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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 11 am Thursday 27 Nov 2025 GMTForecast update in hr min s Forecast update imminent
Today's The Knap sea temperature is
10.3° C
(Which is 1.9°C colder than average for this time of year)How big are the waves at The Knap today?
The current surf forecast for The Knap at 1PM is: 0.6m 8s primary swell from a West-southwest direction (forecast issued at 11:00am November 27). The wind direction is predicted to be onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Nov) | 1.5ft (0.5m) | 7s |
| Afternoon (27 Nov) | 2ft (0.6m) | 8s |
| Evening (27 Nov) | 2ft (0.6m) | 8s |
Table - waves today at The Knap. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 16 | 16 | 9 | 10 | 10 | 10 | 10 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 26 | 44 | 50 | 66 | 52 | 56 | 57 | 60 | 359 | 416 | 207 | 190 | 194 | 122 | 67 | 57 | 173 | 119 | 110 | 48 | 71 | 27 | 25 | 38 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 10:57AM 9.20 | 11:29PM 8.67 | 11:59AM 8.91 | 12:38AM 8.51 | 1:11PM 8.88 | 1:53AM 8.69 | ||||||||||||||||||
Low Tide / height (m) | 5:13PM 3.38 | 5:36AM 3.65 | 6:21PM 3.58 | 6:48AM 3.77 | 7:35PM 3.49 | |||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | |||||||||||||||||||||
| Sunrise | 7:48 | - | - | - | - | - | - | - | 7:50 | - | - | - | - | - | - | - | 7:52 | - | - | - | - | - | - | - |
| Sunset | - | - | 4:10 | - | - | - | - | - | - | - | 4:09 | - | - | - | - | - | - | - | 4:08 | - | - | - | - | - |
 | | |  | | |  | |  | |  | |  |  |  | |  | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | 2 | - | - | 1 | 7 | 8 | 2 | - | - | 1 | - | - | - | - |
| Temp. °C | 12 | 13 | 13 | 13 | 12 | 11 | 11 | 10 | 10 | 12 | 10 | 10 | 9 | 8 | 9 | 7 | 7 | 8 | 8 | 7 | 6 | 6 | 5 | 5 |
| Feels °C (?) | 7 | 8 | 8 | 6 | 6 | 5 | 5 | 4 | 3 | 3 | 1 | 1 | 2 | 4 | 6 | 5 | 3 | 4 | 5 | 3 | 1 | 1 | 0 | 0 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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