Surf Forecasts:
How big are the waves at Siriu today (28 Aug):
- Morning surf: Morning surf (28 Aug, local time) - 7ft (2.2m), 8s period with NE swell.
- Afternoon surf: Afternoon surf (28 Aug, local time) - 5.5ft (1.7m), 8s period with NE swell.
- Evening surf: Evening surf (28 Aug, local time) - 5ft (1.5m), 8s period with ENE swell.
The current surf forecast for Siriu at 1PM is: 1.7m 8s primary swell from a East-northeast direction and 0.6m 11s secondary swell from a South-southeast direction (forecast issued at 08:00am August 28). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Aug) | 7ft (2.2m) | 8s |
| Afternoon (28 Aug) | 5.5ft (1.7m) | 8s |
| Evening (28 Aug) | 5ft (1.5m) | 8s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Sun night. Warm (max 27°C on Fri afternoon, min 18°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||
Friday 28 | Saturday 29 | Sunday 30 | ||||||||||||||||||||
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) | NE 8 | NE 8 | ENE 8 | NE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 512 | 559 | 339 | 371 | 528 | 280 | 257 | 243 | 243 | 250 | 206 | 206 | 206 | 197 | 202 | 190 | 187 | 177 | 172 | 172 | 172 | 172 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on |
High Tide | 2:31PM0.76m | 2:02AM0.81m | 2:52PM0.74m | 2:33AM0.82m | 3:14PM0.70m | |||||||||||||||||
Low Tide | 8:29AM-0.04m | 8:45PM0.24m | 9:04AM-0.02m | 9:14PM0.24m | 9:40AM0.04m | |||||||||||||||||
 |  |  | |  |  |  | | | |  | | | | |  | |  | | | | | |
 | 6:33 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — |
 | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:59 | — | — | — | — | — | — | — | 5:59 | — | — |
mm | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | 2 | 1 |
Temp °C | 19 | 22 | 26 | 27 | 24 | 19 | 18 | 18 | 18 | 18 | 19 | 21 | 19 | 19 | 19 | 18 | 18 | 18 | 19 | 20 | 19 | 19 |
Feels °C | 17 | 20 | 24 | 26 | 24 | 20 | 19 | 19 | 18 | 18 | 20 | 22 | 20 | 19 | 19 | 18 | 18 | 19 | 20 | 20 | 20 | 19 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | SSE 11 | SSE 11 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 314 | 322 | 84 | 79 | 348 | 280 | 257 | 243 | 243 | 250 | 206 | 206 | 206 | 197 | 202 | 190 | 187 | 177 | 172 | 172 | 172 | 172 |
Swell 2 Height (m) Direction Period (s) | SSE 12 | SSE 12 | — | — | SSE 11 | SSE 11 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 5 | S 5 | S 5 | S 5 | S 5 | S 6 | SSE 6 |
| kJ | 180 | 121 | — | — | 47 | 46 | 43 | 26 | 25 | 25 | 25 | 10 | 10 | 9 | 9 | 17 | 19 | 14 | 9 | 9 | 9 | 11 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 10 | SE 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | 10 | 10 | 9 | 9 | 4 | 3 |
Wind waves Height (m) Direction Period (s) | NE 8 | NE 8 | ENE 8 | NE 8 | NE 8 | — | — | SW 3 | SSW 3 | SSW 2 | SSW 3 | SSW 3 | S 3 | S 3 | S 4 | — | — | S 5 | — | — | — | — |
| kJ | 512 | 559 | 339 | 371 | 528 | — | — | 2 | 1 | 1 | 2 | 3 | 3 | 5 | 9 | — | — | 14 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 27 | 27 | 27 | 43 | 9 | 15 | 15 | 15 | 0 | 0 | 0 | 25 | 0 | 15 | 0 | 0 | 0 | 0 | 12 | 16 | 9 | 9 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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