Using Surf-Forecast’s Historical Surf Data To Find The Cleanest Waves On Earth
Our historical stats breakdown what waves are offshore almost all the time.
- Forecast
- Maps
- Live
- Weather State
- Spot Information
Maenporth Surf Forecast
/ Cornwall (South) (25 surf breaks) /
Surf Forecasts:
Maenporth surfForecast / Cornwall (South) / UK
48hr Weather and Surf, issued 11 pm Wednesday 21 Jan 2026 GMTForecast update in hr min s Forecast update imminent
Maenporth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Maenporth sea temperature is
10.2° C
(Which is normal for this time of year)How big are the waves at Maenporth today?
The current surf forecast for Maenporth at 7AM is: 4.5m 17s primary swell from a West-southwest direction and 1.6m 10s secondary swell from a South-southwest direction (forecast issued at 11:00pm January 21). The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Jan) | 15ft (4.5m) | 16s |
| Afternoon (22 Jan) | 16ft (5.0m) | 15s |
| Evening (22 Jan) | 13ft (4.0m) | 14s |
Table - waves today at Maenporth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 22 | Friday 23 | Saturday 24 | ||||||||||||||||||||||
| 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 16 | 18 | 16 | 16 | 15 | 14 | 14 | 14 | 7 | 9 | 17 | 17 | 17 | 16 | 15 | 13 | 15 | 16 | 15 | 15 | 17 | 17 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1767 | 1664 | 6144 | 10869 | 11716 | 12903 | 11597 | 8319 | 5891 | 4062 | 524 | 1296 | 4749 | 34034 | 35527 | 31634 | 28559 | 19505 | 10173 | 10732 | 9868 | 9547 | 15716 | 18066 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- off | off | off | cross- off | cross- off | cross- on | on | cross- on | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- off | cross- off |
High Tide / height (m) | 6:52PM 4.76 | 7:09AM 5.09 | 7:26PM 4.78 | 7:45AM 5.10 | 8:04PM 4.74 | 8:24AM 5.04 | ||||||||||||||||||
Low Tide / height (m) | 1:28AM 0.80 | 1:52PM 0.75 | 2:04AM 0.81 | 2:30PM 0.78 | 2:42AM 0.89 | 3:10PM 0.90 | ||||||||||||||||||
Thursday 22 | Friday 23 | Saturday 24 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 8:07 | - | - | - | - | - | - | - | 8:06 | - | - | - | - | - | - | - | 8:04 | - | - | - |
| Sunset | - | - | - | - | - | - | 4:55 | - | - | - | - | - | - | - | 4:58 | - | - | - | - | - | - | - | 4:59 | - |
 | |  |  |  | |  |  | |  | | | |  |  |  | | |  | | | | | | |
Rain (mm) | 1 | 1 | - | - | 1 | 1 | - | - | - | 1 | 5 | 1 | 1 | 1 | 6 | 4 | 4 | 1 | 9 | 1 | 2 | 1 | 3 | 1 |
| Temp. °C | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 7 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 9 | 9 | 8 | 9 | 8 |
| Feels °C (?) | 6 | 5 | 6 | 7 | 3 | 3 | 1 | 2 | 3 | -3 | 0 | -2 | -5 | -7 | -8 | -4 | -5 | -4 | 0 | 2 | 4 | 0 | 1 | 0 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Latest Updates
The World’s Most Inconsistent Waves
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
Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Nazare Big Wave Challenge Gets Yellow Alert, Could Run Saturday in Giant Waves
70-foot plus waves predicted for Portuguese big wave tow surfing competition.
Read more
Discover more articles and updates in the Greenroom.
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.
Nearest