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Harlyn Surf Forecast
/ Cornwall (North) (60 surf breaks) /
Surf Forecasts:
Harlyn surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 5 am Sunday 22 Mar 2026 GMTForecast update in hr min s Forecast update imminent
Harlyn surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Harlyn sea temperature is
10.5° C
(Which is 1.1°C warmer than normal for this time of year)How big are the waves at Harlyn today?
The current surf forecast for Harlyn at 11AM is: 0.9m 13s primary swell from a West-northwest direction and 0.3m 11s secondary swell from a Southwest direction (forecast issued at 05:00am March 22). The wind direction is predicted to be cross-onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Mar) | 3ft (0.9m) | 13s |
| Afternoon (22 Mar) | 2.5ft (0.8m) | 13s |
| Evening (22 Mar) | 2.5ft (0.8m) | 12s |
Table - waves today at Harlyn. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 22 | Monday 23 | Tuesday 24 | Wed 25 | |||||||||||||||||||||
| 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 | 3 PM | 6 PM | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 6 | 7 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 195 | 145 | 317 | 303 | 222 | 215 | 202 | 195 | 195 | 202 | 256 | 252 | 244 | 236 | 228 | 213 | 202 | 158 | 114 | 200 | 447 | 940 | 1302 | 1468 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- on |
High Tide / height (m) | 7:12AM 7.06 | 7:32PM 6.84 | 7:53AM 6.70 | 8:14PM 6.46 | 8:38AM 6.17 | 9:02PM 5.95 | ||||||||||||||||||
Low Tide / height (m) | 1:27PM 0.08 | 1:45AM 0.21 | 2:06PM 0.47 | 2:29AM 0.63 | 2:51PM 1.00 | |||||||||||||||||||
Sunday 22 | Monday 23 | Tuesday 24 | Wed 25 | |||||||||||||||||||||
| Sunrise | - | - | 6:18 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 | - | - |
 | |  |  |  | | |  | | | | | | |  | | | | | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - |
| Temp. °C | 10 | 9 | 9 | 9 | 9 | 9 | 10 | 9 | 9 | 9 | 9 | 11 | 10 | 10 | 9 | 10 | 10 | 10 | 10 | 11 | 11 | 10 | 9 | 8 |
| Feels °C (?) | 8 | 5 | 5 | 5 | 5 | 4 | 6 | 5 | 6 | 7 | 7 | 8 | 7 | 7 | 5 | 6 | 5 | 5 | 4 | 4 | 2 | 1 | -1 | -4 |
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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 Harlyn 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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