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Surf Forecasts:

Marazion surf break

Marazion surfForecast / Cornwall (South) / UK

information circle12 Day Weather and Surf, issued 11 pm Tuesday 20 Jan 2026 GMT
Forecast update in hr  min  s Forecast update imminent
Marazion surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Marazion sea temperature is
10.5° C
 (Which is normal for this time of year)

Best Forecast Surf Conditions for Marazion this week:

The surf forecast for Marazion over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jan 22) at 3AM. The primary swell is predicted to be 4.5m and 16s period with a secondary swell of 2.0m and 9s. The wind is predicted to be cross-onshore as the swell arrives.

The most powerful waves expected at Marazion in the next 12 days are 8.5m 17s and forecast to arrive on Friday (Jan 23) at 3PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 7s period and expected on Wednesday (Jan 21) at 9AM.

Wave TypeTime (GMT) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Thu 22nd Jan)15ft (4.5m) 16s
Best Surf 3AM (Thu 22nd Jan)15ft (4.5m) 16s
Most Powerful 3PM (Fri 23rd Jan)28ft (8.5m) 17s

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

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

Short Range Forecast Heavy rain (total 25mm), heaviest during Thu night. Very mild (max 11°C on Wed morning, min 7°C on Thu night). Winds increasing (light winds from the W on Wed night, gales from the SW by Thu night).

Days 3-6 Weather Summary Heavy rain (total 23mm), heaviest during Mon morning. Very mild (max 12°C on Mon afternoon, min 6°C on Fri night). Winds increasing (calm on Sun afternoon, near gales from the SSE by Mon morning).

Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tue
27
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
2
0
0
0
!
!
!
!
!
!
!
!
!
0
0
0
0
!
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
3.5
W
2.4
W
3
SSW
2
SW
6
WSW
5.5
W
3
W
7
SW
8.5
SW
8
SW
5.5
WSW
6
WSW
6
WSW
4.5
WSW
4
WSW
4.5
WSW
4
WSW
2.5
W
2.5
W
4
W
6.5
WSW
Period(s) (?)141310161615141717161517161413131314131619
Wave
Graph
(?)Metric surfscale
Energy kJ (?)505619711845200816996138863762284994320331247144572126618557797558087411542829392342888331876
Wind
(km/h)
30
S
35
S
30
S
20
SSE
45
W
35
W
60
SE
35
SW
35
S
35
SE
25
ESE
35
E
20
ENE
30
E
15
NE
25
SE
45
SSE
45
S
30
WSW
40
W
30
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crossoncross-
on		crosscross-
off		cross-
off		offcross-
off		offcrosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
6:07AM
5.48
6:25PM
5.20
6:42AM
5.47
7:00PM
5.17
7:18AM
5.41
7:37PM
5.09
7:57AM
5.30
8:17PM
4.97
8:40AM
5.12
9:03PM
4.81
9:30AM
4.87
9:59PM
4.61
10:35AM
4.61
Low Tide
/ height (m)
12:28AM
1.10
12:51PM
0.99
1:04AM
1.08
1:27PM
0.99
1:40AM
1.11
2:04PM
1.06
2:17AM
1.21
2:42PM
1.20
2:57AM
1.36
3:24PM
1.39
3:44AM
1.55
4:16PM
1.61
4:44AM
1.77
5:22PM
1.81
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tue
27
Sunrise-8:10--8:08--8:07--8:06--8:04--8:03--8:03-
Sunset--4:55--4:58--4:59--5:00--5:02--5:04--5:06
rain showers
light rain
light rain
light rain
clear
part cloud
mod rain
rain showers
rain showers
rain showers
light rain
rain showers
cloud
part cloud
part cloud
part cloud
mod rain
mod rain
rain showers
thunderstorm
light rain
Rain (mm)
5415--721621----77511
Temp. °C10111010998777898779912899
Feels °C (?)0445-111-2-2-1213021-14202
  • 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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Huntington, Dribbleton, Virginia, Holland and the Superbank! We recently had a look at the world’s most consistent waves. This was based on the combination of swells and wind directed at 7,000 surf spots, as compiled from our data since 2006. Those stats, represented in easy-to-read graphics, are located under each wave’s spot guides, with historical swell and wind breakdowns available by month, season, and year. There is also an offshore filter, which shows how often the swells come with clean

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Discover more articles and updates in the Greenroom.

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FREE! Surf-Forecast.com widget for your website

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.

View detailed surf forecast for Marazion at:
surf-forecast.com

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 12 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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