The Knap surf break

The Knap surfForecast / Wales – South East / UK

information circle48hr Weather and Surf, issued 6 pm 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 10PM is: 0.4m 14s primary swell from a West-southwest direction (forecast issued at 06:00pm April 07). The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (07 Apr)--
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
Friday
10
4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM
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 (?)
0.5
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
0.7
W
0.6
W
0.5
W
0.4
W
0.3
W
0.5
W
0.4
W
0.4
W
Period(s) (?)1615141413131414121299911114567713141414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)12911870673535161612116669942827221731956261
Wind
(km/h)
25
ESE
20
ESE
10
ENE
5
ENE
5
NE
5
NW
0
WSW
10
W
15
W
15
W
15
W
10
W
10
W
15
W
25
W
30
W
35
WNW
25
W
15
W
15
NW
5
N
10
SE
15
SSE
20
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
off
cross-
off
glassglassglasscross-
on
cross-
on
crosscrosscrosscrosscrosscross-
on
crosscrosscrosscrosscross-
off
glasscrosscross-
on
cross-
on
High Tide
/ height (m)
10:49PM
10.00
11:06AM
9.46
11:25PM
9.28
11:47AM
8.69
12:12AM
8.55
12:45PM
7.98
Low Tide
/ height (m)
4:33PM
2.18
4:53AM
2.53
5:09PM
2.89
5:34AM
3.26
5:53PM
3.64
6:28AM
3.96
Tuesday
07
Wednesday
08
Thursday
09
Friday
10
Sunrise-----6:33-------6:31-------6:28--
Sunset-7:54-------7:57-------7:58------
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
Rain (mm)
------------------------
Temp. °C1815141312121316171513121110109109976668
Feels °C (?)131112121111131414121110965222434312
  • 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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