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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 Tuesday 11 Mar 2025 GMTForecast update in hr min s Forecast update imminent
Today's The Knap sea temperature is
7.8° C
(Which is 1.2°C colder than average for this time of year)| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Mar) | 0.5ft (0.1m) | 16s |
| Afternoon (11 Mar) | 0.5ft (0.1m) | 15s |
| Evening (11 Mar) | 0.5ft (0.1m) | 14s |
Table - waves today at The Knap. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 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 | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | — | — | — | — | — | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 3 | 3 | 16 | 16 | 15 | 15 | 14 | 14 | 16 | 16 | 13 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 16 | 15 | 14 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 14 | 13 | 13 | 13 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | - | - | - | - | - | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 0 | 0 | 5 | 5 | 4 | 4 | 4 | 4 | 5 | 5 | 14 | 15 | 16 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 4 | 4 | 14 | 12 | 11 | 11 | 10 | 10 | 9 | 9 | 10 | 2 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 3 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | off | off | off | off | glass | cross | cross- off | off | off | off | off | cross- off | cross- off | off | off | off | off | off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 4:58AM 9.24 | 5:26PM 9.31 | 5:46AM 10.01 | 6:08PM 10.03 | 6:25AM 10.68 | 6:44PM 10.64 | 6:59AM 11.19 | 7:16PM 11.08 | 7:31AM 11.50 | 7:47PM 11.33 | 8:01AM 11.60 | 8:16PM 11.37 | 8:30AM 11.49 | 8:44PM 11.21 | 8:58AM 11.18 | |||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 11:31AM 3.11 | 11:45PM 2.95 | 12:10PM 2.41 | 12:21AM 2.26 | 12:42PM 1.82 | 12:52AM 1.69 | 1:10PM 1.36 | 1:20AM 1.27 | 1:38PM 1.06 | 1:48AM 1.02 | 2:05PM 0.94 | 2:17AM 0.99 | 2:33PM 1.02 | 2:46AM 1.17 | ||||||||||||||||||||||||||||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | 6:37 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:20 | - |
| Sunset | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:10 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - | 6:17 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - |
 |  |  |  |  | |  | | | | | | | | |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 6 | 6 | 4 | 7 | 8 | 6 | 5 | 4 | 4 | 3 | 4 | 5 | 6 | 6 | 3 | 3 | 3 | 2 | 4 | 5 | 6 | 5 | 4 | 3 | 2 | 2 | 4 | 5 | 6 | 6 | 4 | 2 | 1 | 1 | 2 | 5 | 7 | 7 | 4 | 1 | 1 | 0 | 1 | 4 | 7 | 7 | 5 | 2 | 1 | 0 | 1 | 5 | 8 | 8 | 6 | 4 | 2 | 1 | 2 | 5 |
| Feels °C (?) | -1 | -1 | -3 | 1 | 2 | 0 | 0 | 0 | 1 | -1 | 0 | -1 | 0 | 0 | -2 | -2 | -2 | -3 | -2 | -1 | 0 | 0 | -1 | -1 | -2 | -1 | 0 | 0 | 1 | 1 | -2 | -5 | -6 | -6 | -6 | -3 | -1 | 1 | -2 | -5 | -5 | -7 | -6 | -3 | 1 | 2 | -1 | -3 | -4 | -5 | -5 | -1 | 2 | 4 | 2 | -1 | -3 | -4 | -4 | 0 |
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Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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