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Marazion surfForecast / Cornwall (South) / UK
12 Day Weather and Surf, issued 6 am Monday 16 Jun 2025 BST
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 Wednesday (Jun 18) at 1AM. The primary swell is predicted to be 1.3m and 9s period with a secondary swell of 0.2m and 16s. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Marazion in the next 12 days are 1.7m 10s and forecast to arrive on Monday (Jun 23) at 1PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Thursday (Jun 19) at 4PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Wed 18th Jun) | 4.5ft (1.3m) 9s |
| Best Surf | 1AM (Wed 18th Jun) | 4.5ft (1.3m) 9s |
| Most Powerful | 1PM (Mon 23rd Jun) | 5.5ft (1.7m) 10s |
Table - best surf conditions forecast for Marazion over the next 12 days.
Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 7 | 10 | 9 | 8 | 8 | 9 | 9 | 8 | 9 | 10 | 9 | 9 | 11 | 10 | 10 | 9 | 12 | 11 | 10 | 7 | 7 | 11 | 10 | 11 | 10 | 9 | 8 | 6 | 7 | 7 | 8 | 8 | 8 | 9 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 129 | 102 | 71 | 131 | 202 | 294 | 200 | 164 | 145 | 146 | 116 | 74 | 104 | 160 | 114 | 93 | 100 | 96 | 98 | 166 | 314 | 580 | 513 | 1275 | 1059 | 816 | 429 | 164 | 276 | 270 | 196 | 164 | 117 | 174 | 191 | 258 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross | glass | off | cross- off | cross- off | cross- off | cross- off | cross | on | off | cross- off | cross- off | cross- on | cross- on | on | on | cross- on | cross- on | cross | cross | cross | cross- on | cross- on | cross | cross- off | glass | cross- off | off | cross- off | cross- off | cross- off |
High Tide / height (m) | 9:03PM 5.00 | 9:28AM 4.65 | 9:53PM 4.91 | 10:23AM 4.58 | 10:50PM 4.84 | 11:23AM 4.55 | 11:53PM 4.80 | 12:29PM 4.58 | 1:01AM 4.81 | 1:37PM 4.67 | 2:08AM 4.87 | 2:43PM 4.84 | 3:12AM 4.98 | 3:43PM 5.03 | 4:10AM 5.09 | 4:37PM 5.21 | 5:04AM 5.18 | 5:28PM 5.35 | 5:53AM 5.21 | 6:16PM 5.42 | 6:41AM 5.18 | 7:02PM 5.41 | ||||||||||||||
Low Tide / height (m) | 3:20PM 1.50 | 3:49AM 1.42 | 4:06PM 1.58 | 4:39AM 1.48 | 4:59PM 1.64 | 5:36AM 1.53 | 6:01PM 1.67 | 6:41AM 1.52 | 7:10PM 1.62 | 7:47AM 1.46 | 8:18PM 1.50 | 8:52AM 1.35 | 9:24PM 1.34 | 9:53AM 1.23 | 10:25PM 1.17 | 10:51AM 1.11 | 11:23PM 1.02 | 11:46AM 1.03 | 12:18AM 0.91 | 12:37PM 0.99 | 1:09AM 0.87 | 1:26PM 1.00 | 1:57AM 0.90 | |||||||||||||
Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | |||||||||||||||||||||||||
| Sunrise | 5:11 | - | - | 5:11 | - | - | 5:11 | - | - | 5:11 | - | - | 5:11 | - | - | 5:11 | - | - | 5:11 | - | - | 5:11 | - | - | 5:11 | - | - | 5:11 | - | - | 5:13 | - | - | 5:13 | - | - |
| Sunset | - | 9:32 | - | - | 9:34 | - | - | 9:34 | - | - | 9:34 | - | - | 9:35 | - | - | 9:35 | - | - | 9:35 | - | - | 9:35 | - | - | 9:35 | - | - | 9:35 | - | - | 9:35 | - | - | 9:35 | - |
 | |  | | | | | | | | |  | |  | |  | |  | | |  |  | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | 4 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 15 | 15 | 16 | 16 | 15 | 17 | 18 | 19 | 19 | 19 | 18 | 19 | 18 | 18 | 22 | 22 | 19 | 16 | 16 | 16 | 16 | 15 | 15 | 14 | 15 | 15 | 15 | 15 | 14 | 16 | 17 | 18 | 21 | 21 | 21 |
| Feels °C (?) | 14 | 13 | 14 | 14 | 14 | 14 | 16 | 17 | 18 | 13 | 14 | 13 | 18 | 19 | 17 | 22 | 21 | 18 | 13 | 12 | 11 | 8 | 8 | 8 | 8 | 11 | 11 | 13 | 12 | 13 | 15 | 15 | 17 | 20 | 20 | 20 |
Short Range Forecast: Mostly dry. Very mild (max 19°C on Wed night, min 14°C on Mon morning). Wind will be generally light. | Days 3-6 Weather Summary Some drizzle, heaviest during Sat night. Warm (max 22°C on Sat morning, min 15°C on Sat night). Winds decreasing (fresh winds from the ESE on Thu morning, calm by Fri afternoon). | Days 6-9 Weather Summary Light rain (total 5mm), mostly falling on Sun night. Very mild (max 16°C on Sun morning, min 14°C on Mon night). Winds decreasing (strong winds from the WSW on Mon morning, light winds from the WNW by Tue night). | Long Range Forecast: Mostly dry. Warm (max 21°C on Fri morning, min 14°C on Wed night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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.
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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