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Porthcurno Surf Forecast
/ Cornwall (South) (25 surf breaks) /
Surf Forecasts:
Porthcurno surfForecast / Cornwall (South) / UK
48hr Weather and Surf, issued 5 pm Saturday 21 Mar 2026 GMTForecast update in hr min s Forecast update imminent
Porthcurno surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porthcurno sea temperature is
10.8° C
(Which is slightly warmer than usual)How big are the waves at Porthcurno today?
The current surf forecast for Porthcurno at 11PM is: 1.2m 13s primary swell from a West-northwest direction (forecast issued at 05:00pm March 21). An open ocean swell of 0.4m 5s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Mar) | - | - |
| Afternoon (21 Mar) | 3.5ft (1.0m) | 12s |
| Evening (21 Mar) | 4ft (1.2m) | 12s |
Table - waves today at Porthcurno. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 21 | Sunday 22 | Monday 23 | Tuesday 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) (?) | 12 | 12 | 12 | 13 | 13 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 279 | 279 | 469 | 492 | 515 | 547 | 539 | 515 | 507 | 395 | 371 | 365 | 289 | 492 | 594 | 528 | 531 | 494 | 478 | 371 | 297 | 242 | 194 | 34 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | glass | cross- off | off | off | off | off | off | off | off | cross- off | cross- off | cross- off | cross | on | cross- on | cross | cross- on | cross | cross | cross- on | cross | cross |
High Tide / height (m) | 6:17PM 5.67 | 6:36AM 5.70 | 6:56PM 5.52 | 7:18AM 5.41 | 7:39PM 5.22 | 8:04AM 4.98 | ||||||||||||||||||
Low Tide / height (m) | 12:29PM -0.07 | 12:46AM 0.02 | 1:07PM 0.11 | 1:26AM 0.23 | 1:48PM 0.43 | 2:12AM 0.55 | ||||||||||||||||||
Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:16 | - |
| Sunset | - | 6:36 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:38 | - | - | - | - | - | - |
 | |  | | | | |  |  | | |  | | | | | | | | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 |
| Feels °C (?) | 8 | 9 | 8 | 8 | 8 | 6 | 4 | 4 | 5 | 3 | 5 | 5 | 6 | 6 | 7 | 7 | 8 | 8 | 7 | 6 | 5 | 4 | 3 | 3 |
- 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
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Porthcurno surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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