Siouville Surf Break

Lat Long: 49.56° N 1.86° W

Siouville 48 hour detailed Surf Forecast

Issued: 1 am 20 Jul 2026 (local time)

Forecast update in  hr  min

Today's Siouville sea temperature is
18.1° C
1.6° 

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


How big are the waves at Siouville today (20 Jul):

  • Morning surf: Morning surf (20 Jul, local time) - 0.5ft (0.1m), 12s period with W swell.
  • Afternoon surf: Afternoon surf (20 Jul, local time) - 0.5ft (0.1m), 12s period with W swell.
  • Evening surf: Evening surf (20 Jul, local time) - 0.5ft (0.1m), 11s period with W swell.

The current surf forecast for Siouville at 7AM is: 0.1m 12s primary swell from a West direction and 0.1m 7s secondary swell from a West direction, 0.1m 8s secondary swell from a West direction (forecast issued at 01:00am July 20). The wind direction is predicted to be cross-offshore.

Time (CEST) & DateWave HeightWave Period
Morning (20 Jul)0.5ft (0.1m)12s
Afternoon (20 Jul)0.5ft (0.1m)12s
Evening (20 Jul)0.5ft (0.1m)11s

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


Short Range Forecast

Mostly dry. Warm (max 23°C on Wed night, min 16°C on Mon morning). Wind will be generally light.

Monday
20
Tuesday
21
Wednesday
22
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
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
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)
0.1
W
10
0.1
W
10
0.1
W
12
0.1
W
12
0.1
W
12
0.1
W
12
0.1
W
11
0.1
W
11
0.1
W
11
0.1
W
11
0.1
W
11
0.2
W
11
0.2
W
11
0.2
W
10
0.2
W
10
0.2
W
10
0.2
W
10
0.2
W
10
0.2
W
10
0.2
W
10
0.2
W
10
0.2
W
9
0.2
W
9
0.2
W
9
Wave Graph
Metric surfscale
Energy kJ
2
2
3
3
3
3
2
2
2
2
2
9
9
8
8
8
8
8
8
7
7
7
7
7
Wind (km/h)
10
NE
15
E
15
ENE
25
NE
25
NE
25
NE
20
ENE
15
NE
15
NE
15
ENE
20
ENE
20
NE
25
NNE
20
NE
15
NE
10
NNE
5
ENE
5
SE
5
ESE
5
WSW
15
WNW
10
NW
10
NNE
10
ESE
Wind State
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-off
off
High Tide
1:14AM4.29m
1:45PM3.99m
1:59AM3.95m
2:32PM3.74m
2:50AM3.62m
3:26PM3.51m
Low Tide
8:01AM0.53m
8:19PM0.95m
8:42AM0.90m
9:04PM1.24m
9:27AM1.25m
9:57PM1.51m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:22
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:04
10:02
10:01
 mm
Temp °C
17
16
16
17
17
19
20
18
17
16
16
18
18
21
22
20
20
20
19
20
20
20
23
20
Feels °C
16
14
13
13
11
13
15
15
14
14
14
15
14
17
19
18
18
18
17
19
17
18
22
18
  • 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 Siouville 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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