The Knap Surf Break

The Knap 48 hour detailed Surf Forecast

Lat Long: 51.39° N 3.30° W

Issued: 6 pm 06 Jul 2026 (local time)

Forecast update in  hr  min

Today's The Knap sea temperature is
18.6° C

3.9°C warmer than normal for this time of year


How big are the waves at The Knap today (07 Jul):

  • Morning surf: Morning surf (07 Jul, local time) - 0.5ft (0.2m), 4s period with W swell.
  • Afternoon surf: Afternoon surf (07 Jul, local time) - 0.5ft (0.2m), 5s period with W swell.
  • Evening surf: Evening surf (07 Jul, local time) - 0.5ft (0.2m), 5s period with W swell.

The current surf forecast for The Knap at 1AM is: 0.2m 5s primary swell from a West direction and 0.1m 8s secondary swell from a West direction (forecast issued at 06:00pm July 06). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (07 Jul)0.5ft (0.2m)4s
Afternoon (07 Jul)0.5ft (0.2m)5s
Evening (07 Jul)0.5ft (0.2m)5s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 25°C on Wed afternoon, min 15°C on Mon night). Wind will be generally light.

Mon
6
Tuesday
7
Wednesday
8
Thu
9
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
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
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
W
5
0.3
W
5
0.2
W
5
0.2
W
5
0.2
W
5
0.1
W
8
0.2
W
5
0.2
W
5
0.2
W
5
0.2
W
5
0.1
W
8
0.1
W
8
0.1
W
10
0.1
W
8
0.1
W
9
0.1
W
9
0.1
W
9
0.1
W
9
0.1
W
9
0.1
W
10
0.2
W
10
0.1
W
10
0.1
W
10
0.1
W
10
Wave Graph
Metric surfscale
Energy kJ
5
5
2
2
2
1
2
2
2
2
2
1
2
1
1
2
2
2
2
2
7
2
2
2
Wind (km/h)
20
WNW
20
W
15
W
15
W
15
W
15
W
20
W
20
W
20
W
20
W
15
W
10
WNW
10
WNW
5
WNW
5
WSW
10
WSW
20
W
20
W
15
W
10
WNW
10
WNW
5
WNW
0
SSW
5
WSW
Wind State
cross
cross
cross
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
glassy
glassy
cross-on
cross
cross-on
cross
cross
cross
cross
glassy
cross-on
High Tide
00:02AM10.05m
12:28PM9.54m
00:52AM9.71m
1:23PM9.26m
1:50AM9.40m
Low Tide
5:45PM2.52m
6:14AM2.55m
6:32PM2.81m
7:04AM2.83m
7:27PM3.09m
8:03AM3.06m
part cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:05
5:05
5:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:30
9:30
9:29
9:29
 mm
Temp °C
20
19
17
16
16
15
18
21
22
20
19
18
18
18
20
23
25
23
21
20
19
18
20
24
Feels °C
16
16
15
14
15
13
16
18
18
16
17
16
18
18
21
23
23
21
20
20
20
19
22
24
Swell 1
Height (m)
Direction
Period (s)
0.1
W
8
0.1
W
8
0.1
W
8
0.2
W
5
0.2
W
5
0.1
W
8
0.1
W
8
0.1
W
9
0.1
W
8
0.1
W
8
0.1
W
8
0.1
W
8
0.1
W
8
0.1
W
9
0.1
W
9
0.1
W
9
0.1
W
9
0.1
W
9
0.1
W
10
0.2
W
10
0.1
W
10
0.1
W
10
0.1
W
10
Energy kJ
1
1
1
2
2
1
1
1
1
1
1
1
1
1
2
2
2
2
2
7
2
2
2
Swell 2
Height (m)
Direction
Period (s)
0.1
W
8
0.1
W
8
0.1
W
8
Energy kJ
1
1
1
Swell 3
Height (m)
Direction
Period (s)
0.1
W
10
Energy kJ
2
Wind waves
Height (m)
Direction
Period (s)
0.3
W
5
0.3
W
5
0.2
W
5
0.2
W
5
0.2
W
5
0.2
W
5
0.2
W
5
0.2
W
4
0.2
W
4
Energy kJ
5
5
2
2
2
2
2
2
1
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
202
202
202
202
202
202
202
225
496
225
105
105
105
96
96
207
225
207
75
96
96
72
72
207
Best forecast wave conditions in Wales - South East
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
1
1
2
2
2
2
2
2
2
2
1
2
1
1
1
2
2
2
2
1
2
2
2
2
Header Global
Rating
(10 max)
9
8
8
8
7
6
7
5
5
7
9
9
9
8
7
6
8
9
9
8
7
6
6
6
  • 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
How to use the Wavefinder 

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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