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Surf Forecasts:

The Knap surf break

The Knap surfForecast / Wales – South East / UK

information circle48hr Weather and Surf, issued 5 am Sunday 23 Nov 2025 GMT
Forecast update in hr  min  s Forecast update imminent
Today's The Knap sea temperature is
11.5° C
 (Which is slightly cooler than normal)

How big are the waves at The Knap today?

The current surf forecast for The Knap at 8AM is: 0.9m 7s primary swell from a West direction (forecast issued at 05:00am November 23). The wind direction is predicted to be cross-shore.

Time (GMT) & DateWave HeightWave Period
Morning (23 Nov)3ft (0.9m)7s
Afternoon (23 Nov)3.5ft (1.0m)8s
Evening (23 Nov)3.5ft (1.0m)9s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sunday
23
Monday
24
Tuesday
25
Wed
26
3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 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
See all maps
Wave Height (m) & direction (?)
0.2
W
0.5
W
0.9
W
0.9
W
1
W
0.9
W
1
W
1.1
W
1.1
W
1.1
W
1
W
0.8
WNW
0.6
W
0.5
W
0.4
W
0.4
W
0.4
WNW
0.3
WNW
0.2
W
0.3
WNW
0.2
W
0.2
W
0.2
W
0.2
W
Period(s) (?)12478899910101099999910101010121111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)11108510413512316020722522818411861422727341871981199
Wind
(km/h)
30
S
45
W
40
WNW
40
W
40
W
40
W
40
W
45
W
45
W
35
W
20
WNW
35
NNE
30
N
25
NNW
20
NW
15
NNW
15
NNW
15
NNW
15
NNW
15
N
15
NNW
15
NNW
10
NNW
10
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		crosscrosscrosscrosscross-
on		cross-
on		cross-
on		crosscrossoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
8:10AM
10.69
8:27PM
10.28
8:45AM
10.41
9:04PM
9.92
9:23AM
10.04
9:45PM
9.48
Low Tide
/ height (m)
1:55AM
1.76
2:16PM
1.89
2:29AM
2.05
2:52PM
2.20
3:06AM
2.43
3:32PM
2.60
Sunday
23
Monday
24
Tuesday
25
Wed
26
Sunrise--7:43-------7:43-------7:46-----
Sunset----4:15-------4:14-------4:13---
light rain
rain showers
clear
clear
clear
part cloud
rain showers
clear
cloud
light rain
light rain
light rain
clear
clear
clear
cloud
cloud
clear
part cloud
clear
clear
clear
clear
clear
Rain (mm)
12----1--211------------
Temp. °C9119999999888888776688766
Feels °C (?)2200000-1-1031123222233322
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

View detailed surf forecast for The Knap at:
surf-forecast.com

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