Surf Forecasts:
How big are the waves at Siriu today (20 Oct):
- Evening surf: Evening surf (20 Oct, local time) - 6ft (1.9m), 10s period with SSE swell.
The current surf forecast for Siriu at 12AM is: 1.8m 10s primary swell from a South-southeast direction and 0.4m 9s secondary swell from a East-southeast direction (forecast issued at 08:00pm October 19). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | - | - |
| Afternoon (20 Oct) | - | - |
| Evening (20 Oct) | 6ft (1.9m) | 10s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Wed night. Very mild (max 19°C on Wed morning, min 13°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Mon 19 | Tuesday 20 | Wednesday 21 | ||||||||||||||||
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) | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 11 | SSE 11 | SE 11 | SE 11 | SSE 10 | SSE 10 | SSE 10 |
Wave Graph  | ||||||||||||||||||
 kJ | 684 | 749 | 731 | 659 | 570 | 559 | 490 | 427 | 427 | 436 | 504 | 533 | 533 | 467 | 458 | 361 | 340 | 340 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | off | off | glassy | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 10:13PM0.47m | 11:50AM0.68m | 10:52PM0.55m | 12:09PM0.72m | ||||||||||||||
Low Tide | 4:27PM0.41m | 4:06AM0.17m | 5:05PM0.35m | 4:57AM0.10m | 5:40PM0.29m | |||||||||||||
 |  | | | | | | |  |  |  | |  | | | | | | |
 | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | 6:23 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:25 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 14 | 14 | 13 | 13 | 16 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 18 | 19 | 19 | 18 | 18 |
Feels °C | 14 | 12 | 12 | 12 | 12 | 15 | 16 | 16 | 17 | 16 | 16 | 16 | 16 | 18 | 17 | 17 | 16 | 17 |
Swell 1 Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 11 | SSE 11 | SE 11 | SE 11 | SSE 10 | SSE 10 | SSE 10 |
| kJ | 684 | 749 | 731 | 659 | 570 | 559 | 490 | 427 | 427 | 436 | 504 | 533 | 533 | 467 | 458 | 361 | 340 | 340 |
Swell 2 Height (m) Direction Period (s) | E 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 9 | ESE 11 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | E 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | 27 | 29 | 29 | 17 | 28 | 16 | 15 | 41 | 39 | 38 | 35 | 33 | 19 | 16 | 15 | 15 | 14 | 14 |
Swell 3 Height (m) Direction Period (s) | ENE 8 | NE 8 | NE 8 | NE 8 | NE 8 | E 11 | E 11 | NE 8 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | — | NE 7 | NE 7 |
| kJ | 6 | 2 | 2 | 2 | 2 | 10 | 10 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | — | 2 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | ENE 7 | ENE 3 | ENE 4 | ENE 4 | ENE 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 2 | 7 | 12 | 14 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 10 | 0 | 0 | 0 | 0 | 0 | 13 | 27 | 0 | 0 | 0 | 0 | 0 | 9 | 27 | 27 | 27 | 27 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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