Siouville Surf Break

Lat Long: 49.56° N 1.86° W

Siouville 48 hour detailed Surf Forecast

Issued: 7 pm 29 Sep 2026 (local time)

Forecast update in  hr  min

Today's Siouville sea temperature is
18.6°C
2.6° 

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 (29 Sep):

  • Afternoon surf: Afternoon surf (29 Sep, local time) - 1.5ft (0.5m), 10s period with W swell.
  • Evening surf: Evening surf (29 Sep, local time) - 1.5ft (0.4m), 10s period with WNW swell.

The current surf forecast for Siouville at 11PM is: 0.8m 4s primary swell from a South direction and 0.3m 10s secondary swell from a West-northwest direction (forecast issued at 07:00pm September 29). An open ocean swell of 0.1m 5s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (CEST) & DateWave HeightWave Period
Morning (29 Sep)--
Afternoon (29 Sep)1.5ft (0.5m)10s
Evening (29 Sep)1.5ft (0.4m)10s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Wed night. Warm (max 23°C on Tue night, min 15°C on Thu night). Winds decreasing (fresh winds from the SSE on Tue night, light winds from the WNW by Fri afternoon).

Tue
29
Wednesday
30
Thursday
1
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
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
WNW
10
0.4
WNW
10
0.8
S
4
0.3
W
10
0.6
W
13
1.6
SW
12
1
W
11
1.2
WSW
11
1.2
WSW
11
1.2
W
10
1.3
W
10
1.5
W
10
1.5
W
11
1.5
W
11
1.4
W
11
1.6
W
13
1.6
W
14
1.5
W
14
1.4
W
13
Wave Graph
Metric surfscale
Energy kJ
33
33
23
19
119
648
248
325
308
302
353
487
516
505
483
905
943
818
683
Wind (km/h)
30
SSE
30
SSE
25
S
20
SSE
35
SSE
25
W
20
SSW
25
SSW
20
S
10
WSW
20
WSW
25
SW
25
WSW
20
WSW
20
WSW
20
WSW
20
W
10
WNW
10
W
Wind State
cross-off
cross-off
cross
cross-off
cross-off
on
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
High Tide
11:05PM4.87m
11:24AM4.78m
11:44PM4.67m
12:03PM4.56m
Low Tide
5:28PM0.08m
5:47AM0.13m
6:07PM0.24m
6:27AM0.42m
6:50PM0.50m
part cloud
part cloud
cloud
cloud
part cloud
cloud
part cloud
clear
cloud
clear
rain showers
rain showers
rain showers
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
8:03
—
—
—
—
—
—
—
8:06
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:51
—
—
—
—
—
—
—
7:49
—
—
—
—
—
—
—
7:46
—
—
 mm
—
—
—
—
—
—
—
—
—
—
1
1
1
—
—
—
—
—
—
Temp °C
23
23
21
20
21
18
18
18
20
19
17
16
16
16
16
16
16
16
16
Feels °C
19
19
18
18
15
16
16
15
16
17
14
12
12
13
13
13
13
14
15
  • 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.


Nearest locationNearest