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Surf Forecasts:
Portwrinkle surfForecast / Cornwall (South) / UK
48hr Weather and Surf, issued 5 pm Wednesday 10 Dec 2025 GMTForecast update in hr min s Forecast update imminent
Portwrinkle surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Portwrinkle sea temperature is
12.3° C
(Which is slightly warmer than usual)How big are the waves at Portwrinkle today?
The current surf forecast for Portwrinkle at 7PM is: 2.1m 12s primary swell from a Southwest direction and 0.6m 16s secondary swell from a Southwest direction (forecast issued at 05:00pm December 10). The wind direction is predicted to be cross-onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Dec) | - | - |
| Afternoon (10 Dec) | 7.5ft (2.3m) | 12s |
| Evening (10 Dec) | 7ft (2.1m) | 11s |
Table - waves today at Portwrinkle. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | |||||||||||||||||||||
| 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) (?) | 12 | 12 | 11 | 15 | 14 | 14 | 13 | 13 | 13 | 14 | 14 | 14 | 16 | 15 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 17 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1513 | 1208 | 1054 | 1028 | 1626 | 1049 | 472 | 518 | 679 | 3436 | 3495 | 3105 | 3976 | 3080 | 5059 | 6494 | 6761 | 6288 | 5419 | 4748 | 4185 | 3496 | 1672 | 5179 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross- on | on | on | on | on | on | on | on | on | cross- on | cross- off | cross- off | cross- off | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 9:48PM 3.87 | 10:07AM 4.11 | 10:49PM 3.69 | 11:07AM 3.89 | 11:49PM 3.58 | |||||||||||||||||||
Low Tide / height (m) | 3:28PM 0.59 | 3:44AM 0.93 | 4:21PM 0.92 | 4:38AM 1.25 | 5:20PM 1.20 | 5:43AM 1.50 | ||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 8:06 | - | - | - | - | - | - | - | 8:07 | - | - | - | - | - | - | - | 8:07 | - |
| Sunset | 4:13 | - | - | - | - | - | - | - | 4:13 | - | - | - | - | - | - | - | 4:13 | - | - | - | - | - | - | - |
 |  | | | | | | |  |  |  | | |  |  | | | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | 2 | 1 | 1 | 2 | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 10 | 10 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 11 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 12 |
| Feels °C (?) | 6 | 6 | 5 | 5 | 5 | 4 | 5 | 5 | 5 | 5 | 6 | 6 | 3 | 5 | 5 | 6 | 5 | 6 | 5 | 4 | 3 | 2 | 2 | 4 |
- 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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