Surf Forecasts:
How big are the waves at Siriu today (28 Jul):
- Evening surf: Evening surf (28 Jul, local time) - 1.5ft (0.5m), 12s period with S swell.
The current surf forecast for Siriu at 11PM is: 0.6m 11s primary swell from a South direction and 0.8m 6s secondary swell from a East-northeast direction (forecast issued at 08:00pm July 28). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Jul) | - | - |
| Afternoon (28 Jul) | - | - |
| Evening (28 Jul) | 1.5ft (0.5m) | 12s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue night. Warm (max 20°C on Wed afternoon, min 16°C on Wed night). Winds increasing (calm on Thu morning, fresh winds from the NNE by Fri afternoon). | ||||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | ||||||||||||||||
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 12 | S 12 | S 11 | S 11 | S 12 | S 12 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 70 | 67 | 89 | 57 | 130 | 137 | 121 | 114 | 110 | 98 | 71 | 71 | 65 | 64 | 64 | 63 | 61 | 81 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | cross | cross | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | glassy | glassy | cross | glassy | glassy | cross-on | cross-on |
High Tide | 1:20AM0.68m | 2:36PM0.75m | 1:49AM0.73m | 2:59PM0.74m | ||||||||||||||
Low Tide | 8:22PM0.30m | 8:17AM-0.01m | 8:48PM0.30m | 8:52AM-0.02m | ||||||||||||||
 | | |  |  |  | |  | |  | | | | | |  | | | |
 | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:44 | — | — |
mm | 4 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 17 | 17 | 17 | 17 | 16 | 17 | 17 | 18 | 17 | 17 |
Feels °C | 21 | 20 | 19 | 19 | 19 | 18 | 18 | 20 | 16 | 16 | 16 | 17 | 17 | 17 | 18 | 19 | 17 | 16 |
Swell 1 Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 6 | NE 6 | NE 6 | NE 6 | S 11 | S 11 | S 11 | S 10 | S 6 | SSE 6 | SSE 5 | SSE 5 | S 9 | S 9 | S 9 | S 9 |
| kJ | 51 | 52 | 52 | 42 | 42 | 43 | 121 | 114 | 110 | 98 | 39 | 40 | 32 | 19 | 64 | 63 | 61 | 81 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | S 11 | S 11 | S 12 | S 12 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | S 10 | S 10 | S 10 | S 9 | SSE 5 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 70 | 67 | 89 | 57 | 130 | 137 | 38 | 38 | 29 | 25 | 71 | 71 | 65 | 64 | 18 | 28 | 27 | 27 |
Swell 3 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 8 | SE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | SE 5 | SE 5 | SSE 14 |
| kJ | 25 | 25 | 24 | 24 | 15 | 15 | 15 | 12 | 12 | 12 | 25 | 24 | 23 | 24 | 29 | 12 | 8 | 38 |
Wind waves Height (m) Direction Period (s) | — | — | — | N 3 | NW 3 | — | SW 3 | S 3 | S 4 | S 4 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 5 | 3 | — | 2 | 2 | 6 | 8 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 6 | 9 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 27 | 9 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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