- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Mawgan Porth surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 11 pm Sunday 22 Mar 2026 GMTForecast update in hr min s Forecast update imminent
Mawgan Porth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mawgan Porth sea temperature is
10.6° C
(Which is 1.1°C warmer than normal for this time of year)How big are the waves at Mawgan Porth today?
The current surf forecast for Mawgan Porth at 5AM is: 0.8m 12s primary swell from a West-northwest direction and 0.4m 4s secondary swell from a North-northwest direction (forecast issued at 11:00pm March 22). The wind direction is predicted to be offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Mar) | 3ft (0.9m) | 12s |
| Afternoon (23 Mar) | 3ft (0.9m) | 12s |
| Evening (23 Mar) | 3.5ft (1.0m) | 12s |
Table - waves today at Mawgan Porth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 23 | Tuesday 24 | Wednesday 25 | ||||||||||||||||||||||
| 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) (?) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 6 | 7 | 8 | 9 | 9 | 10 | 10 | 10 | 11 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 202 | 195 | 195 | 202 | 256 | 252 | 258 | 303 | 279 | 265 | 161 | 158 | 114 | 173 | 392 | 892 | 1556 | 2541 | 3650 | 3945 | 4514 | 4320 | 4563 | 4326 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross- off | cross- off | cross- off | cross | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 7:27PM 6.73 | 7:49AM 6.60 | 8:10PM 6.36 | 8:34AM 6.08 | 8:57PM 5.86 | 9:28AM 5.48 | ||||||||||||||||||
Low Tide / height (m) | 1:43AM 0.22 | 2:04PM 0.48 | 2:26AM 0.64 | 2:49PM 1.00 | 3:18AM 1.17 | 3:46PM 1.55 | ||||||||||||||||||
Monday 23 | Tuesday 24 | Wednesday 25 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - | 6:13 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:39 |
 | |  | |  | |  | | |  | | | | | |  |  | | |  |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | 1 | 1 | 1 | 1 | 1 | 1 |
| Temp. °C | 10 | 9 | 9 | 9 | 9 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 10 | 8 | 7 | 7 | 7 | 7 | 8 | 8 |
| Feels °C (?) | 6 | 5 | 6 | 7 | 6 | 8 | 8 | 7 | 7 | 6 | 5 | 5 | 5 | 4 | 3 | 2 | 0 | -3 | -6 | -6 | -5 | -6 | -3 | -3 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
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 Mawgan Porth 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