Siouville Surf Break

Lat Long: 49.56° N 1.86° W

Siouville 48 hour detailed Surf Forecast

Issued: 7 pm 16 Jul 2026 (local time)

Forecast update in  hr  min

Today's Siouville sea temperature is
17.8° C
1.5° 

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 (17 Jul):

  • Morning surf: Morning surf (17 Jul, local time) - 0.5ft (0.2m), 9s period with W swell.
  • Afternoon surf: Afternoon surf (17 Jul, local time) - 0.5ft (0.2m), 8s period with W swell.
  • Evening surf: Evening surf (17 Jul, local time) - 0.5ft (0.2m), 8s period with W swell.

The current surf forecast for Siouville at 3AM is: 0.2m 9s primary swell from a West direction (forecast issued at 07:00pm July 16). An open ocean swell of 0.5m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (CEST) & DateWave HeightWave Period
Morning (17 Jul)0.5ft (0.2m)9s
Afternoon (17 Jul)0.5ft (0.2m)8s
Evening (17 Jul)0.5ft (0.2m)8s

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


Short Range Forecast

Mostly dry. Warm (max 25°C on Sat night, min 15°C on Sat night). Winds increasing (calm on Sat morning, fresh winds from the ENE by Sat night).

Thu
16
Friday
17
Saturday
18
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.2
W
8
0.2
W
8
0.2
W
9
0.2
W
9
0.2
W
9
0.2
W
9
0.2
W
8
0.2
W
8
0.2
W
8
0.2
W
8
0.2
W
8
0.2
W
8
0.2
W
8
0.4
WNW
4
0.4
NW
4
0.2
W
8
0.2
W
8
0.2
W
8
0.2
W
8
Wave Graph
Metric surfscale
Energy kJ
6
6
6
6
6
6
6
5
5
5
5
5
6
6
5
5
5
5
5
Wind (km/h)
30
ENE
25
E
15
ENE
15
NE
15
NE
20
NE
20
NE
20
NNE
15
N
20
NW
10
NW
10
W
5
WNW
5
ESE
10
NNW
15
NNW
10
NNW
15
NE
20
NE
Wind State
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
on
glassy
glassy
cross-on
cross
cross
cross-off
cross-off
High Tide
11:03PM4.90m
11:35AM4.54m
11:47PM4.80m
12:18PM4.42m
Low Tide
5:27PM0.20m
5:55AM-0.20m
6:11PM0.25m
6:38AM-0.06m
6:54PM0.42m
part cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:07
10:07
10:06
 mm
Temp °C
26
24
21
18
18
18
21
22
24
22
21
19
20
19
19
21
23
25
19
Feels °C
20
20
18
16
16
15
18
18
21
18
19
18
20
19
18
20
22
22
16
  • 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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