The Knap surf break

The Knap surfForecast / Wales – South East / UK

information circle48hr Weather and Surf, issued 12 pm Wednesday 06 May 2026 BST
Forecast update in hr  min  s Forecast update imminent
Today's The Knap sea temperature is
12.1° C
(Which is 1.3°C warmer than normal for this time of year)
Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 7mm), mostly falling on Fri morning. Very mild (max 16°C on Fri afternoon, min 8°C on Wed morning). Wind will be generally light.

Wed
6
Thursday
7
Friday
8
Sat
9
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)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
0.1
W
14
0.1
W
13
0.1
W
13
0.1
W
13
0.1
W
13
Wave Graph
Metric surfscale
Energy kJ
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
3
3
3
Wind (km/h)
20
ENE
15
ENE
5
E
5
SW
5
ENE
10
E
10
E
10
E
15
ESE
15
SE
15
S
10
S
10
S
5
SE
10
ENE
15
ENE
20
ENE
15
E
10
ESE
10
SE
10
E
10
ENE
15
NE
20
ENE
cross-off
cross-off
glassy
glassy
glassy
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
High Tide
10:11AM10.00m
10:29PM10.02m
10:49AM9.45m
11:09PM9.47m
11:32AM8.89m
11:57PM8.94m
Low Tide
4:12PM2.32m
4:36AM2.57m
4:51PM2.87m
5:20AM3.11m
5:38PM3.43m
6:14AM3.60m
cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
light rain
rain showers
clear
part cloud
light rain
cloud
part cloud
light rain
rain showers
rain showers
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:37
5:35
5:33
5:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:43
8:44
8:45
8:47
1
1
1
2
1
1
Temp °C
8
10
11
12
11
10
8
8
9
13
14
13
11
10
9
10
11
13
15
16
14
12
10
10
3
6
9
10
9
7
5
5
5
9
10
10
9
8
6
6
7
10
12
14
12
10
7
6
Swell 1
Height (m)
Direction
Period (s)
0.1
W
14
0.1
W
13
0.1
W
13
0.1
W
13
0.1
W
13
Energy kJ
4
4
3
3
3
Swell 2
Height (m)
Direction
Period (s)
Energy kJ
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
Energy kJ
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
447
404
472
404
352
314
344
344
344
388
476
474
421
375
366
205
154
154
181
145
145
106
105
106
Best forecast wave conditions in Wales - South East
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
2
2
2
2
2
2
2
2
2
2
2
1
1
1
4
1
1
1
1
1
1
1
4
Header Global
Rating
(10 max)
5
7
7
7
9
6
5
5
7
6
5
6
6
5
7
6
5
5
5
7
6
6
5
5
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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