Surf Forecasts:
How big are the waves at Siriu today (10 Oct):
- Morning surf: Morning surf (10 Oct, local time) - 3.5ft (1.0m), 8s period with E swell.
- Afternoon surf: Afternoon surf (10 Oct, local time) - 3.5ft (1.0m), 8s period with E swell.
- Evening surf: Evening surf (10 Oct, local time) - 3ft (0.9m), 8s period with E swell.
The current surf forecast for Siriu at 8AM is: 1.0m 8s primary swell from a East direction and 0.3m 9s secondary swell from a Southeast direction, 0.6m 8s secondary swell from a Northeast direction (forecast issued at 02:00am October 10). The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Oct) | 3.5ft (1.0m) | 8s |
| Afternoon (10 Oct) | 3.5ft (1.0m) | 8s |
| Evening (10 Oct) | 3ft (0.9m) | 8s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 29mm), heaviest during Sun afternoon. Warm (max 21°C on Sat morning, min 15°C on Sun afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 10 | Sunday 11 | Monday 12 | ||||||||||||||||||||||
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) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 163 | 135 | 135 | 138 | 140 | 140 | 109 | 109 | 107 | 84 | 82 | 61 | 58 | 57 | 76 | 177 | 94 | 133 | 157 | 153 | 103 | 78 | 78 | 58 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross | glassy | cross | cross-on | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross | cross-off | cross-off | glassy | glassy | glassy | glassy |
High Tide | 1:23PM0.67m | 1:29AM0.80m | 1:38PM0.67m | 2:02AM0.79m | 1:57PM0.66m | |||||||||||||||||||
Low Tide | 7:55AM0.09m | 7:50PM0.17m | 8:24AM0.16m | 8:06PM0.14m | 8:49AM0.23m | 8:18PM0.11m | ||||||||||||||||||
 | |  | |  | |  |  | | | | | | | | | | | | | | | | | |
 | — | 5:43 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — |
mm | — | — | — | — | 1 | 1 | 3 | 2 | — | 1 | 1 | 3 | 1 | 1 | 4 | 1 | — | 1 | 1 | 2 | 1 | — | 1 | 3 |
Temp °C | 19 | 19 | 19 | 20 | 21 | 21 | 20 | 19 | 18 | 18 | 17 | 16 | 17 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 |
Feels °C | 21 | 20 | 20 | 23 | 23 | 23 | 22 | 20 | 19 | 17 | 15 | 14 | 15 | 15 | 14 | 14 | 14 | 15 | 14 | 15 | 17 | 17 | 17 | 17 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | 163 | 135 | 135 | 138 | 140 | 140 | 109 | 109 | 107 | 84 | 82 | 61 | 58 | 57 | 76 | 127 | 94 | 86 | 105 | 105 | 103 | 78 | 78 | 58 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SSE 12 | SSE 12 | S 12 | S 9 | S 9 | S 9 | S 9 | S 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 8 | E 8 | E 8 | E 8 |
| kJ | 24 | 24 | 23 | 14 | 13 | 13 | 28 | 46 | 68 | 41 | 41 | 56 | 55 | 53 | 55 | 29 | 29 | 29 | 29 | 39 | 54 | 54 | 57 | 58 |
Swell 3 Height (m) Direction Period (s) | SE 10 | S 8 | S 8 | S 14 | S 13 | SSE 12 | SE 9 | SE 9 | SE 9 | SSE 12 | SSE 12 | SE 9 | SSE 12 | SSE 11 | SE 8 | ENE 7 | ENE 7 | ENE 8 | ENE 7 | ESE 9 | SE 10 | SE 9 | SE 9 | SE 9 |
| kJ | 24 | 1 | 1 | 4 | 3 | 15 | 13 | 12 | 12 | 46 | 28 | 3 | 14 | 25 | 3 | 17 | 20 | 22 | 20 | 8 | 23 | 21 | 37 | 36 |
Wind waves Height (m) Direction Period (s) | — | NE 8 | NE 8 | NE 8 | NE 8 | — | — | — | SSW 2 | SSW 3 | S 4 | S 4 | S 5 | S 5 | S 5 | S 9 | — | S 8 | S 8 | S 8 | — | — | — | SE 4 |
| kJ | — | 32 | 35 | 33 | 43 | — | — | — | 1 | 2 | 4 | 7 | 20 | 26 | 18 | 177 | — | 133 | 157 | 153 | — | — | — | 9 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 9 | 6 | 0 | 13 | 13 | 0 | 0 | 10 | 0 | 13 | 13 | 38 | 10 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 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)
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