The Knap surf break

The Knap surfForecast / Wales – South East / UK

information circle48hr Weather and Surf, issued 11 am Wednesday 26 Nov 2025 GMT
Forecast update in hr  min  s Forecast update imminent
Today's The Knap sea temperature is
10.5° C
(Which is 1.8°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 6PM is: 0.2m 10s primary swell from a West direction and 0.2m 6s secondary swell from a West direction, 0.2m 3s secondary swell from a South direction (forecast issued at 11:00am November 26). The wind direction is predicted to be onshore.

Time (GMT) & DateWave HeightWave Period
Morning (26 Nov)0.5ft (0.2m)11s
Afternoon (26 Nov)0.5ft (0.2m)10s
Evening (26 Nov)1ft (0.3m)7s

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

Updates in  hr  min  s Forecast update imminent
Wednesday
26
Thursday
27
Friday
28
Saturday
29
9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM
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
W
0.2
W
0.2
W
0.2
W
0.3
W
0.3
WSW
0.3
WSW
0.4
WSW
0.4
WSW
0.5
W
0.6
WSW
0.7
W
0.6
W
0.6
W
0.6
W
0.8
W
0.9
WSW
1
W
1.1
W
1
W
0.8
W
0.4
WSW
0.4
WSW
0.9
WSW
Period(s) (?)11111010777997888999999101014149
Wave
Graph
(?)Metric surfscale
Energy kJ (?)99888992626244566525657991321532021791206661156
Wind
(km/h)
10
S
15
SSW
20
SSW
25
SSW
20
SW
25
WSW
25
SW
25
SW
25
SW
25
SW
30
SW
30
WSW
30
WSW
30
WSW
30
WSW
30
WSW
40
WSW
40
WSW
40
W
30
WSW
25
SSW
40
SSW
40
WSW
30
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onononononcross-
on
cross-
on
cross-
on
ononcross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
ononcross-
on
cross
High Tide
/ height (m)
10:06AM
9.61
10:32PM
9.04
10:57AM
9.20
11:29PM
8.67
11:59AM
8.91
12:38AM
8.51
Low Tide
/ height (m)
4:17PM
3.02
4:35AM
3.31
5:13PM
3.38
5:36AM
3.65
6:21PM
3.58
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunrise7:47-------7:48-------7:50-------
Sunset--4:12-------4:10-------4:09-----
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
cloud
clear
part cloud
rain showers
clear
clear
part cloud
cloud
cloud
light rain
light rain
Rain (mm)
----------------1-----34
Temp. °C57891112121213131313111111111010109910109
Feels °C (?)233478779887544411123222
  • 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

Latest Updates

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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