Surf Forecasts:
How big are the waves at Siriu today (23 Jul):
- Morning surf: Morning surf (23 Jul, local time) - 3ft (0.9m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (23 Jul, local time) - 4.5ft (1.4m), 8s period with S swell.
- Evening surf: Evening surf (23 Jul, local time) - 7ft (2.1m), 8s period with S swell.
The current surf forecast for Siriu at 3AM is: 1.1m 9s primary swell from a East-northeast direction and 0.5m 7s secondary swell from a South direction (forecast issued at 08:00pm July 22). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Jul) | 3ft (0.9m) | 8s |
| Afternoon (23 Jul) | 4.5ft (1.4m) | 8s |
| Evening (23 Jul) | 7ft (2.1m) | 8s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Thu night. Warm (max 20°C on Sat morning, min 16°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Wed 22 | Thursday 23 | Friday 24 | ||||||||||||||||
6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||
Wave Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SE 8 | SE 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 181 | 185 | 189 | 193 | 154 | 125 | 129 | 266 | 411 | 630 | 513 | 346 | 353 | 306 | 287 | 261 | 274 | 281 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-off | glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off |
High Tide | 6:22PM0.49m | 12:23PM0.53m | 7:29PM0.46m | 12:44PM0.60m | ||||||||||||||
Low Tide | 3:12AM0.30m | 4:48PM0.43m | 4:31AM0.24m | 6:10PM0.40m | ||||||||||||||
 | | |  | |  | |  | |  | | | |  | | | |  | |
 | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — |
mm | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — |
Temp °C | 17 | 16 | 16 | 16 | 17 | 18 | 19 | 17 | 17 | 16 | 16 | 16 | 16 | 17 | 18 | 19 | 18 | 17 |
Feels °C | 18 | 17 | 16 | 17 | 18 | 18 | 15 | 13 | 14 | 14 | 15 | 15 | 15 | 16 | 18 | 19 | 18 | 17 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | S 8 | ENE 8 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SE 8 | SE 8 |
| kJ | 181 | 185 | 189 | 193 | 154 | 125 | 129 | 96 | 411 | 422 | 376 | 346 | 353 | 306 | 287 | 261 | 274 | 281 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 7 | S 8 | S 8 | ENE 8 | — | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 19 | 18 | 29 | 26 | 28 | 84 | 122 | — | 70 | 72 | 72 | 72 | 70 | 51 | 49 | 47 | 47 | 47 |
Swell 3 Height (m) Direction Period (s) | S 3 | S 3 | S 4 | SSE 9 | SSE 9 | NNE 5 | N 5 | — | — | — | — | ENE 8 | — | S 10 | S 10 | S 10 | S 10 | S 10 |
| kJ | 1 | 2 | 1 | 16 | 16 | 5 | 4 | — | — | — | — | 99 | — | 8 | 33 | 8 | 18 | 47 |
Wind waves Height (m) Direction Period (s) | SSW 3 | — | SSW 4 | — | — | — | SSW 4 | S 8 | SSW 8 | S 8 | S 8 | — | — | — | — | — | — | — |
| kJ | 4 | — | 2 | — | — | — | 9 | 266 | 721 | 630 | 513 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 10 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
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