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Surf Forecasts:
Mawgan Porth surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 5 am Saturday 29 Nov 2025 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
12.8° C
(Which is 1.0°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 12PM is: 2.5m 12s primary swell from a West direction (forecast issued at 05:00am November 29). The wind direction is predicted to be onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Nov) | 10ft (3.0m) | 13s |
| Afternoon (29 Nov) | 8ft (2.5m) | 12s |
| Evening (29 Nov) | 7ft (2.2m) | 12s |
Table - waves today at Mawgan Porth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 29 | Sunday 30 | Monday 01 | Tue 02 | |||||||||||||||||||||
| 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 | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 7 | 9 | 10 | 10 | 11 | 10 | 10 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 4660 | 3612 | 2805 | 2096 | 1880 | 1447 | 1277 | 1193 | 934 | 850 | 757 | 730 | 442 | 375 | 319 | 632 | 1266 | 1299 | 1302 | 1518 | 3135 | 1822 | 2073 | 658 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross | cross | cross | cross- on | cross | cross | cross | cross | cross- on | cross- on |
High Tide / height (m) | 11:29AM 5.13 | 12:10AM 4.98 | 12:38PM 5.33 | 1:17AM 5.30 | 1:42PM 5.66 | |||||||||||||||||||
Low Tide / height (m) | 5:19AM 1.90 | 6:04PM 1.67 | 6:30AM 1.73 | 7:10PM 1.40 | 7:35AM 1.42 | 8:09PM 1.05 | ||||||||||||||||||
Saturday 29 | Sunday 30 | Monday 01 | Tue 02 | |||||||||||||||||||||
| Sunrise | - | - | 7:54 | - | - | - | - | - | - | - | 7:56 | - | - | - | - | - | - | - | 7:58 | - | - | - | - | - |
| Sunset | - | - | - | - | 4:20 | - | - | - | - | - | - | - | 4:20 | - | - | - | - | - | - | - | 4:19 | - | - | - |
 |  |  | | | |  |  | |  |  |  |  | | | | | |  | | | | |  | |
Rain (mm) | 11 | 3 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | 2 | - | 2 | 1 | 1 | 1 | 4 | 3 | 1 |
| Temp. °C | 12 | 10 | 9 | 10 | 10 | 9 | 9 | 8 | 8 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 11 | 12 | 13 | 13 | 13 | 13 | 10 | 10 |
| Feels °C (?) | 3 | 3 | 2 | 3 | 3 | -1 | 0 | -2 | 0 | 2 | 3 | 4 | 5 | 3 | 2 | 1 | 1 | 3 | 4 | 4 | 4 | 2 | 3 | 5 |
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