Surf Forecasts:
How big are the waves at Siriu today (01 Aug):
- Morning surf: Morning surf (01 Aug, local time) - 3ft (0.9m), 6s period with ENE swell.
- Afternoon surf: Afternoon surf (01 Aug, local time) - 4ft (1.2m), 6s period with NE swell.
- Evening surf: Evening surf (01 Aug, local time) - 4.5ft (1.4m), 7s period with NE swell.
The current surf forecast for Siriu at 10AM is: 1.1m 6s primary swell from a Northeast direction and 0.4m 10s secondary swell from a South-southeast direction, 0.1m 11s secondary swell from a East direction (forecast issued at 02:00am August 01). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Aug) | 3ft (0.9m) | 6s |
| Afternoon (01 Aug) | 4ft (1.2m) | 6s |
| Evening (01 Aug) | 4.5ft (1.4m) | 7s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Mon afternoon, min 16°C on Sun afternoon). Winds decreasing (fresh winds from the NNE on Sat afternoon, calm by Sun night). | ||||||||||||||||||||||||
Saturday 1 | Sunday 2 | Monday 3 | ||||||||||||||||||||||
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 | 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) | S 11 | S 11 | NE 6 | ENE 6 | NE 6 | NE 6 | NE 6 | NE 7 | NE 7 | NE 7 | NE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | NE 7 | NE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 112 | 58 | 64 | 61 | 85 | 116 | 149 | 158 | 163 | 296 | 285 | 160 | 153 | 134 | 125 | 104 | 107 | 107 | 107 | 81 | 86 | 114 | 122 | 169 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | glassy | cross-off | cross | cross-on | cross | glassy | glassy | cross | cross | cross-on | cross-on | cross-on | cross | cross-off |
High Tide | 2:51AM0.78m | 3:50PM0.71m | 3:26AM0.77m | 4:19PM0.67m | 4:05AM0.74m | 4:50PM0.62m | ||||||||||||||||||
Low Tide | 10:04AM0.02m | 10:20PM0.31m | 10:45AM0.07m | 11:00PM0.32m | 11:34AM0.15m | |||||||||||||||||||
 | |  |  | | | | | | | |  | | | | | | | | |  | | | | |
 | — | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — |
 | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 17 | 19 | 22 | 22 | 18 | 17 | 18 | 18 | 19 | 19 | 18 | 19 | 16 | 16 | 16 | 16 | 17 | 18 | 22 | 24 | 20 | 19 |
Feels °C | 13 | 14 | 14 | 16 | 19 | 19 | 15 | 14 | 15 | 16 | 20 | 17 | 17 | 18 | 16 | 17 | 18 | 16 | 17 | 17 | 20 | 22 | 19 | 20 |
Swell 1 Height (m) Direction Period (s) | ENE 5 | S 11 | S 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 10 | S 10 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | SSE 13 | SSE 13 | ENE 7 |
| kJ | 36 | 58 | 57 | 36 | 34 | 20 | 19 | 8 | 8 | 159 | 151 | 160 | 153 | 134 | 125 | 104 | 107 | 107 | 107 | 81 | 86 | 35 | 34 | 111 |
Swell 2 Height (m) Direction Period (s) | S 11 | SSE 8 | — | E 11 | E 11 | SE 9 | SE 9 | S 9 | S 8 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 3 | — | S 5 | S 4 | SSE 15 | S 14 | S 6 | SE 12 | SSE 13 |
| kJ | 112 | 22 | — | 2 | 2 | 3 | 3 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | — | 2 | 2 | 21 | 37 | 3 | 21 | 57 |
Swell 3 Height (m) Direction Period (s) | — | — | E 11 | E 11 | E 11 | E 11 | — | — | — | S 8 | — | — | — | — | — | S 9 | — | SE 10 | S 16 | — | SE 12 | ESE 12 | S 6 | SE 11 |
| kJ | — | — | 2 | 2 | 2 | 2 | — | — | — | 1 | — | — | — | — | — | 2 | — | 4 | 5 | — | 6 | 15 | 2 | 33 |
Wind waves Height (m) Direction Period (s) | N 4 | NE 5 | NE 6 | ENE 6 | NE 6 | NE 6 | NE 6 | NE 7 | NE 7 | NE 7 | NE 7 | — | — | S 2 | S 3 | SSW 3 | SSW 3 | — | — | — | NNE 3 | ENE 7 | NE 7 | NE 7 |
| kJ | 9 | 53 | 64 | 61 | 85 | 116 | 149 | 158 | 163 | 296 | 285 | — | — | 1 | 1 | 2 | 1 | — | — | — | 6 | 114 | 122 | 169 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 27 | 130 | 91 | 57 | 16 | 269 | 200 | 91 | 39 | 9 | 0 | 38 | 15 | 15 | 15 | 0 | 0 | 6 | 9 | 9 | 16 | 16 | 9 | 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