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Surf Forecasts:
Harlech surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 6 pm Friday 10 Apr 2026 BSTForecast update in hr min s Forecast update imminent
Harlech surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Harlech sea temperature is
10.0° C
(Which is 1.6°C warmer than normal for this time of year)How big are the waves at Harlech today?
The current surf forecast for Harlech at 1AM is: 1.7m 8s primary swell from a South-southwest direction (forecast issued at 06:00pm April 10). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Apr) | 5ft (1.5m) | 10s |
| Afternoon (11 Apr) | 8ft (2.4m) | 8s |
| Evening (11 Apr) | 10ft (3.0m) | 11s |
Table - waves today at Harlech. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | |||||||||||||||||||||
| 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 | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 4 | 5 | 6 | 8 | 9 | 10 | 10 | 8 | 9 | 10 | 11 | 12 | 11 | 10 | 8 | 8 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 23 | 32 | 151 | 403 | 387 | 452 | 430 | 478 | 993 | 1451 | 1983 | 1933 | 1382 | 867 | 514 | 493 | 352 | 199 | 177 | 111 | 102 | 35 | 28 | 18 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross | on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross |
High Tide / height (m) | 2:11PM 2.67 | 2:58AM 2.80 | 4:03PM 2.58 | |||||||||||||||||||||
Low Tide / height (m) | 9:34PM 1.74 | 10:42AM 1.62 | 11:07PM 1.64 | |||||||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:22 | - | - |
| Sunset | - | 8:06 | - | - | - | - | - | - | - | 8:07 | - | - | - | - | - | - | - | 8:08 | - | - | - | - | - | - |
 | |  |  | |  |  |  |  | | | | | | |  | | | |  | | | | | |
Rain (mm) | - | - | - | 1 | 3 | 6 | 1 | 1 | 2 | 2 | 3 | 2 | 2 | 2 | 1 | - | 1 | 1 | - | - | - | 1 | - | 1 |
| Temp. °C | 8 | 9 | 9 | 9 | 9 | 4 | 6 | 7 | 7 | 6 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 8 | 7 | 6 | 6 | 5 | 7 | 7 |
| Feels °C (?) | 2 | 2 | 0 | 1 | 3 | -4 | -3 | -3 | -4 | -6 | -2 | -1 | -1 | -1 | -1 | -1 | 2 | 2 | 2 | 2 | 1 | 0 | 2 | 2 |
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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 Harlech 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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