The Knap surf break

The Knap surfForecast / Wales – South East / UK

information circle48hr Weather and Surf, issued 6 am Tuesday 07 Apr 2026 BST
Forecast update in hr  min  s Forecast update imminent
Today's The Knap sea temperature is
9.9° C
(Which is slightly warmer than usual)

How big are the waves at The Knap today?

The current surf forecast for The Knap at 11AM is: 0.5m 17s primary swell from a West direction (forecast issued at 06:00am April 07). The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (07 Apr)1.5ft (0.5m)17s
Afternoon (07 Apr)1.5ft (0.5m)16s
Evening (07 Apr)1.5ft (0.4m)15s

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


Updates in  hr  min  s Forecast update imminent
Tuesday
07
Wednesday
08
Thursday
09
Fri
10
4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM
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
Wave Height (m) & direction (?)
0.2
WSW
0.4
WSW
0.5
W
0.5
W
0.5
W
0.5
W
0.4
WSW
0.4
WSW
0.3
WSW
0.3
WSW
0.2
W
0.2
W
0.2
W
0.2
W
0.2
W
0.2
W
0.2
W
0.2
W
0.2
W
0.4
W
0.5
W
0.5
W
0.4
W
0.4
W
Period(s) (?)1818171616151414131314141212999111145667
Wave
Graph
(?)Metric surfscale
Energy kJ (?)33103146137129118706735351616121266699412201314
Wind
(km/h)
20
ENE
20
ENE
25
E
30
ESE
25
ESE
20
ESE
10
ENE
10
ENE
5
NE
5
NE
0
NW
5
WSW
10
WSW
15
W
15
W
10
W
15
WNW
15
W
30
W
30
WNW
30
WNW
20
NW
15
WNW
5
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
crosscrosscrosscross-
off
cross-
off
offglassglasscross-
on
cross-
on
crosscrosscrosscrosscrosscrosscrosscrosscross-
off
crossglass
High Tide
/ height (m)
10:32AM
10.20
10:49PM
10.00
11:06AM
9.46
11:25PM
9.28
11:47AM
8.69
12:12AM
8.55
Low Tide
/ height (m)
4:18AM
1.88
4:33PM
2.18
4:53AM
2.53
5:09PM
2.89
5:34AM
3.26
5:53PM
3.64
Tuesday
07
Wednesday
08
Thursday
09
Fri
10
Sunrise-6:35-------6:33-------6:31------
Sunset-----7:54-------7:57-------7:58--
clear
clear
clear
clear
clear
clear
cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
Rain (mm)
------------------------
Temp. °C7710151615131211111215171514131110109101098
Feels °C (?)22491111101091012141512121187432545
  • 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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