Cap Blanc Nez Surf Break

Lat Long: 50.93° N 1.72° E

Cap Blanc Nez 48 hour detailed Surf Forecast

Issued: 1 pm 21 Aug 2026 (local time)

Forecast update in  hr  min

Today's Cap Blanc Nez sea temperature is
21.1° C
3.5° 

Cap Blanc Nez surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Cap Blanc Nez today (21 Aug):

  • Morning surf: Morning surf (21 Aug, local time) - 2.5ft (0.8m), 4s period with N swell.
  • Afternoon surf: Afternoon surf (21 Aug, local time) - 3ft (0.9m), 5s period with NNE swell.
  • Evening surf: Evening surf (21 Aug, local time) - 2ft (0.6m), 5s period with NNE swell.

The current surf forecast for Cap Blanc Nez at 10PM is: 0.6m 5s primary swell from a North-northeast direction and 0.4m 5s secondary swell from a North-northeast direction, 0.1m 6s secondary swell from a Southwest direction (forecast issued at 01:00pm August 21). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (21 Aug)2.5ft (0.8m)4s
Afternoon (21 Aug)3ft (0.9m)5s
Evening (21 Aug)2ft (0.6m)5s

Table - waves today at Cap Blanc Nez. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 6mm), mostly falling on Fri afternoon. Very mild (max 18°C on Fri afternoon, min 13°C on Mon morning). Winds increasing (light winds from the NNE on Sun morning, fresh winds from the E by Mon morning).

Fri
21
Saturday
22
Sunday
23
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
N
4
0.9
N
5
0.8
NNE
5
0.6
NNE
5
0.5
N
5
0.6
N
5
1
N
4
1.2
N
5
1.1
N
6
1
N
6
0.8
N
6
0.7
NNE
6
0.8
NNE
6
0.8
NNE
6
0.8
NNE
7
0.7
NNE
7
0.7
NNE
7
0.6
NNE
7
0.6
NNE
7
0.6
NNE
7
0.5
NNE
7
Wave Graph
Metric surfscale
Energy kJ
33
34
28
17
11
16
40
77
75
62
39
33
46
50
60
48
51
41
41
41
29
Wind (km/h)
25
NNE
25
NNE
20
NNE
15
NNE
10
N
25
NNW
25
N
25
N
25
N
20
N
20
NNE
20
NE
20
NE
10
NE
15
NE
10
NNE
15
NNE
20
NE
25
NE
25
E
25
E
Wind State
cross-on
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
High Tide
7:59PM5.54m
8:39AM5.27m
9:20PM5.32m
10:02AM5.23m
10:38PM5.39m
Low Tide
1:57PM2.58m
2:32AM2.72m
3:02PM2.87m
3:51AM2.91m
4:33PM2.91m
light rain
light rain
cloud
light rain
rain showers
rain showers
light rain
rain showers
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:02
9:00
8:59
 mm
1
1
1
1
1
1
1
Temp °C
17
17
18
17
17
16
16
16
16
17
17
17
16
16
16
16
17
17
17
17
17
Feels °C
13
13
15
14
15
12
11
11
11
12
13
13
12
13
13
14
14
13
13
12
13
  • 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 

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