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Surf Forecasts:
Siouville surfForecast / Normandy / France
48hr Weather and Surf, issued 1 pm Monday 11 May 2026 CESTForecast 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
12.9° C
(Which is 1.4°C warmer than normal for this time of year)How big are the waves at Siouville today?
The current surf forecast for Siouville at 8PM is: 0.6m 4s primary swell from a Northwest direction and 0.1m 10s secondary swell from a West direction (forecast issued at 01:00pm May 11). An open ocean swell of 0.2m 5s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 May) | 0.5ft (0.1m) | 10s |
| Afternoon (11 May) | 2ft (0.6m) | 4s |
| Evening (11 May) | 2ft (0.6m) | 4s |
Table - waves today at Siouville. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Wed afternoon. Very mild (max 13°C on Tue night, min 9°C on Mon night). Winds increasing (calm on Mon night, strong winds from the W by Wed afternoon). | ||||||||||||||||||||||||
Mon 11 | Tuesday 12 | Wednesday 13 | Thu 14 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
N 4 | N 4 | NW 4 | NW 4 | NW 4 | W 4 | W 5 | WNW 5 | WNW 5 | WNW 4 | WNW 3 | WNW 3 | WNW 4 | NW 4 | WNW 4 | WNW 5 | WNW 6 | WNW 6 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 6 | |
12 | 10 | 6 | 10 | 6 | 6 | 12 | 7 | 4 | 4 | 3 | 7 | 13 | 18 | 43 | 98 | 179 | 293 | 423 | 432 | 471 | 384 | 326 | 251 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | cross-on | cross-on | cross-off | glassy | glassy | on | cross-on | cross-on | on | on | cross-on | cross-on | on | on | on | on | cross-on | on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 5:10PM3.32m | 5:24AM3.50m | 6:10PM3.61m | 6:23AM3.78m | 6:59PM3.97m | 7:13AM4.12m | ||||||||||||||||||
Low Tide | 10:54AM1.36m | 11:26PM1.56m | 12:01PM1.13m | 00:32AM1.29m | 1:00PM0.84m | 1:28AM0.94m | ||||||||||||||||||
 |  | | |  | | |  | | | | | | | | | |  | | |  |  | |  | |
 | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:24 | — |
 | — | — | — | 9:37 | — | — | — | — | — | — | — | 9:39 | — | — | — | — | — | — | — | 9:40 | — | — | — | 9:43 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 1 | — | 1 | |
Temp °C | 10 | 11 | 12 | 12 | 9 | 9 | 10 | 10 | 11 | 11 | 11 | 13 | 12 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 11 | 10 | 10 | 10 |
4 | 5 | 7 | 7 | 5 | 7 | 9 | 8 | 7 | 6 | 6 | 8 | 7 | 5 | 4 | 3 | 2 | 3 | 3 | 4 | 3 | 2 | 1 | 1 | |
Swell 1 Height (m) Direction Period (s) | NE 6 | NE 6 | NE 5 | ENE 5 | — | W 4 | W 5 | WNW 5 | WNW 5 | NE 4 | — | W 9 | W 9 | W 8 | — | — | — | — | — | — | — | — | — | — |
 kJ | 14 | 9 | 5 | 3 | — | 6 | 12 | 7 | 4 | 1 | — | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | W 10 | W 10 | W 10 | W 10 | NE 5 | NNW 4 | ENE 3 | — | — | W 9 | W 9 | — | W 13 | W 13 | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 2 | 2 | 2 | 1 | 1 | 1 | — | — | 2 | 2 | — | 3 | 3 | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | W 10 | NE 4 | W 9 | W 9 | W 9 | — | — | W 12 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 2 | 1 | 2 | 2 | 2 | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 4 | N 4 | NW 4 | NW 4 | NW 4 | — | — | — | — | WNW 4 | WNW 3 | WNW 3 | WNW 4 | NW 4 | WNW 4 | WNW 5 | WNW 6 | WNW 6 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 6 |
| kJ | 12 | 10 | 6 | 10 | 6 | — | — | — | — | 4 | 3 | 7 | 13 | 18 | 43 | 98 | 179 | 293 | 423 | 432 | 471 | 384 | 326 | 251 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 259 | 253 | 253 | 607 | 264 | 53 | 46 | 309 | 309 | 279 | 685 | 604 | 426 | 426 | 433 | 533 | 722 | 919 | 701 | 949 | 722 | 234 | 350 | 350 |
Best forecast wave conditions in Normandy | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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