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Mawgan Porth surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 5 pm Sunday 30 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
12.7° C
(Which is slightly warmer than usual)How big are the waves at Mawgan Porth today?
The current surf forecast for Mawgan Porth at 7PM is: 1.3m 11s primary swell from a West direction and 0.4m 6s secondary swell from a North direction, 1.3m 6s secondary swell from a West-southwest direction (forecast issued at 05:00pm November 30). The wind direction is predicted to be cross-shore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Nov) | - | - |
| Afternoon (30 Nov) | 5.5ft (1.7m) | 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 | Wednesday 03 | |||||||||||||||||||||
| 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 | 3 AM | 6 AM | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 8 | 9 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 10 | 14 | 15 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 649 | 375 | 319 | 488 | 1698 | 2598 | 2520 | 1328 | 2958 | 3602 | 3438 | 2752 | 1782 | 1267 | 4168 | 5171 | 5965 | 5813 | 5141 | 5072 | 5004 | 4592 | 4265 | 3755 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | on | cross- on | cross | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- on |
High Tide / height (m) | 12:38PM 5.33 | 1:17AM 5.30 | 1:42PM 5.66 | 2:15AM 5.72 | 2:39PM 6.04 | 3:08AM 6.14 | ||||||||||||||||||
Low Tide / height (m) | 7:10PM 1.40 | 7:35AM 1.42 | 8:09PM 1.05 | 8:34AM 1.02 | 9:03PM 0.70 | 9:28AM 0.62 | ||||||||||||||||||
Sunday 30 | Monday 01 | Tuesday 02 | Wednesday 03 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 7:58 | - | - | - | - | - | - | - | 7:58 | - | - | - | - | - | - | - | 8:00 | - |
| Sunset | 4:20 | - | - | - | - | - | - | - | 4:19 | - | - | - | - | - | - | - | 4:17 | - | - | - | - | - | - | - |
 |  |  | | | |  | |  | |  | | | | | |  | | |  | | |  | | |
Rain (mm) | - | - | 1 | 2 | 3 | 2 | - | - | 4 | 1 | 1 | 1 | 1 | 1 | - | 1 | 1 | 1 | 1 | - | 1 | 1 | - | - |
| Temp. °C | 11 | 10 | 10 | 11 | 12 | 13 | 13 | 14 | 12 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 11 |
| Feels °C (?) | 4 | 3 | 2 | 1 | 2 | 4 | 3 | 5 | 3 | 1 | 1 | 2 | 3 | 3 | 4 | 2 | 4 | 3 | 4 | 3 | 2 | 4 | 5 | 5 |
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