
9
1.1
W
9
1.1
W
8
1
W
8
0.8
WNW
8
0.9
W
7
Wave Graph
Metric surfscale
Energy kJ
68
66
107
266
131
844
3092
1089
476
803
1575
1326
770
464
270
177
161
131
83
88
Wind (km/h)
20
SW
20
WSW
30
WSW
35
SW
30
SSW
60
SW
50
W
25
W
30
SSW
35
SW
35
W
30
NW
20
WNW
15
W
20
W
25
W
20
W
15
WNW
15
WSW
20
SW
Wind State
on
on
on
on
cross-on
on
cross-on
cross-on
on
on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
High Tide
5:21PM5.34m
5:39AM5.20m
5:53PM5.50m
6:10AM5.33m
6:25PM5.59m
6:42AM5.39m
6:58PM5.62m
7:15AM5.40m
7:32PM5.57m
7:49AM5.35m
8:08PM5.45m
8:25AM5.23m
8:47PM5.23m
Low Tide
00:03AM1.12m
12:17PM1.11m
00:38AM0.96m
12:52PM0.98m
1:12AM0.86m
1:26PM0.92m
1:46AM0.86m
2:00PM0.94m
2:20AM0.94m
2:35PM1.05m
2:55AM1.10m
3:12PM1.23m
3:33AM1.35m
part cloud
part cloud
part cloud
part cloud
heavy rain
rain showers
clear
part cloud
rain showers
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:31
6:31
6:33
6:35
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:16
8:15
8:13
8:10
8:08
8:07
8:05
 mm
11
2
2
5
4
Temp °C
19
18
19
18
18
18
18
17
19
18
17
17
17
17
18
18
17
18
18
17
Feels °C
17
17
14
12
15
8
10
12
14
13
10
12
14
15
15
15
15
17
17
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
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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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