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Portwrinkle Surf Forecast
/ Cornwall (South) (25 surf breaks) /
Surf Forecasts:
Portwrinkle surfForecast / Cornwall (South) / UK
48hr Weather and Surf, issued 12 pm Thursday 18 Sep 2025 BST
How big are the waves at Portwrinkle today?
The current surf forecast for Portwrinkle at 2PM is: 1.6m 12s primary swell from a Southwest direction (forecast issued at 12:00pm September 18). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 5.5ft (1.7m) | 12s |
| Afternoon (18 Sep) | 3ft (0.9m) | 11s |
| Evening (18 Sep) | 4.5ft (1.3m) | 11s |
Table - waves today at Portwrinkle. (Swell directed towards the surf break)
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | |||||||||||||||||||||
| 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) (?) | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 5 | 6 | 7 | 8 | 8 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 805 | 699 | 193 | 149 | 399 | 328 | 281 | 281 | 261 | 225 | 204 | 200 | 161 | 139 | 133 | 103 | 118 | 70 | 54 | 214 | 611 | 887 | 1079 | 506 |
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 | on | on | on | on | on | cross- on | cross | cross | cross- on | cross- on | cross- on | cross- off |
High Tide / height (m) | 4:22PM 3.88 | 5:00AM 3.83 | 5:13PM 4.17 | 5:41AM 4.10 | 5:50PM 4.42 | 6:12AM 4.33 | ||||||||||||||||||
Low Tide / height (m) | 10:03AM 1.28 | 10:38PM 0.94 | 10:56AM 0.91 | 11:24PM 0.58 | 11:39AM 0.57 | 12:02AM 0.29 | ||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | - |
| Sunset | - | - | - | 7:24 | - | - | - | - | - | - | - | 7:22 | - | - | - | - | - | - | - | 7:21 | - | - | - | - |
 |  | | |  |  | | | | | | | | | |  |  | |  | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 2 | 1 | - | - | - | 1 | 1 |
| Temp. °C | 18 | 17 | 17 | 16 | 16 | 16 | 15 | 15 | 16 | 16 | 17 | 16 | 15 | 15 | 16 | 16 | 16 | 16 | 15 | 14 | 13 | 13 | 13 | 12 |
| Feels °C (?) | 15 | 14 | 14 | 14 | 14 | 15 | 14 | 14 | 14 | 13 | 15 | 16 | 15 | 15 | 16 | 15 | 13 | 10 | 9 | 9 | 10 | 9 | 11 | 11 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Cornwall (South)
Wind reports 16 km away suggest it is still onshore at Portwrinkle (light winds from the SSW at Plymouth- Mount Batten). 1.6m 8s swell from the SW with a 1.2m 12s groundswell from the WSW. 2 swells combining to make bigger set waves.
16 km away, 1 h 30 min ago
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