Surf Forecasts:
How big are the waves at Siriu today (18 Jun):
- Afternoon surf: Afternoon surf (18 Jun, local time) - 6ft (1.9m), 13s period with SSE swell.
- Evening surf: Evening surf (18 Jun, local time) - 6ft (1.9m), 13s period with SSE swell.
The current surf forecast for Siriu at 7PM is: 1.9m 13s primary swell from a South-southeast direction and 0.3m 9s secondary swell from a East direction (forecast issued at 02:00pm June 18). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jun) | - | - |
| Afternoon (18 Jun) | 6ft (1.9m) | 13s |
| Evening (18 Jun) | 6ft (1.9m) | 13s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Sat morning. Warm (max 21°C on Fri afternoon, min 13°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 18 | Friday 19 | Saturday 20 | Sun 21 | |||||||||||||||||||||
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 | 6 AM | 9 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | 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 | SSE 12 | ENE 7 | SSE 11 | ENE 7 | ENE 7 | E 7 | S 10 | S 10 | S 10 | S 9 | S 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1042 | 1156 | 1139 | 1175 | 1155 | 960 | 744 | 604 | 440 | 334 | 263 | 254 | 186 | 137 | 102 | 95 | 82 | 84 | 83 | 245 | 153 | 149 | 137 | 126 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy |
High Tide | 5:00PM0.58m | 8:53PM0.60m | 3:18AM0.66m | 5:22PM0.52m | 10:08PM0.56m | 4:03AM0.66m | 5:51PM0.49m | 11:00PM0.52m | 4:54AM0.63m | |||||||||||||||
Low Tide | 11:00AM0.05m | 6:20PM0.57m | 11:57PM0.53m | 11:51AM0.10m | 7:02PM0.51m | 00:31AM0.53m | 12:43PM0.17m | 7:51PM0.47m | 1:12AM0.50m | |||||||||||||||
 | |  | | |  | | | | | | | | | |  | | |  | | | |  |  | |
 | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — |
 | — | 5:25 | — | — | — | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:27 | — | — | — | — | — | 5:27 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | — | 1 | 1 | — | — | — | — |
Temp °C | 17 | 17 | 15 | 15 | 15 | 16 | 15 | 16 | 20 | 21 | 18 | 17 | 17 | 17 | 16 | 15 | 14 | 14 | 14 | 13 | 14 | 14 | 13 | 14 |
Feels °C | 16 | 15 | 13 | 13 | 12 | 13 | 11 | 12 | 17 | 18 | 16 | 17 | 16 | 16 | 13 | 13 | 12 | 11 | 11 | 11 | 12 | 12 | 11 | 14 |
Swell 1 Height (m) Direction Period (s) | 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 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | S 10 | S 10 | S 9 | E 7 |
| kJ | 1042 | 1156 | 1139 | 1175 | 1155 | 960 | 744 | 604 | 440 | 110 | 105 | 105 | 108 | 102 | 102 | 86 | 82 | 84 | 83 | 49 | 153 | 149 | 137 | 86 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 6 | ENE 6 | ENE 6 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | S 11 | S 10 | S 6 | E 7 | E 7 | E 7 | S 9 |
| kJ | 17 | 16 | 15 | 15 | 14 | 14 | 87 | 87 | 106 | 334 | 263 | 254 | 186 | 137 | 97 | 95 | 68 | 58 | 55 | 41 | 51 | 52 | 70 | 126 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | E 9 | — | — | — | — | — | E 11 | E 11 | E 11 | E 10 | E 11 | — | E 9 | S 10 | E 9 | E 9 | E 11 | E 11 |
| kJ | — | — | — | — | — | — | 6 | — | — | — | — | — | 2 | 10 | 21 | 19 | 20 | — | 43 | 51 | 27 | 28 | 20 | 35 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NNE 3 | ENE 5 | N 5 | NE 6 | — | NE 7 | — | ENE 7 | — | — | — | SSW 3 | S 4 | S 6 | S 6 | S 10 | SSW 10 | SSW 10 | SSW 9 | WSW 3 |
| kJ | — | — | — | — | 3 | 64 | 59 | 102 | — | 178 | — | 154 | — | — | — | 3 | 8 | 35 | 38 | 245 | 294 | 282 | 248 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 9 | 9 | 9 | 9 | 26 | 27 | 27 | 27 | 27 | 16 | 9 | 0 | 0 | 0 | 15 | 0 | 0 | 13 | 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