Surf Forecasts:
How big are the waves at Siriu today (17 Jun):
- Morning surf: Morning surf (17 Jun, local time) - 3.5ft (1.0m), 11s period with S swell.
- Afternoon surf: Afternoon surf (17 Jun, local time) - 3.5ft (1.0m), 10s period with S swell.
- Evening surf: Evening surf (17 Jun, local time) - 7ft (2.1m), 9s period with S swell.
The current surf forecast for Siriu at 5PM is: 1.9m 9s primary swell from a South direction and 1.2m 10s secondary swell from a South direction, 0.7m 15s secondary swell from a South-southeast direction (forecast issued at 08:00am June 17). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jun) | 3.5ft (1.0m) | 11s |
| Afternoon (17 Jun) | 3.5ft (1.0m) | 10s |
| Evening (17 Jun) | 7ft (2.1m) | 9s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 22°C on Fri afternoon, min 12°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Sat 20 | |||||||||||||||||||||
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) | S 11 | S 11 | S 11 | S 10 | S 9 | S 9 | S 9 | S 13 | S 13 | S 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 244 | 231 | 184 | 218 | 588 | 699 | 792 | 902 | 771 | 892 | 1042 | 1174 | 1139 | 1060 | 1224 | 867 | 744 | 522 | 418 | 339 | 263 | 192 | 186 | 137 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | glassy | cross-on | cross | cross-off | cross-off | cross-off | off | off | cross-off | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross-on | cross | cross-off | cross-off | cross-off |
High Tide | 4:39PM0.65m | 7:02PM0.65m | 2:38AM0.63m | 5:00PM0.58m | 8:53PM0.60m | 3:18AM0.66m | 5:22PM0.52m | 10:08PM0.56m | ||||||||||||||||
Low Tide | 10:11AM0.02m | 6:13PM0.65m | 11:24PM0.50m | 11:00AM0.05m | 6:20PM0.57m | 11:57PM0.53m | 11:51AM0.10m | 7:02PM0.51m | 00:31AM0.53m | |||||||||||||||
 |  | | | | |  | | |  | |  |  | | | | | | | | | | | | |
 | 7:03 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | 7:05 |
 | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:25 | — | — | — | 5:27 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 14 | 17 | 17 | 13 | 12 | 12 | 12 | 12 | 14 | 18 | 18 | 16 | 15 | 16 | 16 | 16 | 17 | 20 | 22 | 19 | 17 | 17 | 16 |
Feels °C | 10 | 12 | 14 | 13 | 9 | 8 | 9 | 10 | 10 | 12 | 16 | 15 | 13 | 12 | 12 | 12 | 12 | 13 | 17 | 20 | 18 | 17 | 17 | 13 |
Swell 1 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | S 10 | S 9 | S 9 | S 9 | S 13 | S 13 | S 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 244 | 231 | 184 | 218 | 325 | 399 | 291 | 902 | 771 | 892 | 1042 | 1174 | 1139 | 1060 | 1224 | 867 | 744 | 522 | 418 | 116 | 113 | 108 | 111 | 108 |
Swell 2 Height (m) Direction Period (s) | E 8 | SE 17 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | E 9 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 6 | — | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 |
| kJ | 12 | 75 | 103 | 130 | 236 | 285 | 401 | 14 | 8 | 17 | 17 | 16 | 15 | 15 | 14 | 14 | 6 | 110 | — | 339 | 263 | 192 | 186 | 137 |
Swell 3 Height (m) Direction Period (s) | SSE 18 | E 8 | E 8 | E 10 | E 10 | E 9 | E 9 | — | E 8 | — | — | — | — | — | E 9 | — | E 9 | — | — | — | — | — | E 11 | — |
| kJ | 31 | 12 | 12 | 16 | 16 | 15 | 14 | — | 5 | — | — | — | — | — | 14 | — | 14 | — | — | — | — | — | 2 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | S 3 | S 9 | S 9 | S 9 | — | — | — | — | — | — | NE 3 | NE 4 | NE 5 | NE 6 | NE 6 | NE 6 | NE 7 | NE 7 | — | — | — |
| kJ | — | — | — | 6 | 588 | 699 | 792 | — | — | — | — | — | — | 4 | 44 | 51 | 86 | 120 | 126 | 208 | 183 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 13 | 10 | 13 | 0 | 0 | 0 | 0 | 0 | 6 | 9 | 9 | 20 | 27 | 27 | 27 | 49 | 16 | 16 | 9 | 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