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Portreath Beach Surf Forecast
/ Cornwall (North) (60 surf breaks) /
Surf Forecasts:
Portreath Beach surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 5 pm Wednesday 21 Jan 2026 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
10.4° C
(Which is normal for this time of year)How big are the waves at Portreath Beach today?
The current surf forecast for Portreath Beach at 1AM is: 1.8m 16s primary swell from a West-southwest direction (forecast issued at 05:00pm January 21). An open ocean swell of 2.5m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Jan) | 18ft (5.5m) | 16s |
| Afternoon (22 Jan) | 18ft (5.5m) | 15s |
| Evening (22 Jan) | 13ft (4.0m) | 14s |
Table - waves today at Portreath Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | |||||||||||||||||||||
| 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) (?) | 13 | 13 | 12 | 16 | 16 | 18 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 17 | 17 | 16 | 16 | 15 | 15 | 16 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 892 | 747 | 668 | 1718 | 8765 | 15668 | 16112 | 13697 | 13178 | 8092 | 5709 | 3746 | 2068 | 1121 | 515 | 26411 | 33484 | 33736 | 29482 | 20267 | 10308 | 10802 | 9878 | 7749 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | off | off | off | cross | cross- on | cross- on | cross- on | cross- off | off | off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off |
High Tide / height (m) | 6:54PM 6.02 | 7:11AM 6.32 | 7:30PM 6.01 | 7:48AM 6.27 | 8:08PM 5.92 | 8:27AM 6.10 | ||||||||||||||||||
Low Tide / height (m) | 1:00PM 0.49 | 1:11AM 0.51 | 1:35PM 0.48 | 1:45AM 0.56 | 2:10PM 0.56 | 2:22AM 0.70 | ||||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 8:07 | - | - | - | - | - | - | - | 8:07 | - | - | - | - | - | - | - | 8:06 | - |
| Sunset | 4:54 | - | - | - | - | - | - | - | 4:55 | - | - | - | - | - | - | - | 4:58 | - | - | - | - | - | - | - |
 |  |  | | |  |  | |  |  | |  | | | | | | | | | | | |  | |
Rain (mm) | 1 | 1 | - | - | - | - | 2 | 2 | - | - | - | 3 | 3 | 2 | 1 | 3 | 2 | 2 | 1 | 1 | 1 | - | 1 | 2 |
| Temp. °C | 11 | 9 | 9 | 9 | 8 | 8 | 8 | 9 | 9 | 7 | 7 | 8 | 7 | 7 | 6 | 7 | 9 | 8 | 8 | 7 | 8 | 8 | 8 | 9 |
| Feels °C (?) | 6 | 5 | 5 | 5 | 5 | 6 | 2 | 2 | 2 | 3 | 2 | -2 | 0 | -2 | -7 | -5 | -2 | -4 | -4 | -5 | -3 | -2 | -1 | 4 |
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