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The Knap Surf Forecast
/ Wales – South East (14 surf breaks) /
Surf Forecasts:
The Knap surfForecast / Wales – South East / UK
48hr Weather and Surf, issued 5 am Sunday 22 Mar 2026 GMTForecast update in hr min s Forecast update imminent
Today's The Knap sea temperature is
9.3° C
(Which is normal for this time of year)How big are the waves at The Knap today?
The current surf forecast for The Knap at 10AM is: 0.1m 14s primary swell from a West direction and 0.1m 9s secondary swell from a West direction (forecast issued at 05:00am March 22). The wind direction is predicted to be glassy.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Mar) | 0.5ft (0.1m) | 14s |
| Afternoon (22 Mar) | 0.5ft (0.1m) | 13s |
| Evening (22 Mar) | 0.5ft (0.1m) | 13s |
Table - waves today at The Knap. (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) (?) | 11 | 15 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 5 | 6 | 6 | 7 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 9 | 17 | 47 | 100 | 102 | 84 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- off | glass | glass | cross- on | cross | off | cross- off | cross- off | cross- off | cross- off | glass | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross |
High Tide / height (m) | 8:48AM 12.16 | 9:07PM 11.83 | 9:27AM 11.63 | 9:48PM 11.23 | 10:10AM 10.80 | 10:33PM 10.39 | ||||||||||||||||||
Low Tide / height (m) | 2:33AM 0.42 | 2:52PM 0.55 | 3:09AM 0.78 | 3:29PM 1.08 | 3:48AM 1.43 | 4:09PM 1.86 | ||||||||||||||||||
Sunday 22 | Monday 23 | Tuesday 24 | Wed 25 | |||||||||||||||||||||
| Sunrise | - | - | 6:11 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:31 | - | - |
 | |  |  |  | |  | |  | | | | | | | | | | | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | - | - |
| Temp. °C | 9 | 8 | 9 | 11 | 11 | 11 | 11 | 9 | 8 | 7 | 7 | 9 | 11 | 9 | 8 | 8 | 9 | 9 | 10 | 12 | 13 | 10 | 9 | 6 |
| Feels °C (?) | 7 | 6 | 8 | 9 | 7 | 8 | 9 | 6 | 6 | 4 | 4 | 7 | 9 | 6 | 5 | 4 | 4 | 4 | 4 | 5 | 4 | 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
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