Surf Forecasts:
How big are the waves at Siouville today (19 Aug):
- Morning surf: Morning surf (19 Aug, local time) - 2.5ft (0.8m), 6s period with W swell.
- Afternoon surf: Afternoon surf (19 Aug, local time) - 2.5ft (0.7m), 7s period with WNW swell.
- Evening surf: Evening surf (19 Aug, local time) - 4.5ft (1.3m), 5s period with W swell.
The current surf forecast for Siouville at 10AM is: 0.8m 7s primary swell from a West direction and 0.4m 4s secondary swell from a South-southwest direction (forecast issued at 01:00am August 19). The wind direction is predicted to be cross-onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | 2.5ft (0.8m) | 6s |
| Afternoon (19 Aug) | 2.5ft (0.7m) | 7s |
| Evening (19 Aug) | 4.5ft (1.3m) | 5s |
Table - waves today at Siouville. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 22mm), heaviest during Wed morning. Very mild (max 18°C on Wed afternoon, min 15°C on Thu night). Winds decreasing (fresh winds from the W on Wed night, light winds from the ENE by Fri night). | ||||||||||||||||||||||||
Wednesday 19 | Thursday 20 | Friday 21 | ||||||||||||||||||||||
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 | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | W 6 | W 6 | W 6 | W 7 | WNW 7 | W 4 | W 5 | W 6 | W 6 | W 6 | W 6 | W 8 | W 8 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 86 | 60 | 54 | 57 | 43 | 27 | 87 | 123 | 121 | 207 | 214 | 290 | 363 | 439 | 399 | 364 | 281 | 207 | 133 | 106 | 78 | 76 | 51 | 49 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross | cross | cross-on | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross | cross | cross | cross | cross | cross | cross |
High Tide | 1:14AM4.01m | 1:37PM3.84m | 1:55AM3.63m | 2:21PM3.51m | 2:47AM3.27m | 3:24PM3.22m | ||||||||||||||||||
Low Tide | 7:52AM0.95m | 8:11PM1.20m | 8:28AM1.34m | 8:55PM1.54m | 9:15AM1.68m | 10:00PM1.81m | ||||||||||||||||||
 |  |  |  |  |  | |  | |  | | | | | | | | |  | |  | | | | |
 | — | 7:03 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:17 | — | — | — | — | — | — | — | 9:15 | — | — | — | — | — | — | — | 9:14 | — |
mm | — | — | 2 | 15 | 1 | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 17 | 17 | 17 | 18 | 18 | 18 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 17 | 15 | 15 | 16 | 16 | 17 | 17 | 16 |
Feels °C | 16 | 17 | 17 | 16 | 15 | 13 | 13 | 13 | 12 | 12 | 12 | 14 | 13 | 12 | 13 | 14 | 14 | 12 | 13 | 13 | 13 | 14 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | — | — | W 6 | SSW 4 | SW 5 | — | — | — | — | — | — | — | — | — | — | — | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 |
| kJ | — | — | 54 | 5 | 13 | — | — | — | — | — | — | — | — | — | — | — | 281 | 207 | 133 | 106 | 78 | 76 | 51 | 49 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | WNW 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 6 | W 6 | SSW 2 | W 7 | WNW 7 | W 4 | W 5 | W 6 | W 6 | W 6 | W 6 | W 8 | W 8 | W 9 | W 9 | W 9 | — | — | N 4 | N 4 | N 4 | NNE 4 | NNE 4 | N 3 |
| kJ | 86 | 60 | 1 | 57 | 43 | 27 | 87 | 123 | 121 | 207 | 214 | 290 | 363 | 439 | 399 | 364 | — | — | 4 | 5 | 4 | 2 | 2 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 134 | 162 | 29 | 5 | 248 | 702 | 703 | 162 | 134 | 162 | 269 | 308 | 394 | 270 | 205 | 125 | 117 | 156 | 5 | 5 | 5 | 5 | 5 | 5 |
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