Surf Forecasts:
How big are the waves at Siriu today (29 Jul):
- Morning surf: Morning surf (29 Jul, local time) - 2.5ft (0.7m), 12s period with S swell.
- Afternoon surf: Afternoon surf (29 Jul, local time) - 2.5ft (0.7m), 11s period with S swell.
- Evening surf: Evening surf (29 Jul, local time) - 2.5ft (0.7m), 10s period with S swell.
The current surf forecast for Siriu at 6AM is: 0.7m 12s primary swell from a South direction and 0.7m 6s secondary swell from a Northeast direction, 1.0m 6s secondary swell from a Northeast direction (forecast issued at 02:00am July 29). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Jul) | 2.5ft (0.7m) | 12s |
| Afternoon (29 Jul) | 2.5ft (0.7m) | 11s |
| Evening (29 Jul) | 2.5ft (0.7m) | 10s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Wed morning. Warm (max 20°C on Wed morning, min 16°C on Wed night). Winds increasing (calm on Thu morning, fresh winds from the NNE by Fri afternoon). | ||||||||||||||||||||||||
Wednesday 29 | Thursday 30 | Friday 31 | ||||||||||||||||||||||
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) | S 11 | NE 6 | 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 | NE 7 | S 9 | SSE 13 | SSE 12 | SSE 12 | S 12 | S 11 | S 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 89 | 79 | 130 | 137 | 121 | 114 | 110 | 98 | 71 | 71 | 65 | 64 | 64 | 63 | 61 | 60 | 79 | 66 | 93 | 87 | 113 | 137 | 127 | 116 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross-off | cross-off | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 2:36PM0.75m | 1:49AM0.73m | 2:59PM0.74m | 2:19AM0.76m | 3:23PM0.73m | |||||||||||||||||||
Low Tide | 8:17AM-0.01m | 8:48PM0.30m | 8:52AM-0.02m | 9:16PM0.30m | 9:28AM-0.01m | |||||||||||||||||||
 | |  |  | |  | | | | | | | | | | | | | | |  | | | | |
 | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — |
 | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:44 | — | — |
mm | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 19 | 19 | 19 | 20 | 20 | 18 | 17 | 17 | 16 | 16 | 17 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 18 | 19 | 20 | 18 | 17 |
Feels °C | 21 | 19 | 19 | 17 | 21 | 20 | 17 | 16 | 17 | 15 | 16 | 17 | 19 | 18 | 18 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | ENE 6 | NE 6 | NE 6 | NE 6 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | SSE 12 | SSE 12 | S 12 | S 11 | S 11 |
| kJ | 52 | 42 | 42 | 42 | 121 | 114 | 110 | 98 | 71 | 71 | 65 | 64 | 64 | 63 | 61 | 60 | 79 | 52 | 50 | 87 | 113 | 137 | 127 | 116 |
Swell 2 Height (m) Direction Period (s) | S 11 | S 11 | S 12 | S 12 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | S 5 | ENE 6 | SSE 5 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | SSE 13 | S 8 | ENE 7 | ENE 7 | NE 7 | — |
| kJ | 89 | 57 | 130 | 137 | 37 | 38 | 26 | 25 | 11 | 17 | 7 | 18 | 29 | 29 | 27 | 27 | 33 | 19 | 93 | 35 | 9 | 9 | 2 | — |
Swell 3 Height (m) Direction Period (s) | ESE 8 | ESE 8 | SE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ENE 7 | S 5 | ENE 6 | SSE 5 | SSE 5 | SE 5 | SE 5 | SSE 14 | SSE 14 | SSE 13 | ENE 7 | ENE 7 | S 7 | — | — | — |
| kJ | 24 | 24 | 15 | 15 | 12 | 12 | 12 | 12 | 17 | 10 | 17 | 9 | 9 | 6 | 6 | 38 | 62 | 66 | 19 | 19 | 10 | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 6 | NE 6 | NE 6 | SSW 10 | SW 4 | SSW 3 | S 4 | S 5 | SSW 5 | — | — | S 5 | — | — | — | ESE 5 | NE 7 | NE 4 | NE 4 | NE 4 | NE 5 | NE 5 | NE 5 | NE 6 |
| kJ | 70 | 79 | 80 | 75 | 6 | 4 | 8 | 11 | 22 | — | — | 12 | — | — | — | 7 | 71 | 8 | 14 | 19 | 35 | 48 | 65 | 86 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 6 | 9 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 27 | 9 | 9 | 9 | 9 | 27 | 109 | 109 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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