Surf Forecasts:
How big are the waves at Siouville today (18 Sep):
- Morning surf: Morning surf (18 Sep, local time) - 4ft (1.2m), 10s period with WNW swell.
- Afternoon surf: Afternoon surf (18 Sep, local time) - 4ft (1.2m), 13s period with W swell.
- Evening surf: Evening surf (18 Sep, local time) - 4.5ft (1.4m), 5s period with W swell.
The current surf forecast for Siouville at 1PM is: 1.1m 13s primary swell from a West direction and 0.4m 14s secondary swell from a West-northwest direction (forecast issued at 07:00am September 18). The wind direction is predicted to be onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 4ft (1.2m) | 10s |
| Afternoon (18 Sep) | 4ft (1.2m) | 13s |
| Evening (18 Sep) | 4.5ft (1.4m) | 5s |
Table - waves today at Siouville. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Sun morning, min 16°C on Fri morning). Winds decreasing (fresh winds from the W on Fri night, calm by Sun night). | |||||||||||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | |||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | WNW 9 | WNW 10 | WNW 9 | W 13 | W 13 | W 5 | W 6 | W 6 | W 6 | W 7 | W 7 | W 7 | W 7 | W 8 | W 8 | W 7 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 352 | 322 | 220 | 421 | 572 | 100 | 143 | 143 | 153 | 168 | 202 | 193 | 153 | 196 | 187 | 179 | 326 | 274 | 269 | 227 | 188 | 151 | 151 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | cross-on | cross |
High Tide | 1:29PM3.55m | 1:56AM3.26m | 2:22PM3.21m | 3:13AM2.94m | 4:10PM2.99m | ||||||||||||||||||
Low Tide | 8:08PM1.52m | 8:26AM1.74m | 9:11PM1.81m | 9:44AM1.99m | |||||||||||||||||||
 |  | | |  | |  | |  | | |  | | | | | | | | | | | | |
 | 7:47 | — | — | — | — | — | — | — | 7:48 | — | — | — | — | — | — | — | 7:48 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:15 | — | — | — | — | — | — | — | 8:13 | — | — | — | — | — | — | — | 8:10 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 16 | 16 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 17 | 17 |
Feels °C | 12 | 12 | 12 | 11 | 12 | 10 | 10 | 11 | 11 | 12 | 11 | 13 | 14 | 14 | 14 | 14 | 15 | 17 | 17 | 17 | 18 | 18 | 17 |
Swell 1 Height (m) Direction Period (s) | — | — | WNW 14 | — | — | — | — | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | — | — | — | — | — | W 11 | W 11 | W 11 | W 11 |
| kJ | — | — | 61 | — | — | — | — | 29 | 29 | 28 | 26 | 41 | 40 | 24 | — | — | — | — | — | 227 | 188 | 151 | 151 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | WNW 10 | WNW 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 19 | 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 9 | WNW 10 | WNW 9 | W 13 | W 13 | W 5 | W 6 | W 6 | W 6 | W 7 | W 7 | W 7 | W 7 | W 8 | W 8 | W 7 | W 11 | W 11 | W 11 | W 11 | — | — | — |
| kJ | 352 | 322 | 220 | 421 | 572 | 100 | 143 | 143 | 153 | 168 | 202 | 193 | 153 | 196 | 187 | 179 | 326 | 274 | 269 | 110 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 162 | 142 | 234 | 247 | 247 | 244 | 162 | 162 | 162 | 142 | 162 | 266 | 247 | 234 | 150 | 134 | 128 | 128 | 23 | 148 | 237 | 16 | 5 |
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