Marazion Surf Break

Lat Long: 50.12° N 5.49° W

Marazion Surf Forecast and Surf Report

Issued: 12 pm 21 Aug 2026 (local time)

Forecast update in  hr  min

Today's Marazion sea temperature is
17.6° 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 21 Aug 2026:

  • Best quality surf: Saturday 22 Aug, 4AM (local time) - 2ft (0.6m), 7s period, WNW swell with offshore winds.
  • Most powerful swell: Friday 28 Aug, 4PM (local time) - 8ft (2.5m), 7s period, W swell with 800 kJ wave energy.
  • Next surfable swell (1★+): Saturday 22 Aug, 4AM (local time) - 2ft (0.6m), 7s period with WNW swell.

Best Forecast Surf Conditions for Marazion this week:

The surf forecast for Marazion over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 22) at 4AM. The primary swell is predicted to be 0.6m and 7s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Marazion in the next 16 days are 2.5m 7s and forecast to arrive on Friday (Aug 28) 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 2.5m 7s period and expected on Monday (Aug 24) at 4PM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Sat 22nd Aug)2ft (0.6m) 7s
Best Surf 4AM (Sat 22nd Aug)2ft (0.6m) 7s
Most Powerful 4PM (Fri 28th Aug)8ft (2.5m) 7s

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


Short Range Forecast

Some drizzle, heaviest during Fri morning. Very mild (max 19°C on Sun afternoon, min 15°C on Fri morning). Winds increasing (light winds from the ENE on Fri night, fresh winds from the E by Sun night).

Days 4-6 Weather Summary

Moderate rain (total 12mm), heaviest on Mon night. Warm (max 20°C on Tue afternoon, min 17°C on Mon night). Winds increasing (light winds from the SSE on Tue night, near gales from the SSW by Wed night).

Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
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
0
1
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)
1.2
W
9
0.2
SSW
16
0.6
W
8
0.5
W
10
0.4
W
9
0.3
SSW
15
0.4
SW
14
0.4
SW
14
0.5
SW
10
2.1
ESE
6
0.2
SSW
13
0.3
SW
9
0.5
W
10
0.6
W
10
0.7
SSW
8
1.4
SSW
6
1.8
SSW
7
1.4
SSW
7
1.2
WNW
8
2.1
WNW
8
1.6
WNW
7
Wave Graph
Metric surfscale
Energy kJ
225
25
50
44
25
42
51
55
47
352
17
17
53
70
61
132
308
192
197
592
212
Wind (km/h)
30
NNW
30
NNW
20
N
15
E
15
ENE
25
NE
15
ENE
20
E
25
ENE
40
E
45
E
40
E
30
ESE
25
SSE
20
SE
25
S
35
SSE
30
SSE
40
WSW
50
WSW
45
W
Wind State
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-on
cross-on
cross
on
cross-on
cross-on
High Tide
11:22AM4.20m
00:00AM4.03m
12:55PM4.09m
1:44AM4.00m
2:25PM4.24m
3:01AM4.22m
3:26PM4.54m
3:52AM4.51m
4:11PM4.85m
4:32AM4.79m
4:48PM5.12m
5:07AM5.02m
5:21PM5.34m
Low Tide
6:00PM2.29m
6:39AM2.38m
7:28PM2.42m
8:12AM2.38m
9:01PM2.27m
9:30AM2.15m
10:04PM1.96m
10:24AM1.85m
10:50PM1.64m
11:06AM1.55m
11:28PM1.35m
11:42AM1.31m
00:03AM1.12m
rain showers
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
rain showers
thunderstorm
part cloud
part cloud
light rain
thunderstorm
thunderstorm
clear
rain showers
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:20
6:22
6:22
6:24
6:26
6:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:30
8:28
8:25
8:23
8:22
8:19
8:16
 mm
1
3
3
1
3
2
2
Temp °C
16
16
16
17
17
17
18
19
17
18
18
19
19
20
19
20
20
18
18
17
17
Feels °C
10
10
13
13
14
13
15
16
14
11
10
13
15
18
18
16
15
14
12
9
9
  • 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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