Surf Forecasts:
How big are the waves at Siouville today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 4ft (1.2m), 9s period with WNW swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 2.5ft (0.7m), 9s period with W swell.
- Evening surf: Evening surf (21 Aug, local time) - 2ft (0.6m), 9s period with W swell.
The current surf forecast for Siouville at 12AM is: 1.5m 9s primary swell from a West direction (forecast issued at 07:00pm August 20). The wind direction is predicted to be cross-onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 4ft (1.2m) | 9s |
| Afternoon (21 Aug) | 2.5ft (0.7m) | 9s |
| Evening (21 Aug) | 2ft (0.6m) | 9s |
Table - waves today at Siouville. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Sun afternoon, min 15°C on Fri morning). Winds decreasing (fresh winds from the W on Thu night, light winds from the NNE by Fri night). | |||||||||||||||||||
Thu 20 | Friday 21 | Saturday 22 | |||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | W 9 | W 9 | W 9 | WNW 9 | WNW 9 | WNW 9 | W 9 | W 9 | W 9 | W 9 | W 8 | WNW 8 | WNW 8 | W 6 | W 8 | W 8 | W 10 | W 9 | W 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 342 | 351 | 364 | 333 | 248 | 222 | 133 | 79 | 57 | 55 | 49 | 53 | 22 | 15 | 12 | 21 | 28 | 15 | 14 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 2:21PM3.51m | 2:47AM3.27m | 3:24PM3.22m | 4:10AM3.01m | 5:01PM3.09m | ||||||||||||||
Low Tide | 8:55PM1.54m | 9:15AM1.68m | 10:00PM1.81m | 10:34AM1.92m | |||||||||||||||
 | |  |  |  |  | |  | | | | | | | | | | | | |
 | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — |
 | — | 9:15 | — | — | — | — | — | — | — | 9:14 | — | — | — | — | — | — | — | 9:12 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 18 | 17 | 16 | 15 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 16 | 17 | 18 | 18 | 18 | 17 |
Feels °C | 12 | 13 | 13 | 13 | 14 | 12 | 12 | 13 | 14 | 13 | 14 | 15 | 15 | 13 | 12 | 13 | 13 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | WNW 9 | WNW 9 | W 9 | W 9 | W 9 | W 9 | W 8 | WNW 8 | W 6 | W 6 | WNW 5 | W 8 | W 10 | W 9 | W 9 |
| kJ | — | — | — | — | 248 | 222 | 133 | 79 | 57 | 55 | 49 | 53 | 18 | 15 | 9 | 21 | 28 | 15 | 14 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | NE 4 | WNW 4 | WNW 8 | W 8 | W 8 | W 8 | W 4 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 22 | 12 | 12 | 5 | 2 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | NE 5 | — | N 4 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 9 | W 9 | W 9 | WNW 9 | — | — | N 4 | N 4 | N 4 | NNW 4 | NW 3 | N 3 | N 3 | NE 3 | NE 4 | NE 4 | NE 4 | NE 4 | NE 4 |
| kJ | 342 | 351 | 364 | 333 | — | — | 13 | 9 | 5 | 5 | 3 | 2 | 1 | 3 | 9 | 9 | 8 | 6 | 3 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 394 | 248 | 156 | 117 | 156 | 162 | 180 | 248 | 248 | 235 | 235 | 5 | 0 | 46 | 9 | 241 | 243 | 9 | 248 |
Best forecast wave conditions in Normandy | |||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||
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