- Forecast
- Maps
- Live
- Weather State
- Spot Information
Maenporth Surf Forecast
/ Cornwall (South) (25 surf breaks) /
Surf Forecasts:
Maenporth surfForecast / Cornwall (South) / UK
12 Day Weather and Surf, issued 6 am Sunday 14 Sep 2025 BST
Best Forecast Surf Conditions for Maenporth this week:
The surf forecast for Maenporth over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 15) at 4AM. The primary swell is predicted to be 4.5m and 12s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Maenporth in the next 12 days are 5.5m 13s and forecast to arrive on Monday (Sep 15) at 1PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.5m 13s period and expected on Tuesday (Sep 16) at 4AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Mon 15th Sep) | 15ft (4.5m) 12s |
| Best Surf | 4AM (Mon 15th Sep) | 15ft (4.5m) 12s |
| Most Powerful | 1PM (Mon 15th Sep) | 18ft (5.5m) 13s |
Table - best surf conditions forecast for Maenporth over the next 12 days.
Short Range Forecast Light rain (total 7mm), mostly falling on Sun morning. Very mild (max 18°C on Sun morning, min 14°C on Sun night). Winds decreasing (strong winds from the SW on Sun afternoon, light winds from the WSW by Tue night). | Days 3-6 Weather Summary Light rain (total 3mm), mostly falling on Wed afternoon. Very mild (max 17°C on Wed morning, min 14°C on Thu night). Winds decreasing (strong winds from the SW on Wed morning, calm by Thu night). | ||||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||
| 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) (?) | 4 | 7 | 11 | 13 | 13 | 13 | 12 | 12 | 11 | 9 | 10 | 13 | 12 | 11 | 10 | 10 | 10 | 5 | 9 | 9 | 8 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 46 | 966 | 4710 | 8536 | 8648 | 5227 | 0 | 0 | 867 | 1194 | 2498 | 4363 | 2968 | 1706 | 800 | 567 | 492 | 52 | 132 | 106 | 194 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | cross | cross | cross | cross- off | cross | cross- off | cross- on | on | cross- on | on | cross- on | cross |
High Tide / height (m) | 10:28AM 4.55 | 11:06PM 4.32 | 11:43AM 4.24 | 12:37AM 3.97 | 1:18PM 4.10 | 2:17AM 3.87 | 2:47PM 4.20 | 3:38AM 3.99 | 3:57PM 4.43 | 4:37AM 4.20 | 4:50PM 4.69 | 5:19AM 4.41 | 5:30PM 4.90 | ||||||||
Low Tide / height (m) | 5:12PM 1.32 | 5:41AM 1.62 | 6:23PM 1.70 | 7:00AM 1.96 | 8:03PM 1.85 | 8:42AM 2.00 | 9:38PM 1.65 | 10:01AM 1.74 | 10:41PM 1.33 | 10:56AM 1.40 | 11:28PM 1.04 | 11:40AM 1.10 | 12:08AM 0.83 | ||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||
| Sunrise | 6:52 | - | - | 6:54 | - | - | 6:56 | - | - | 6:58 | - | - | 6:58 | - | - | 7:01 | - | - | 7:01 | - | - |
| Sunset | - | 7:37 | - | - | 7:35 | - | - | 7:32 | - | - | 7:30 | - | - | 7:28 | - | - | 7:25 | - | - | 7:23 | - |
 |  |  |  | |  |  | |  |  | |  | | | | | | | | |  | |
Rain (mm) | 4 | 3 | - | - | - | - | - | - | - | - | 1 | 1 | 1 | - | - | - | - | - | - | - | 1 |
| Temp. °C | 18 | 18 | 15 | 15 | 15 | 14 | 15 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 15 | 16 | 17 | 17 | 19 | 18 | 17 |
| Feels °C (?) | 13 | 11 | 6 | 6 | 6 | 7 | 10 | 11 | 10 | 12 | 12 | 12 | 15 | 14 | 12 | 14 | 15 | 16 | 18 | 15 | 15 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Cornwall (South)
Recent clean conditions at Maenporth have likely become affected by the arrival of onshore winds (light winds from the SSE at Culdrose Airport 14 km from Maenporth). 1.2m 7s swell from the SW with a 0.3m 2s local chop from the SSE. 2 swells combining to make bigger set waves.
Actual: 53 min ago
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 Maenporth 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 Maenporth Surf forecast
The above surf forecast table for Maenporth provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Maenporth can be found by selecting the local surf guide option on the grey menu. Our Maenporth 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 (Maenporth) 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 Maenporth 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 Maenporth, camping, hotels and holiday cottages in South Cornwall, consider staying in Falmouth which is 1 km (1 miles) away. Other places in and around South Cornwall where you can find information about places to rent, and car hire include Penryn which is 2 km (1 miles) away, Truro, Camborne and The Lizard.
Nearest