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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 Saturday 22 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: 0.2m 13s primary swell from a West direction and 0.1m 9s secondary swell from a West direction, 0.6m 4s secondary swell from a Southwest direction (forecast issued at 05:00am November 22). The wind direction is predicted to be onshore.

Time (GMT) & DateWave HeightWave Period
Morning (22 Nov)0.5ft (0.2m)13s
Afternoon (22 Nov)1.5ft (0.4m)8s
Evening (22 Nov)0.5ft (0.2m)12s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Saturday
22
Sunday
23
Monday
24
Tue
25
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 (?)
0.1
W
0.2
W
0.2
W
0.7
SW
0.4
WSW
0.4
W
0.2
W
0.2
W
0.2
W
0.4
WSW
0.8
W
1
W
1.2
W
1.3
W
1.4
W
1.3
W
1.3
W
1
W
0.8
W
0.7
W
0.6
W
0.5
W
0.4
W
0.4
W
Period(s) (?)131313887121212127899101099999999
Wave
Graph
(?)Metric surfscale
Energy kJ (?)3131365191712111147561192142953773182931661027956372527
Wind
(km/h)
25
SSW
35
SSW
35
SSW
35
SSW
15
WNW
15
WNW
15
W
15
SW
20
S
35
W
40
WNW
40
W
45
W
50
W
50
W
50
W
40
WNW
20
NW
20
NW
25
NNW
25
NNW
25
N
20
NNW
15
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononononcrosscrosscrossononcrosscrosscrosscrosscross-
on		cross-
on		crosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
7:37AM
10.85
7:53PM
10.55
8:10AM
10.69
8:27PM
10.28
8:45AM
10.41
9:04PM
9.92
Low Tide
/ height (m)
1:22AM
1.61
1:41PM
1.70
1:55AM
1.76
2:16PM
1.89
2:29AM
2.05
2:52PM
2.20
Saturday
22
Sunday
23
Monday
24
Tue
25
Sunrise--7:41-------7:43-------7:43-----
Sunset----4:15-------4:15-------4:14---
cloud
light rain
light rain
light rain
cloud
rain showers
clear
part cloud
cloud
rain showers
clear
clear
clear
clear
part cloud
rain showers
light rain
rain showers
clear
part cloud
part cloud
clear
clear
cloud
Rain (mm)
-231-1---2-----121------
Temp. °C779101098881199999977788766
Feels °C (?)0-1126544340-1-1-2-2-1-22222101
  • 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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