Surf Forecasts:
How big are the waves at Siriu today (13 Oct):
- Morning surf: Morning surf (13 Oct, local time) - 3.5ft (1.0m), 10s period with S swell.
- Afternoon surf: Afternoon surf (13 Oct, local time) - 3.5ft (1.1m), 10s period with S swell.
- Evening surf: Evening surf (13 Oct, local time) - 3.5ft (1.0m), 10s period with SSE swell.
The current surf forecast for Siriu at 4PM is: 1.1m 10s primary swell from a South direction and 0.4m 8s secondary swell from a East-southeast direction (forecast issued at 08:00am October 13). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Oct) | 3.5ft (1.0m) | 10s |
| Afternoon (13 Oct) | 3.5ft (1.1m) | 10s |
| Evening (13 Oct) | 3.5ft (1.0m) | 10s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Tue afternoon. Warm (max 20°C on Tue morning, min 17°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||
Tuesday 13 | Wednesday 14 | Thursday 15 | ||||||||||||||||||||
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 10 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 8 | SE 8 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 194 | 196 | 192 | 226 | 197 | 197 | 185 | 177 | 173 | 140 | 131 | 125 | 99 | 96 | 94 | 87 | 85 | 83 | 88 | 114 | 161 | 153 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 2:18PM0.65m | 3:11AM0.71m | 2:40PM0.63m | 3:48AM0.66m | 3:04PM0.61m | |||||||||||||||||
Low Tide | 9:07AM0.31m | 8:28PM0.11m | 9:03AM0.38m | 8:41PM0.12m | 8:29AM0.42m | 9:00PM0.16m | ||||||||||||||||
 |  |  | |  |  | |  | | | | | | | | | | | | | | | |
 | 5:39 | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — |
 | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:22 | — |
mm | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 18 | 20 | 19 | 19 | 19 | 18 | 18 | 18 | 19 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 19 | 19 | 18 |
Feels °C | 18 | 20 | 21 | 19 | 20 | 20 | 19 | 19 | 19 | 20 | 21 | 21 | 19 | 20 | 20 | 20 | 20 | 19 | 20 | 18 | 18 | 17 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 8 | SE 8 |
| kJ | 194 | 196 | 192 | 226 | 197 | 197 | 185 | 177 | 173 | 140 | 131 | 125 | 99 | 96 | 94 | 87 | 85 | 83 | 88 | 114 | 161 | 153 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | ENE 7 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ENE 7 | NE 7 | NE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 36 | 36 | 25 | 24 | 23 | 30 | 29 | 18 | 19 | 18 | 18 | 17 | 16 | 17 | 17 | 11 | 11 | 9 | 9 | 9 | 9 | 9 |
Swell 3 Height (m) Direction Period (s) | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ESE 8 | ENE 7 | ENE 7 | ENE 7 | NE 7 | NE 7 | NE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | — | SE 13 | — |
| kJ | 28 | 18 | 17 | 19 | 18 | 18 | 18 | 19 | 18 | 18 | 18 | 11 | 11 | 11 | 9 | 9 | 9 | 9 | 9 | — | 6 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSW 4 | SSW 5 | SSW 5 | S 6 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 16 | 37 | 70 | 32 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 11 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 10 | 0 | 0 | 0 | 0 | 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