Surf Forecasts:
How big are the waves at Siriu today (04 Aug):
- Morning surf: Morning surf (04 Aug, local time) - 3ft (0.9m), 12s period with SSE swell.
- Afternoon surf: Afternoon surf (04 Aug, local time) - 3.5ft (1.0m), 12s period with SSE swell.
- Evening surf: Evening surf (04 Aug, local time) - 3ft (0.9m), 11s period with SSE swell.
The current surf forecast for Siriu at 4AM is: 0.7m 12s primary swell from a South direction and 0.8m 7s secondary swell from a East-northeast direction, 0.7m 4s secondary swell from a North-northeast direction (forecast issued at 08:00pm August 03). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Aug) | 3ft (0.9m) | 12s |
| Afternoon (04 Aug) | 3.5ft (1.0m) | 12s |
| Evening (04 Aug) | 3ft (0.9m) | 11s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Thu morning. Warm (max 25°C on Thu afternoon, min 18°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Mon 3 | Tuesday 4 | Wednesday 5 | ||||||||||||||||
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) | ENE 7 | ENE 7 | ENE 7 | S 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | NE 7 | NE 7 | NE 7 |
Wave Graph  | ||||||||||||||||||
 kJ | 81 | 79 | 79 | 144 | 192 | 232 | 228 | 293 | 229 | 214 | 210 | 183 | 164 | 118 | 114 | 128 | 128 | 97 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross-off | glassy | on | on | cross | cross-off |
High Tide | 4:50PM0.62m | 4:48AM0.68m | 5:24PM0.56m | 5:42AM0.61m | 6:02PM0.48m | |||||||||||||
Low Tide | 11:49PM0.33m | 12:39PM0.24m | 00:58AM0.34m | 2:08PM0.32m | ||||||||||||||
 | |  | | |  |  | | | | | | |  | | |  | | |
 | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:46 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 19 | 19 | 18 | 18 | 20 | 21 | 24 | 21 | 20 | 20 | 19 | 19 | 21 | 24 | 22 | 21 | 20 |
Feels °C | 19 | 19 | 19 | 17 | 18 | 20 | 22 | 24 | 22 | 20 | 21 | 19 | 19 | 23 | 25 | 23 | 22 | 21 |
Swell 1 Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 81 | 79 | 79 | 62 | 192 | 232 | 228 | 293 | 229 | 214 | 210 | 183 | 164 | 51 | 66 | 73 | 78 | 68 |
Swell 2 Height (m) Direction Period (s) | SSE 13 | SSE 13 | S 12 | S 12 | ENE 7 | ENE 7 | ENE 7 | ESE 10 | ESE 10 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
| kJ | 34 | 56 | 77 | 144 | 38 | 54 | 61 | 22 | 10 | 68 | 50 | 50 | 50 | 118 | 114 | 111 | 111 | 85 |
Swell 3 Height (m) Direction Period (s) | S 6 | S 6 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | — | — | ESE 10 | ENE 6 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | S 12 | SE 10 | — |
| kJ | 7 | 7 | 32 | 31 | 31 | 30 | 29 | — | — | 10 | 4 | 11 | 12 | 11 | 12 | 3 | 4 | — |
Wind waves Height (m) Direction Period (s) | NNE 4 | NNE 4 | NNE 4 | NNE 4 | NE 4 | N 4 | NE 7 | NE 7 | ENE 7 | — | — | NE 6 | — | NE 7 | NNE 4 | NE 7 | NE 7 | NE 7 |
| kJ | 13 | 13 | 16 | 15 | 8 | 13 | 91 | 67 | 78 | — | — | 83 | — | 88 | 15 | 128 | 128 | 97 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 9 | 9 | 9 | 6 | 6 | 6 | 9 | 20 | 9 | 9 | 6 | 6 | 0 | 0 | 15 | 9 | 6 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
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