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Mawgan Porth surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 11 pm 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 7AM is: 1.9m 11s primary swell from a West direction and 1.2m 7s secondary swell from a North direction (forecast issued at 11:00pm November 29). The wind direction is predicted to be cross-onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Nov) | 6ft (1.8m) | 11s |
| Afternoon (30 Nov) | 6ft (1.8m) | 11s |
| Evening (30 Nov) | 4ft (1.2m) | 11s |
Table - waves today at Mawgan Porth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 30 | Monday 01 | Tuesday 02 | ||||||||||||||||||||||
| 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 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 7 | 9 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 12 | 13 | 15 | 16 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1398 | 1288 | 934 | 850 | 743 | 663 | 730 | 639 | 319 | 615 | 1346 | 2156 | 2570 | 1353 | 1801 | 2864 | 2701 | 2730 | 2253 | 2584 | 2877 | 4227 | 5341 | 5138 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross | cross | cross | cross- on | cross- on | on | on | on | on | cross | cross | cross | cross- on |
High Tide / height (m) | 12:10AM 4.98 | 12:38PM 5.33 | 1:17AM 5.30 | 1:42PM 5.66 | 2:15AM 5.72 | 2:39PM 6.04 | ||||||||||||||||||
Low Tide / height (m) | 6:04PM 1.67 | 6:30AM 1.73 | 7:10PM 1.40 | 7:35AM 1.42 | 8:09PM 1.05 | 8:34AM 1.02 | ||||||||||||||||||
Sunday 30 | Monday 01 | Tuesday 02 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 7:56 | - | - | - | - | - | - | - | 7:58 | - | - | - | - | - | - | - | 7:58 | - | - | - |
| Sunset | - | - | - | - | - | - | 4:20 | - | - | - | - | - | - | - | 4:19 | - | - | - | - | - | - | - | 4:17 | - |
 | | | |  |  | |  | |  | | |  | |  | | | | | | | |  |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | 2 | 1 | - | - | - | 5 | 1 | 1 | 1 | - | - | - | 1 | 2 | 1 |
| Temp. °C | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 11 | 12 | 13 | 13 | 11 | 11 | 11 | 10 | 9 | 9 | 9 | 9 | 9 | 8 |
| Feels °C (?) | -1 | 0 | 2 | 3 | 4 | 4 | 4 | 4 | 2 | 0 | 1 | 3 | 4 | 3 | 1 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 3 |
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