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Siouville surfForecast / Normandy / France
12 Day Weather and Surf, issued 6 am Wednesday 29 Oct 2025 CET
Best Forecast Surf Conditions for Siouville this week:
The most powerful waves expected at Siouville in the next 12 days are 4.0m 10s and forecast to arrive on Sunday (Nov 02) at 7AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Wednesday (Nov 05) at 7AM.
| Wave Type | Time (CET) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 7AM (Sun 2nd Nov) | 13ft (4.0m) 10s |
Table - best surf conditions forecast for Siouville over the next 12 days.
Short Range Forecast Moderate rain (total 15mm), heaviest on Fri night. Very mild (max 17°C on Fri afternoon, min 12°C on Wed afternoon). Winds increasing (light winds from the SW on Wed night, strong winds from the S by Fri night). | Days 3-6 Weather Summary Light rain (total 7mm), mostly falling on Sat night. Very mild (max 14°C on Sat morning, min 10°C on Mon night). Winds decreasing (strong winds from the WSW on Sat night, light winds from the S by Mon afternoon). | ||||||||||||||||||||
Wednesday 29 | Thursday 30 | Friday 31 | Saturday 01 | Sunday 02 | Monday 03 | Tuesday 04 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 6 | 12 | 5 | 11 | 11 | 6 | 11 | 13 | 13 | 12 | 7 | 9 | 10 | 11 | 11 | 10 | 9 | 10 | 13 | 12 | 14 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 41 | 46 | 62 | 68 | 45 | 322 | 329 | 794 | 1144 | 1679 | 723 | 1064 | 2184 | 1075 | 507 | 237 | 87 | 284 | 862 | 681 | 825 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | on | cross | cross | cross | cross | cross | cross | on | on | cross- on | on | on | on | cross- on | cross- on | cross | cross | cross- off | cross- off |
High Tide / height (m) | 12:48PM 3.37 | 1:38AM 3.10 | 2:12PM 3.23 | 3:29AM 3.12 | 3:53PM 3.33 | 4:51AM 3.41 | 5:04PM 3.64 | 5:45AM 3.81 | 5:56PM 4.03 | 6:29AM 4.23 | 6:43PM 4.43 | 7:10AM 4.61 | 7:27PM 4.76 | ||||||||
Low Tide / height (m) | 7:57PM 1.56 | 8:26AM 1.79 | 9:18PM 1.54 | 9:54AM 1.72 | 10:38PM 1.30 | 11:10AM 1.44 | 11:42PM 0.94 | 12:10PM 1.05 | 12:34AM 0.54 | 12:59PM 0.63 | 1:21AM 0.20 | 1:45PM 0.25 | 2:06AM -0.04 | ||||||||
Wednesday 29 | Thursday 30 | Friday 31 | Saturday 01 | Sunday 02 | Monday 03 | Tuesday 04 | |||||||||||||||
| Sunrise | 7:50 | - | - | 7:50 | - | - | 7:52 | - | - | 7:54 | - | - | 7:56 | - | - | 7:58 | - | - | 7:58 | - | - |
| Sunset | - | 5:51 | - | - | 5:49 | - | - | 5:47 | - | - | 5:45 | - | - | 5:44 | - | - | 5:43 | - | - | 5:40 | - |
 | |  |  | |  |  |  | | | |  |  | | | | |  | | | | |
Rain (mm) | 4 | 2 | - | - | - | 2 | - | 1 | 6 | 1 | 1 | 5 | - | - | - | - | - | - | - | - | - |
| Temp. °C | 13 | 14 | 13 | 12 | 14 | 15 | 16 | 17 | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 13 | 11 | 12 | 12 |
| Feels °C (?) | 9 | 10 | 8 | 6 | 7 | 7 | 9 | 10 | 8 | 6 | 7 | 5 | 5 | 5 | 6 | 8 | 11 | 9 | 4 | 5 | 6 |
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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.
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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