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Surf Forecasts:
Maenporth surfForecast / Cornwall (South) / UK
48hr Weather and Surf, issued 11 am Friday 05 Dec 2025 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
12.6° C
(Which is slightly warmer than usual)How big are the waves at Maenporth today?
The current surf forecast for Maenporth at 4PM is: 3.5m 9s primary swell from a Southwest direction (forecast issued at 11:00am December 05). An open ocean swell of 2.0m 16s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Dec) | 13ft (4.0m) | 16s |
| Afternoon (05 Dec) | 11ft (3.5m) | 9s |
| Evening (05 Dec) | 18ft (5.5m) | 12s |
Table - waves today at Maenporth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 05 | Saturday 06 | Sunday 07 | Monday 08 | |||||||||||||||||||||
| 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 | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 16 | 7 | 9 | 10 | 12 | 13 | 13 | 15 | 16 | 17 | 17 | 16 | 16 | 16 | 15 | 14 | 13 | 11 | 12 | 12 | 12 | 12 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 7081 | 1016 | 2033 | 4174 | 7230 | 10414 | 13666 | 20219 | 27486 | 29127 | 25424 | 19447 | 14876 | 11494 | 8042 | 8039 | 7804 | 6072 | 7483 | 6497 | 4641 | 3739 | 3206 | 3229 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross | cross | cross | cross- off | cross | cross- off | cross | cross | cross |
High Tide / height (m) | 5:02PM 5.27 | 5:25AM 5.41 | 5:50PM 5.18 | 6:13AM 5.40 | 6:40PM 4.99 | |||||||||||||||||||
Low Tide / height (m) | 11:28AM 0.43 | 11:50PM 0.42 | 12:17PM 0.33 | 12:36AM 0.46 | 1:05PM 0.37 | 1:22AM 0.60 | ||||||||||||||||||
Friday 05 | Saturday 06 | Sunday 07 | Monday 08 | |||||||||||||||||||||
| Sunrise | 8:00 | - | - | - | - | - | - | - | 8:03 | - | - | - | - | - | - | - | 8:03 | - | - | - | - | - | - | - |
| Sunset | - | - | 4:19 | - | - | - | - | - | - | - | 4:17 | - | - | - | - | - | - | - | 4:17 | - | - | - | - | - |
 | | |  |  |  | | |  | |  |  | | | | | | | | |  | | | | |
Rain (mm) | 1 | 5 | 5 | - | 1 | 1 | 1 | 1 | - | - | - | - | - | - | 5 | 2 | 2 | 1 | - | - | - | - | - | 1 |
| Temp. °C | 10 | 10 | 13 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 13 | 14 | 14 | 14 | 13 | 12 | 11 | 12 | 13 | 13 |
| Feels °C (?) | 1 | -1 | 5 | 2 | 2 | 0 | 0 | 1 | 0 | 1 | 4 | 6 | 7 | 7 | 7 | 7 | 6 | 4 | 7 | 7 | 6 | 6 | 7 | 6 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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