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Surf Forecasts:
Harlech surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 12 am Tuesday 07 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
9.4° C
(Which is 1.1°C warmer than normal for this time of year)How big are the waves at Harlech today?
The current surf forecast for Harlech at 8AM is: 0.4m 18s primary swell from a West-southwest direction and 0.5m 9s secondary swell from a Southwest direction (forecast issued at 12:00am April 07). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Apr) | 1.5ft (0.4m) | 18s |
| Afternoon (07 Apr) | 1.5ft (0.4m) | 16s |
| Evening (07 Apr) | 1.5ft (0.4m) | 10s |
Table - waves today at Harlech. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 07 | Wednesday 08 | Thursday 09 | ||||||||||||||||||||||
| 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 | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 9 | 19 | 17 | 16 | 16 | 12 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 8 | 8 | 4 | 4 | 5 | 5 | 5 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 29 | 42 | 37 | 70 | 100 | 90 | 84 | 53 | 25 | 25 | 54 | 43 | 38 | 37 | 23 | 19 | 18 | 18 | 6 | 25 | 66 | 53 | 59 | 27 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | off | off | cross- off | cross- off | cross- off | glass | cross- off | glass | cross- off | cross- on | cross- on | cross | cross | cross | cross | cross | cross- on | on | cross- on | cross- on |
High Tide / height (m) | 11:32PM 3.87 | 11:51AM 3.62 | 12:06AM 3.58 | 12:26PM 3.29 | 12:44AM 3.28 | 1:08PM 2.95 | ||||||||||||||||||
Low Tide / height (m) | 6:06AM 0.94 | 6:14PM 1.18 | 6:45AM 1.21 | 6:52PM 1.43 | 7:43AM 1.47 | |||||||||||||||||||
Tuesday 07 | Wednesday 08 | Thursday 09 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:33 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 8:00 | - | - | - | - | - | - | - | 8:01 | - | - | - | - | - | - | - | 8:04 |
 | | |  | |  | | |  | | | | | | | | | |  |  |  |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | - |
| Temp. °C | 11 | 10 | 9 | 9 | 13 | 17 | 18 | 17 | 14 | 13 | 12 | 11 | 13 | 14 | 14 | 12 | 9 | 9 | 8 | 8 | 9 | 9 | 7 | 8 |
| Feels °C (?) | 8 | 6 | 4 | 4 | 8 | 12 | 15 | 15 | 12 | 12 | 11 | 10 | 12 | 13 | 13 | 10 | 7 | 6 | 5 | 3 | 4 | 3 | -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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