Surf Forecasts:
How big are the waves at Siriu today (10 Oct):
- Morning surf: Morning surf (10 Oct, local time) - 4ft (1.2m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (10 Oct, local time) - 3ft (0.9m), 8s period with E swell.
- Evening surf: Evening surf (10 Oct, local time) - 2.5ft (0.8m), 8s period with E swell.
The current surf forecast for Siriu at 1AM is: 1.1m 8s primary swell from a East direction and 0.4m 10s secondary swell from a Southeast direction (forecast issued at 08:00pm October 09). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Oct) | 4ft (1.2m) | 8s |
| Afternoon (10 Oct) | 3ft (0.9m) | 8s |
| Evening (10 Oct) | 2.5ft (0.8m) | 8s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 19mm), heaviest on Sun night. Warm (max 24°C on Sat morning, min 15°C on Sun afternoon). Wind will be generally light. | ||||||||||||||||||
Fri 9 | Saturday 10 | Sunday 11 | ||||||||||||||||
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) | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | S 8 | S 8 | S 8 | S 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 160 | 163 | 163 | 135 | 136 | 212 | 173 | 113 | 111 | 88 | 108 | 84 | 82 | 61 | 177 | 165 | 161 | 116 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross | cross | cross | cross | glassy | cross-on | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off |
High Tide | 00:56AM0.78m | 1:23PM0.67m | 1:29AM0.80m | 1:38PM0.67m | ||||||||||||||
Low Tide | 7:30PM0.22m | 7:55AM0.09m | 7:50PM0.17m | 8:24AM0.16m | 8:06PM0.14m | |||||||||||||
 |  |  |  |  | | | |  |  | | | | | | | | | |
 | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — |
 | 6:19 | — | — | — | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:20 | — |
mm | 5 | — | — | — | — | — | — | — | 1 | 2 | — | — | 2 | 1 | — | 1 | 2 | 1 |
Temp °C | 19 | 19 | 19 | 19 | 20 | 22 | 24 | 23 | 21 | 20 | 18 | 17 | 17 | 17 | 16 | 16 | 15 | 15 |
Feels °C | 22 | 22 | 21 | 20 | 20 | 24 | 27 | 25 | 24 | 20 | 17 | 15 | 15 | 15 | 15 | 14 | 13 | 14 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | S 9 | S 9 | S 8 | S 8 |
| kJ | 160 | 163 | 163 | 135 | 136 | 212 | 173 | 113 | 111 | 88 | 108 | 84 | 82 | 61 | 120 | 95 | 113 | 116 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | NE 5 | NE 5 | S 12 | SSW 9 | S 9 | S 9 | E 8 | E 8 | E 8 | E 8 |
| kJ | 34 | 24 | 24 | 24 | 23 | 14 | 13 | 13 | 29 | 14 | 68 | 26 | 41 | 37 | 58 | 57 | 55 | 30 |
Swell 3 Height (m) Direction Period (s) | — | — | SE 10 | SE 10 | S 8 | S 14 | S 13 | SSE 12 | SSE 12 | SSE 12 | SE 9 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SE 8 | ENE 7 |
| kJ | — | — | 24 | 24 | 1 | 4 | 3 | 15 | 28 | 46 | 12 | 46 | 28 | 46 | 41 | 24 | 3 | 20 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | N 4 | N 4 | NE 5 | NNE 5 | SSW 8 | SSW 3 | S 4 | S 5 | S 5 | S 8 | S 8 | S 8 | — |
| kJ | — | — | — | — | — | 45 | 41 | 23 | 50 | 6 | 3 | 7 | 15 | 26 | 177 | 165 | 161 | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 6 | 9 | 9 | 6 | 0 | 9 | 0 | 0 | 13 | 13 | 13 | 21 | 10 | 0 | 0 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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