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Surf Forecasts:
Siouville surfForecast / Normandy / France
48hr Weather and Surf, issued 7 am Sunday 31 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
14.3° C
(Which is 1.3°C warmer than normal for this time of year)How big are the waves at Siouville today (31 May):
- Morning surf: Morning surf (31 May, local time) - 3.5ft (1.0m), 12s period with W swell.
- Afternoon surf: Afternoon surf (31 May, local time) - 4ft (1.2m), 11s period with W swell.
- Evening surf: Evening surf (31 May, local time) - 4ft (1.2m), 12s period with W swell.
The current surf forecast for Siouville at 1PM is: 1.1m 11s primary swell from a West direction and 0.6m 4s secondary swell from a West direction (forecast issued at 07:00am May 31). The wind direction is predicted to be onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | 3.5ft (1.0m) | 12s |
| Afternoon (31 May) | 4ft (1.2m) | 11s |
| Evening (31 May) | 4ft (1.2m) | 12s |
Table - waves today at Siouville. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 31mm), heaviest during Mon night. Very mild (max 18°C on Mon afternoon, min 14°C on Sun night). Winds increasing (light winds from the WSW on Sun night, fresh winds from the W by Tue night). | ||||||||||||||||||||||||
Sunday 31 | Monday 1 | Tuesday 2 | Wed 3 | |||||||||||||||||||||
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 | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
W 12 | W 12 | W 11 | W 11 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | WSW 6 | W 7 | W 10 | W 7 | W 7 | W 8 | W 8 | W 8 | |
228 | 271 | 257 | 357 | 322 | 389 | 383 | 369 | 300 | 295 | 287 | 233 | 229 | 182 | 178 | 104 | 95 | 113 | 369 | 222 | 270 | 432 | 477 | 415 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross | cross-on | cross-on | on | on | on | on | on | on | on | |
High Tide | 9:24AM4.09m | 9:38PM4.27m | 10:00AM4.12m | 10:13PM4.28m | 10:35AM4.08m | 10:48PM4.24m | ||||||||||||||||||
Low Tide | 4:02PM0.82m | 4:24AM0.66m | 4:37PM0.83m | 4:59AM0.67m | 5:11PM0.88m | |||||||||||||||||||
 |  | |  |  | |  | | | | | | | |  |  |  |  |  | | | |  | | |
 | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | 6:03 |
 | — | — | — | — | — | 10:04 | — | — | — | — | — | — | — | 10:05 | — | — | — | — | — | — | — | 10:06 | — | 10:07 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 10 | 2 | 16 | 1 | 2 | — | — | — | — | — | |
Temp °C | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 15 | 18 | 17 | 15 | 16 | 14 | 15 | 15 | 15 | 15 | 15 | 14 | 14 |
12 | 13 | 13 | 12 | 12 | 12 | 13 | 12 | 13 | 12 | 11 | 11 | 15 | 15 | 13 | 13 | 12 | 11 | 9 | 9 | 9 | 9 | 9 | 9 | |
Swell 1 Height (m) Direction Period (s) | W 12 | W 12 | W 11 | W 11 | W 12 | — | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | WSW 6 | W 10 | — | — | — | — | — | — |
 kJ | 228 | 271 | 257 | 357 | 322 | — | 383 | 369 | 300 | 295 | 287 | 233 | 229 | 182 | 178 | 104 | 95 | 70 | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 10 | W 10 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 80 | 71 | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 5 | W 4 | W 4 | W 4 | — | W 12 | — | — | — | — | SSW 2 | — | — | — | — | WSW 6 | W 5 | W 7 | W 10 | W 7 | W 7 | W 8 | W 8 | W 8 |
| kJ | 23 | 19 | 13 | 14 | — | 389 | — | — | — | — | 1 | — | — | — | — | 78 | 51 | 113 | 369 | 222 | 270 | 432 | 477 | 415 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 162 | 128 | 128 | 205 | 115 | 128 | 115 | 23 | 16 | 18 | 18 | 18 | 0 | 18 | 18 | 23 | 18 | 150 | 128 | 407 | 694 | 154 | 115 | 117 |
Best forecast wave conditions in Normandy | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
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