Surf Forecasts:
How big are the waves at Siriu today (28 Jul):
- Morning surf: Morning surf (28 Jul, local time) - 1.5ft (0.5m), 13s period with S swell.
- Afternoon surf: Afternoon surf (28 Jul, local time) - 1.5ft (0.5m), 12s period with S swell.
- Evening surf: Evening surf (28 Jul, local time) - 1.5ft (0.5m), 11s period with S swell.
The current surf forecast for Siriu at 7AM is: 0.5m 13s primary swell from a South direction and 0.5m 8s secondary swell from a East-southeast direction, 0.8m 5s secondary swell from a Northeast direction (forecast issued at 02:00am July 28). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Jul) | 1.5ft (0.5m) | 13s |
| Afternoon (28 Jul) | 1.5ft (0.5m) | 12s |
| Evening (28 Jul) | 1.5ft (0.5m) | 11s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Tue night. Warm (max 24°C on Tue morning, min 16°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ESE 8 | S 12 | S 13 | S 13 | NNE 6 | S 12 | S 12 | S 11 | 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 | SSE 9 | S 9 | S 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 58 | 67 | 82 | 84 | 108 | 71 | 69 | 66 | 89 | 57 | 130 | 137 | 121 | 114 | 110 | 98 | 71 | 71 | 65 | 64 | 63 | 113 | 106 | 103 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | glassy | cross-off | cross | cross | glassy | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | glassy | glassy | on | cross-on | cross-on | cross |
High Tide | 2:14PM0.74m | 1:20AM0.68m | 2:36PM0.75m | 1:49AM0.73m | 2:59PM0.74m | |||||||||||||||||||
Low Tide | 7:42AM0.02m | 8:22PM0.30m | 8:17AM-0.01m | 8:48PM0.30m | 8:52AM-0.02m | |||||||||||||||||||
 |  | |  | | | | | | |  |  | |  |  | | | | | | | | | | |
 | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — |
 | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:44 | — | — |
mm | 2 | — | — | — | — | — | 1 | 2 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 19 | 22 | 24 | 22 | 20 | 19 | 18 | 18 | 18 | 20 | 19 | 20 | 17 | 17 | 17 | 16 | 16 | 17 | 18 | 19 | 18 | 17 |
Feels °C | 19 | 18 | 18 | 22 | 25 | 23 | 22 | 20 | 19 | 19 | 20 | 22 | 19 | 19 | 16 | 16 | 17 | 16 | 16 | 18 | 19 | 18 | 17 | 16 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | NE 6 | NE 6 | ENE 6 | ENE 6 | NE 6 | ENE 6 | S 12 | S 12 | S 11 | S 11 | S 11 | S 6 | SSE 6 | SSE 6 | S 10 | S 9 | S 9 | SSE 9 | S 9 | S 9 |
| kJ | 58 | 58 | 37 | 36 | 54 | 54 | 49 | 51 | 40 | 36 | 130 | 137 | 121 | 114 | 110 | 30 | 34 | 24 | 65 | 64 | 63 | 113 | 106 | 103 |
Swell 2 Height (m) Direction Period (s) | SSE 11 | S 12 | S 13 | S 13 | ESE 8 | S 12 | S 12 | S 11 | S 11 | S 11 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | S 10 | S 10 | S 10 | SSE 5 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 42 | 67 | 82 | 84 | 36 | 71 | 69 | 66 | 89 | 57 | 36 | 37 | 37 | 37 | 37 | 98 | 71 | 71 | 15 | 26 | 29 | 40 | 37 | 42 |
Swell 3 Height (m) Direction Period (s) | SSE 14 | — | E 8 | — | S 12 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 8 | SE 8 | ESE 8 | ESE 8 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | SSE 5 | SSE 5 | SSE 15 | SSE 14 | SSE 14 |
| kJ | 21 | — | 1 | — | 73 | 24 | 25 | 25 | 24 | 24 | 23 | 15 | 15 | 12 | 12 | 33 | 24 | 25 | 25 | 14 | 9 | 21 | 41 | 38 |
Wind waves Height (m) Direction Period (s) | NE 5 | NE 5 | NE 5 | NE 5 | NNE 6 | — | — | — | — | — | — | — | SSW 2 | S 4 | S 4 | — | — | S 6 | — | — | — | — | — | NNE 2 |
| kJ | 22 | 31 | 33 | 49 | 108 | — | — | — | — | — | — | — | 1 | 6 | 10 | — | — | 40 | — | — | — | — | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 6 | 33 | 33 | 12 | 10 | 13 | 0 | 0 | 6 | 9 | 0 | 0 | 10 | 10 | 15 | 0 | 0 | 0 | 0 | 0 | 9 | 26 | 9 | 9 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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