Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Portreath Beach surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 11 am Thursday 25 Dec 2025 GMTForecast update in hr min s Forecast update imminent
Portreath Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Portreath Beach sea temperature is
11.7° C
(Which is slightly warmer than usual)How big are the waves at Portreath Beach today?
The current surf forecast for Portreath Beach at 4PM is: 1.7m 7s primary swell from a Northeast direction and 0.6m 12s secondary swell from a West direction, 0.7m 12s secondary swell from a West direction (forecast issued at 11:00am December 25). The wind direction is predicted to be cross-offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Dec) | 6.5ft (2.0m) | 7s |
| Afternoon (25 Dec) | 6ft (1.8m) | 7s |
| Evening (25 Dec) | 2.5ft (0.7m) | 12s |
Table - waves today at Portreath Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | |||||||||||||||||||||
| 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) (?) | 7 | 7 | 7 | 12 | 12 | 12 | 12 | 6 | 11 | 11 | 12 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 15 | 11 | 14 | 13 | 13 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 347 | 355 | 287 | 146 | 141 | 103 | 101 | 94 | 64 | 63 | 67 | 82 | 72 | 69 | 97 | 59 | 58 | 84 | 112 | 116 | 142 | 125 | 119 | 196 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 8:08AM 5.74 | 8:30PM 5.38 | 8:52AM 5.61 | 9:17PM 5.25 | 9:41AM 5.46 | 10:12PM 5.12 | ||||||||||||||||||
Low Tide / height (m) | 2:34PM 1.08 | 2:46AM 1.20 | 3:18PM 1.19 | 3:34AM 1.35 | 4:09PM 1.31 | 4:29AM 1.48 | ||||||||||||||||||
Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | |||||||||||||||||||||
| Sunrise | 8:18 | - | - | - | - | - | - | - | 8:19 | - | - | - | - | - | - | - | 8:19 | - | - | - | - | - | - | - |
| Sunset | - | - | 4:22 | - | - | - | - | - | - | - | 4:22 | - | - | - | - | - | - | - | 4:22 | - | - | - | - | - |
 | |  |  | | | |  | | | | | | | |  | |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 2 | 3 | 5 | 4 | 3 | 4 | 4 | 2 | 1 | 2 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 3 | 5 | 5 | 6 | 6 | 5 | 4 |
| Feels °C (?) | -8 | -7 | -5 | -5 | -6 | -4 | -3 | -5 | -5 | -4 | -3 | -3 | -4 | -4 | -4 | -3 | -4 | -4 | -2 | -1 | -1 | 0 | -1 | -2 |
- 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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