Surf Forecasts:
How big are the waves at Siriu today (13 Jul):
- Morning surf: Morning surf (13 Jul, local time) - 6.5ft (2.0m), 8s period with S swell.
- Afternoon surf: Afternoon surf (13 Jul, local time) - 5.5ft (1.7m), 8s period with S swell.
- Evening surf: Evening surf (13 Jul, local time) - 5ft (1.6m), 8s period with SSE swell.
The current surf forecast for Siriu at 3AM is: 2.5m 8s primary swell from a South direction and 1.9m 8s secondary swell from a South direction, 0.8m 12s secondary swell from a East-southeast direction (forecast issued at 08:00pm July 12). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Jul) | 6.5ft (2.0m) | 8s |
| Afternoon (13 Jul) | 5.5ft (1.7m) | 8s |
| Evening (13 Jul) | 5ft (1.6m) | 8s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Wed morning, min 11°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 12 | Monday 13 | Tuesday 14 | Wednesday 15 | |||||||||||||||||||||
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 | 12 PM | 3 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | S 7 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SSE 8 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 343 | 381 | 770 | 829 | 737 | 529 | 418 | 354 | 377 | 359 | 402 | 527 | 546 | 542 | 589 | 546 | 557 | 532 | 555 | 527 | 502 | 540 | 371 | 302 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | off | glassy | glassy | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 00:49AM0.50m | 3:00PM0.82m | 1:07AM0.55m | 3:36PM0.78m | 1:33AM0.61m | |||||||||||||||||||
Low Tide | 8:25PM0.29m | 7:48AM0.00m | 9:05PM0.33m | 8:33AM-0.04m | 9:39PM0.39m | 9:15AM-0.05m | ||||||||||||||||||
 | |  | | |  | | | | | | | |  | | | | | | | | | | | |
 | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:03 | — | — | — |
 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:36 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 14 | 13 | 13 | 11 | 12 | 15 | 16 | 13 | 12 | 12 | 13 | 13 | 15 | 16 | 17 | 16 | 15 | 15 | 15 | 15 | 17 | 19 | 19 |
Feels °C | 11 | 10 | 9 | 9 | 7 | 8 | 11 | 11 | 9 | 9 | 10 | 11 | 12 | 14 | 15 | 15 | 14 | 13 | 13 | 12 | 12 | 14 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | ESE 12 | ESE 12 | S 8 | S 8 | S 8 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 |
| kJ | 255 | 226 | 464 | 500 | 512 | 343 | 257 | 229 | 244 | 262 | 402 | 527 | 546 | 542 | 589 | 546 | 557 | 532 | 555 | 527 | 502 | 540 | 371 | 302 |
Swell 2 Height (m) Direction Period (s) | SSE 17 | SSE 16 | ESE 12 | ESE 12 | SE 12 | ESE 11 | ESE 11 | ESE 11 | SE 11 | SE 11 | SE 12 | S 12 | SSW 6 | E 8 | SSE 12 | NE 8 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 |
| kJ | 54 | 26 | 184 | 180 | 142 | 115 | 107 | 81 | 58 | 61 | 66 | 47 | 18 | 1 | 13 | 2 | 10 | 10 | 9 | 8 | 8 | 8 | 8 | 7 |
Swell 3 Height (m) Direction Period (s) | — | — | SSE 16 | SSE 15 | SSE 15 | SSE 15 | SSE 14 | ESE 8 | ESE 7 | SSE 13 | S 13 | — | S 12 | NE 8 | NE 8 | NE 7 | S 11 | S 11 | S 11 | S 10 | S 14 | S 7 | S 10 | S 10 |
| kJ | — | — | 24 | 22 | 21 | 21 | 21 | 12 | 10 | 35 | 51 | — | 26 | 3 | 2 | 2 | 22 | 21 | 20 | 19 | 4 | 1 | 8 | 2 |
Wind waves Height (m) Direction Period (s) | S 7 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SSE 8 | — | SSW 6 | — | — | — | — | — | NNE 4 | NNE 4 | NE 5 | NE 5 | NE 5 | NE 6 | NE 6 |
| kJ | 343 | 381 | 770 | 829 | 737 | 529 | 418 | 354 | 377 | 359 | — | 33 | — | — | — | — | — | 12 | 19 | 32 | 57 | 79 | 50 | 58 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 13 | 13 | 13 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 9 | 9 | 6 | 9 | 9 | 20 | 33 | 39 | 91 |
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