Surf Forecasts:
How big are the waves at Siriu today (22 Oct):
- Morning surf: Morning surf (22 Oct, local time) - 4.5ft (1.3m), 10s period with SE swell.
- Afternoon surf: Afternoon surf (22 Oct, local time) - 4ft (1.2m), 10s period with SE swell.
- Evening surf: Evening surf (22 Oct, local time) - 4ft (1.2m), 12s period with SE swell.
The current surf forecast for Siriu at 4AM is: 1.3m 10s primary swell from a Southeast direction and 0.2m 8s secondary swell from a East direction, 0.8m 4s secondary swell from a East-northeast direction (forecast issued at 08:00pm October 21). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Oct) | 4.5ft (1.3m) | 10s |
| Afternoon (22 Oct) | 4ft (1.2m) | 10s |
| Evening (22 Oct) | 4ft (1.2m) | 12s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Fri night. Warm (max 25°C on Sat morning, min 18°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Wed 21 | Thursday 22 | Friday 23 | ||||||||||||||||
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) | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 11 | SE 12 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | NE 7 | NE 7 | NE 7 |
Wave Graph  | ||||||||||||||||||
 kJ | 370 | 370 | 369 | 369 | 298 | 328 | 335 | 313 | 344 | 376 | 315 | 298 | 258 | 220 | 187 | 141 | 138 | 195 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross |
High Tide | 11:25PM0.63m | 12:29PM0.75m | 11:56PM0.70m | 12:50PM0.75m | ||||||||||||||
Low Tide | 5:40PM0.29m | 5:42AM0.05m | 6:14PM0.23m | 6:25AM0.02m | 6:48PM0.19m | |||||||||||||
 |  | | |  | | | | | |  | | | |  | |  |  | |
 | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — |
 | 6:25 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:27 | — |
mm | — | — | — | — | 1 | 1 | 1 | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — |
Temp °C | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 22 | 24 | 22 | 21 |
Feels °C | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 19 | 22 | 23 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 11 | SE 12 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | ENE 7 |
| kJ | 370 | 370 | 369 | 369 | 298 | 328 | 335 | 313 | 344 | 376 | 315 | 298 | 258 | 220 | 187 | 141 | 138 | 120 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 6 | — | — | S 16 | — | E 6 | — | S 14 | SE 10 |
| kJ | 14 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 44 | — | — | 5 | — | 66 | — | 4 | 94 |
Swell 3 Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | NE 7 | E 7 | E 8 | S 14 | S 14 | S 14 | — | — | — | — | — | — | — | — | S 14 |
| kJ | 2 | 2 | 2 | 2 | 1 | 6 | 4 | 4 | 4 | — | — | — | — | — | — | — | — | 4 |
Wind waves Height (m) Direction Period (s) | — | E 4 | ENE 4 | ENE 4 | ENE 4 | ENE 4 | ENE 5 | ENE 5 | ENE 6 | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | NE 7 | NE 7 | NE 7 | NE 7 |
| kJ | — | 12 | 13 | 20 | 11 | 18 | 29 | 34 | 55 | 34 | 88 | 96 | 99 | 106 | 63 | 127 | 131 | 195 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 16 | 9 | 9 | 9 | 27 | 16 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 16 | 9 | 6 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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