The Knap surf break

The Knap surfForecast / Wales – South East / UK

information circle48hr Weather and Surf, issued 12 pm Monday 04 May 2026 BST
Forecast update in hr  min  s Forecast update imminent
Today's The Knap sea temperature is
11.7° C
(Which is 1.0°C warmer than normal for this time of year)

Time (BST) & DateWave HeightWave Period
Morning (04 May)0.5ft (0.1m)5s
Afternoon (04 May)--
Evening (04 May)--

Table - waves today at The Knap. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 15°C on Mon afternoon, min 9°C on Tue night). Wind will be generally light.

Mon
4
Tuesday
5
Wednesday
6
Thu
7
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
NW
5
Wave Graph
Metric surfscale
Energy kJ
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
Wind (km/h)
20
ENE
20
NE
10
ENE
10
NE
15
NE
10
NE
15
NNE
10
NE
10
ENE
10
NE
10
NW
5
NW
10
NNW
10
NNE
15
NE
15
NE
15
ENE
10
ENE
5
SE
5
S
5
E
5
SE
10
SE
10
SE
cross-off
cross-off
cross-off
off
off
cross-off
off
cross-off
cross-off
cross-off
cross-off
glassy
cross-off
off
off
cross-off
cross-off
cross-off
cross
glassy
glassy
glassy
cross
cross
High Tide
9:04AM10.82m
9:20PM10.86m
9:37AM10.47m
9:54PM10.50m
10:11AM10.00m
10:29PM10.02m
Low Tide
3:04PM1.53m
3:23AM1.70m
3:37PM1.86m
3:58AM2.08m
4:12PM2.32m
4:36AM2.57m
cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:41
5:39
5:37
5:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:39
8:40
8:43
8:44
Temp °C
11
12
14
15
13
12
11
10
11
13
13
14
13
10
9
9
9
10
12
12
11
10
9
9
8
9
12
13
10
10
8
8
8
11
11
12
10
6
5
5
5
7
10
11
9
8
6
6
Swell 1
Height (m)
Direction
Period (s)
0.1
NW
5
Energy kJ
1
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)
204
222
205
352
295
334
301
352
352
388
359
352
386
388
388
447
447
404
477
462
352
314
314
334
Best forecast wave conditions in Wales - South East
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
1
1
1
2
2
2
2
2
2
2
3
3
3
2
2
2
2
2
2
2
1
1
Header Global
Rating
(10 max)
5
5
4
5
5
4
5
5
5
5
5
4
5
5
6
5
5
9
5
9
5
9
5
6
  • 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

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our The Knap surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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