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Surf Forecasts:

Siouville surfForecast / Normandy / France

information circle12 Day Weather and Surf, issued 12 am Wednesday 11 Feb 2026 CET
Forecast update in hr  min  s Forecast update imminent
Siouville surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Siouville sea temperature is
9.5° C
 (Which is normal for this time of year)

Best Forecast Surf Conditions for Siouville this week:

The surf forecast for Siouville over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Feb 12) at 1AM. The primary swell is predicted to be 3.0m and 14s period with a secondary swell of 2.5m and 14s. The wind is predicted to be cross-shore as the swell arrives.

The most powerful waves expected at Siouville in the next 12 days are 3.5m 17s and forecast to arrive on Thursday (Feb 12) at 1PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 6s period and expected on Sunday (Feb 15) at 1AM.

Wave TypeTime (CET) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Thu 12th Feb)10ft (3.0m) 14s
Best Surf 1AM (Thu 12th Feb)10ft (3.0m) 14s
Most Powerful 1PM (Thu 12th Feb)11ft (3.5m) 17s

Table - best surf conditions forecast for Siouville over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Heavy rain (total 28mm), heaviest during Wed night. Very mild (max 11°C on Tue night, min 8°C on Thu night). Winds decreasing (strong winds from the WNW on Thu morning, light winds from the N by Fri afternoon).

Days 3-6 Weather Summary Moderate rain (total 14mm), heaviest on Sun afternoon. Very mild (max 11°C on Sun night, min 2°C on Sat night). Mainly near gales.

Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tue
17
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
!
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.5
W
3.5
W
2.5
W
3
W
3.5
W
3
W
3
W
2.2
W
1.8
W
1.8
W
2.4
N
0.8
W
0.9
W
2.1
SSW
1.6
W
2.3
WNW
3
WNW
2.5
W
1.8
W
1.5
W
1.5
W
Period(s) (?)161314141716141312117131261211911121312
Wave
Graph
(?)Metric surfscale
Energy kJ (?)30404070276231926410531634191654989807611215247318687123015921514948723660
Wind
(km/h)
40
WSW
45
WSW
30
SSW
30
NNW
50
WNW
40
W
35
SW
25
SSW
15
SW
50
NNE
35
N
20
NNW
30
SSW
55
S
20
WSW
45
WNW
50
W
45
WNW
30
WNW
10
SSW
30
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononcross-
on		crossononcross-
on		cross-
on		cross-
on		cross-
off		crosscross-
on		crosscrosscross-
on		ononononcross-
on		cross-
off
High Tide
/ height (m)
2:41AM
3.17
3:25PM
2.98
4:20AM
3.07
5:14PM
2.98
5:51AM
3.21
6:30PM
3.20
6:51AM
3.50
7:21PM
3.50
7:33AM
3.84
7:59PM
3.81
8:08AM
4.17
8:32PM
4.11
8:40AM
4.47
Low Tide
/ height (m)
9:08AM
1.86
9:45PM
1.93
11:09AM
1.92
11:50PM
1.89
12:44PM
1.67
1:03AM
1.61
1:35PM
1.30
1:48AM
1.26
2:13PM
0.91
2:24AM
0.92
2:47PM
0.53
2:58AM
0.62
3:20PM
0.22
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tue
17
Sunrise-8:23--8:22--8:21--8:18--8:17--8:15--8:14-
Sunset--6:17--6:20--6:22--6:23--6:24--6:27--6:29
mod rain
part cloud
light rain
mod rain
cloud
cloud
rain showers
light rain
light rain
rain showers
clear
cloud
light rain
rain showers
light rain
rain showers
part cloud
part cloud
cloud
light rain
light rain
Rain (mm)
9-49--4112--4143---14
Temp. °C111110101010109955669101199997
Feels °C (?)324401245-6-321561-2-1160
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

View detailed surf forecast for Siouville at:
surf-forecast.com

Information about the Siouville Surf forecast

The above surf forecast table for Siouville provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Siouville can be found by selecting the local surf guide option on the grey menu. Our Siouville surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Siouville) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Siouville may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Siouville is 16 km (10 miles) from Octeville. If you plan a holiday in Normandy, look for hotels and other accommodation in Octeville. Octeville has rooms for a wide range of budgets as well as car hire and transport links.

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