Surf Forecasts:
How big are the waves at Siriu today (10 Jul):
- Morning surf: Morning surf (10 Jul, local time) - 3ft (0.9m), 12s period with ESE swell.
- Afternoon surf: Afternoon surf (10 Jul, local time) - 3.5ft (1.1m), 12s period with ESE swell.
- Evening surf: Evening surf (10 Jul, local time) - 3ft (0.9m), 14s period with ESE swell.
The current surf forecast for Siriu at 1PM is: 1.1m 12s primary swell from a East-southeast direction and 0.3m 5s secondary swell from a Northeast direction (forecast issued at 08:00am July 10). An open ocean swell of 0.4m 7s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Jul) | 3ft (0.9m) | 12s |
| Afternoon (10 Jul) | 3.5ft (1.1m) | 12s |
| Evening (10 Jul) | 3ft (0.9m) | 14s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Sat afternoon. Very mild (max 19°C on Fri morning, min 12°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | Mon 13 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ESE 10 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 14 | ESE 14 | ESE 14 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 12 | ESE 12 | ESE 12 | ESE 13 | S 8 | S 8 | S 8 | S 8 | S 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 163 | 222 | 359 | 347 | 280 | 312 | 277 | 643 | 624 | 615 | 606 | 520 | 512 | 408 | 408 | 383 | 365 | 473 | 277 | 401 | 579 | 593 | 943 | 765 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | glassy | cross-off | cross | glassy | glassy | cross | cross | cross | cross | cross | cross | cross-off | cross | off | off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off |
High Tide | 12:39PM0.69m | 00:30AM0.48m | 1:31PM0.77m | 00:40AM0.48m | 2:18PM0.81m | 00:49AM0.50m | ||||||||||||||||||
Low Tide | 5:15AM0.22m | 6:32PM0.26m | 6:11AM0.14m | 7:35PM0.26m | 7:01AM0.06m | 8:25PM0.29m | ||||||||||||||||||
 |  |  |  | | |  | |  |  | | |  |  |  | | | | | | | | | | |
 | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | 7:05 |
 | — | — | — | 5:32 | — | — | — | — | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:34 | — | — | — | 5:35 |
mm | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 2 | 8 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 17 | 19 | 17 | 16 | 15 | 15 | 15 | 15 | 16 | 18 | 18 | 17 | 17 | 17 | 16 | 16 | 17 | 18 | 16 | 15 | 14 | 13 | 13 |
Feels °C | 15 | 16 | 18 | 16 | 16 | 15 | 14 | 14 | 14 | 15 | 17 | 18 | 16 | 17 | 16 | 15 | 15 | 16 | 14 | 11 | 10 | 9 | 9 | 9 |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 11 | ESE 11 | ESE 14 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 12 | SSE 8 | ESE 12 | ESE 13 | ESE 12 | ESE 12 | ESE 12 | S 8 | S 8 |
| kJ | 163 | 222 | 359 | 347 | 280 | 183 | 270 | 643 | 624 | 615 | 606 | 520 | 512 | 408 | 408 | 383 | 174 | 473 | 277 | 193 | 255 | 251 | 539 | 493 |
Swell 2 Height (m) Direction Period (s) | NE 5 | ESE 15 | NE 5 | NE 4 | ESE 14 | ESE 14 | ESE 14 | S 5 | S 5 | S 5 | S 5 | S 5 | — | S 7 | SSE 8 | SSE 8 | ESE 12 | SSE 9 | ESE 7 | ESE 7 | SSE 17 | SSE 16 | ESE 12 | SE 12 |
| kJ | 8 | 86 | 3 | 3 | 236 | 312 | 277 | 4 | 5 | 5 | 2 | 2 | — | 35 | 85 | 140 | 365 | 211 | 48 | 29 | 29 | 25 | 184 | 147 |
Swell 3 Height (m) Direction Period (s) | S 8 | NE 5 | S 7 | S 7 | NE 4 | S 6 | S 5 | S 14 | S 14 | S 13 | S 13 | S 5 | — | NE 4 | NE 4 | NE 4 | SSE 19 | SSE 19 | SSE 11 | SSE 18 | — | — | SSE 16 | SE 12 |
| kJ | 10 | 6 | 4 | 4 | 3 | 3 | 4 | 4 | 4 | 4 | 14 | 2 | — | 3 | 2 | 2 | 37 | 35 | 97 | 31 | — | — | 27 | 36 |
Wind waves Height (m) Direction Period (s) | — | — | SSW 7 | SSW 7 | — | — | — | — | — | N 3 | NNE 3 | NNE 4 | NE 4 | — | — | SSW 3 | — | S 11 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | — | — | 17 | 15 | — | — | — | — | — | 5 | 5 | 10 | 7 | — | — | 3 | — | 338 | 223 | 401 | 579 | 593 | 943 | 765 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 10 | 0 | 0 | 9 | 6 | 6 | 9 | 16 | 6 | 0 | 10 | 0 | 0 | 0 | 0 | 21 | 65 | 13 | 13 | 13 | 13 |
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