Surf Forecasts:
How big are the waves at Siriu today (06 Aug):
- Morning surf: Morning surf (06 Aug, local time) - 2.5ft (0.7m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (06 Aug, local time) - 2.5ft (0.8m), 8s period with ENE swell.
- Evening surf: Evening surf (06 Aug, local time) - 3ft (0.9m), 8s period with NE swell.
The current surf forecast for Siriu at 1PM is: 0.8m 8s primary swell from a East-northeast direction and 0.5m 9s secondary swell from a South-southeast direction (forecast issued at 08:00am August 06). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Aug) | 2.5ft (0.7m) | 7s |
| Afternoon (06 Aug) | 2.5ft (0.8m) | 8s |
| Evening (06 Aug) | 3ft (0.9m) | 8s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sat morning. Warm (max 24°C on Thu afternoon, min 13°C on Fri night). Winds increasing (calm on Thu morning, fresh winds from the S by Fri afternoon). | ||||||||||||||||||||||
Thursday 6 | Friday 7 | Saturday 8 | ||||||||||||||||||||
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 | 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) | SSE 9 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | S 8 | S 8 | S 8 | S 9 | S 12 | S 16 | SSE 15 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 66 | 55 | 58 | 64 | 91 | 84 | 60 | 62 | 65 | 98 | 133 | 299 | 275 | 893 | 1155 | 2181 | 1825 | 1704 | 1462 | 1229 | 1073 | 960 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | cross-on | cross-on | cross-off | cross | cross | cross-off | cross-off | cross | cross | cross | cross | cross-off | glassy | cross-on | cross | cross | cross | cross | cross | off |
High Tide | 7:06AM0.54m | 11:21AM0.54m | 6:49PM0.41m | 11:59PM0.40m | 12:18PM0.66m | 00:27AM0.42m | 1:03PM0.75m | |||||||||||||||
Low Tide | 9:11AM0.52m | 3:56PM0.36m | 9:30PM0.37m | 3:48AM0.28m | 5:46PM0.34m | 5:03AM0.19m | 6:53PM0.31m | |||||||||||||||
 |  | |  |  | | | | | | | |  | | | | |  | | | | | |
 | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — |
 | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — |
Temp °C | 17 | 19 | 22 | 23 | 24 | 22 | 22 | 23 | 22 | 20 | 19 | 17 | 14 | 14 | 14 | 13 | 14 | 14 | 15 | 18 | 18 | 18 |
Feels °C | 17 | 20 | 23 | 24 | 24 | 21 | 21 | 22 | 22 | 18 | 16 | 11 | 9 | 12 | 13 | 11 | 10 | 11 | 12 | 15 | 16 | 19 |
Swell 1 Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | S 8 | ENE 8 | ENE 8 | S 9 | S 12 | S 16 | SSE 15 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 |
| kJ | 37 | 55 | 58 | 64 | 91 | 84 | 60 | 62 | 65 | 98 | 133 | 91 | 66 | 563 | 1155 | 2181 | 1825 | 1704 | 1462 | 1229 | 1073 | 960 |
Swell 2 Height (m) Direction Period (s) | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SE 9 | SSE 11 | SSE 11 | SSE 10 | ENE 8 | — | S 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 |
| kJ | 66 | 47 | 46 | 44 | 44 | 30 | 19 | 40 | 22 | 20 | 95 | — | 83 | 66 | 51 | 45 | 45 | 75 | 51 | 76 | 76 | 129 |
Swell 3 Height (m) Direction Period (s) | SE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 11 | SE 8 | SE 8 | SSE 8 | — | — | — | — | — | ENE 8 | — | — | — | — | — | — |
| kJ | 8 | 18 | 17 | 16 | 15 | 27 | 24 | 18 | 18 | 7 | — | — | — | — | — | 51 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | N 4 | N 4 | N 4 | NNE 5 | NNE 5 | NNE 5 | S 3 | S 7 | S 8 | S 8 | S 9 | — | — | — | — | NNE 3 | — | NE 8 | — |
| kJ | — | — | — | 6 | 19 | 48 | 8 | 4 | 7 | 2 | 218 | 299 | 275 | 893 | — | — | — | — | 6 | — | 132 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 9 | 9 | 0 | 9 | 9 | 0 | 0 | 15 | 38 | 480 | 38 | 0 | 0 | 9 | 27 | 20 | 20 | 25 | 27 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
Header Global | ||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Latest Updates
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Siriu surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest