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Portreath Harbour Wall Surf Forecast
/ Cornwall (North) (60 surf breaks) /
Surf Forecasts:
Portreath Harbour Wall surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 12 am Sunday 12 Apr 2026 BSTForecast update in hr min s Forecast update imminent
Portreath Harbour Wall surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Portreath Harbour Wall sea temperature is
11.1° C
(Which is 1.1°C warmer than normal for this time of year)How big are the waves at Portreath Harbour Wall today?
The current surf forecast for Portreath Harbour Wall at 9AM is: 5.5m 16s primary swell from a West direction and 5.0m 16s secondary swell from a West direction (forecast issued at 12:00am April 12). The wind direction is predicted to be cross-onshore and the swell rating is 11.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Apr) | 18ft (5.5m) | 16s |
| Afternoon (12 Apr) | 13ft (4.0m) | 14s |
| Evening (12 Apr) | 10ft (3.0m) | 14s |
Table - waves today at Portreath Harbour Wall. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 12 | Monday 13 | Tuesday 14 | ||||||||||||||||||||||
| 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 15 | 16 | 16 | 16 | 15 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 10 | 10 | 10 | 10 | 7 | 9 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 14845 | 15676 | 17083 | 16389 | 16302 | 8766 | 6249 | 4413 | 3135 | 2429 | 1825 | 1248 | 1092 | 840 | 676 | 584 | 476 | 402 | 228 | 120 | 74 | 199 | 152 | 176 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- off | cross- off | cross | cross | cross- off | cross- off | cross | cross- off | off | off | off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | ||||||||||||||||||||||||
Low Tide / height (m) | 7:17PM 2.37 | |||||||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:31 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 8:08 | - | - | - | - | - | - | - | 8:10 | - | - | - | - | - | - | - | 8:12 |
 | |  |  |  | |  |  |  |  | | | | | | | | | |  | | | | | |
Rain (mm) | - | - | 1 | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - |
| Temp. °C | 9 | 8 | 8 | 8 | 9 | 10 | 10 | 9 | 7 | 7 | 7 | 7 | 9 | 10 | 10 | 10 | 8 | 9 | 10 | 10 | 12 | 14 | 13 | 12 |
| Feels °C (?) | -1 | -1 | 0 | 0 | 3 | 4 | 4 | 5 | 3 | 4 | 3 | 4 | 5 | 5 | 5 | 6 | 5 | 6 | 5 | 4 | 9 | 10 | 8 | 8 |
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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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