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Surf Forecasts:
Harlech surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 12 pm Thursday 16 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 1.3°C warmer than normal for this time of year)How big are the waves at Harlech today?
The current surf forecast for Harlech at 4PM is: 1.2m 14s primary swell from a Southwest direction (forecast issued at 12:00pm April 16). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Apr) | 5ft (1.5m) | 14s |
| Afternoon (16 Apr) | 4ft (1.2m) | 14s |
| Evening (16 Apr) | 3.5ft (1.0m) | 14s |
Table - waves today at Harlech. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | |||||||||||||||||||||
| 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) (?) | 14 | 14 | 14 | 14 | 13 | 13 | 6 | 7 | 8 | 8 | 5 | 6 | 6 | 6 | 6 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 908 | 672 | 581 | 443 | 352 | 249 | 71 | 82 | 179 | 173 | 84 | 110 | 120 | 102 | 83 | 180 | 158 | 69 | 65 | 38 | 38 | 24 | 24 | 23 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross | cross | cross- off | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross | cross- off | cross- off | cross- off |
High Tide / height (m) | 7:58AM 4.41 | 8:21PM 4.32 | 8:37AM 4.69 | 9:00PM 4.58 | 9:18AM 4.84 | 9:40PM 4.71 | ||||||||||||||||||
Low Tide / height (m) | 3:03PM 0.16 | 3:16AM 0.31 | 3:41PM 0.05 | 3:55AM 0.18 | 4:20PM 0.07 | 4:36AM 0.16 | ||||||||||||||||||
Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:09 |
| Sunset | - | - | - | 8:15 | - | - | - | - | - | - | - | 8:17 | - | - | - | - | - | - | - | 8:20 | - | - | - | - |
 |  | |  |  |  |  | | |  |  | | |  | | | | | | |  | | | | |
Rain (mm) | - | - | - | 1 | 1 | - | - | 1 | 3 | 1 | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 10 | 9 | 9 | 9 | 8 | 9 | 10 | 10 | 10 | 8 | 7 | 7 | 6 |
| Feels °C (?) | 5 | 6 | 6 | 7 | 6 | 5 | 5 | 4 | 6 | 5 | 5 | 4 | 4 | 4 | 5 | 5 | 6 | 5 | 5 | 7 | 5 | 4 | 4 | 3 |
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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
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