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Porthleven Surf Forecast
/ Cornwall (South) (25 surf breaks) /
Surf Forecasts:
Porthleven surfForecast / Cornwall (South) / UK
48hr Weather and Surf, issued 12 pm Sunday 12 Apr 2026 BSTForecast update in hr min s Forecast update imminent
Porthleven surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porthleven sea temperature is
11.0° C
(Which is slightly warmer than usual)How big are the waves at Porthleven today?
The current surf forecast for Porthleven at 5PM is: 4.0m 14s primary swell from a West direction (forecast issued at 12:00pm April 12). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Apr) | 18ft (5.5m) | 16s |
| Afternoon (12 Apr) | 15ft (4.5m) | 15s |
| Evening (12 Apr) | 11ft (3.5m) | 14s |
Table - waves today at Porthleven. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | |||||||||||||||||||||
| 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 | 10 PM | 1 AM | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 16 | 15 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 10 | 10 | 10 | 10 | 6 | 9 | 7 | 7 | 8 | 9 | 9 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 13941 | 10447 | 7319 | 5434 | 3890 | 2860 | 2037 | 1556 | 1236 | 963 | 792 | 595 | 495 | 424 | 277 | 122 | 175 | 149 | 154 | 171 | 285 | 287 | 344 | 440 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | on | on | on | on | cross- on | cross- on | cross | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | ||||||||||||||||||||||||
Low Tide / height (m) | ||||||||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:28 |
| Sunset | - | - | - | 8:08 | - | - | - | - | - | - | - | 8:10 | - | - | - | - | - | - | - | 8:12 | - | - | - | - |
 |  | |  |  |  | | | | | |  | | |  |  | | | | | | |  | | |
Rain (mm) | - | 1 | - | - | - | - | - | 1 | - | - | - | - | - | - | 1 | 1 | 1 | - | - | - | - | - | - | - |
| Temp. °C | 9 | 10 | 10 | 9 | 9 | 8 | 8 | 8 | 9 | 10 | 10 | 10 | 9 | 10 | 10 | 11 | 12 | 11 | 12 | 12 | 12 | 12 | 12 | 12 |
| Feels °C (?) | 1 | 2 | 4 | 4 | 6 | 5 | 5 | 4 | 5 | 5 | 5 | 6 | 5 | 5 | 3 | 5 | 9 | 7 | 8 | 8 | 8 | 7 | 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)
FREE! Surf-Forecast.com widget for your website
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