Surf Forecasts:
How big are the waves at Siriu today (28 Aug):
- Morning surf: Morning surf (28 Aug, local time) - 7ft (2.1m), 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 6AM is: 2.1m 8s primary swell from a Northeast direction and 1.6m 8s secondary swell from a East-northeast direction, 0.8m 12s secondary swell from a South-southeast direction (forecast issued at 02:00am August 28). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Aug) | 7ft (2.1m) | 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 16mm), heaviest on Sun afternoon. Warm (max 28°C on Fri afternoon, min 18°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 28 | Saturday 29 | Sunday 30 | ||||||||||||||||||||||
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) | SSE 12 | NE 8 | 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 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 255 | 464 | 489 | 502 | 339 | 371 | 492 | 274 | 257 | 243 | 243 | 250 | 250 | 206 | 206 | 167 | 167 | 167 | 157 | 153 | 124 | 124 | 177 | 181 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross-off | glassy | glassy | glassy | cross | cross-off | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross | glassy | cross-on | glassy |
High Tide | 1:33AM0.78m | 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 | 3 | 1 |
Temp °C | 19 | 19 | 19 | 23 | 27 | 28 | 22 | 20 | 19 | 18 | 18 | 19 | 20 | 21 | 19 | 19 | 20 | 19 | 19 | 19 | 19 | 20 | 20 | 19 |
Feels °C | 16 | 16 | 17 | 22 | 25 | 27 | 24 | 22 | 21 | 20 | 20 | 19 | 21 | 22 | 20 | 20 | 20 | 20 | 20 | 21 | 20 | 22 | 22 | 21 |
Swell 1 Height (m) Direction Period (s) | SSE 12 | ENE 8 | ENE 8 | ENE 8 | SSE 11 | SE 11 | ENE 8 | 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 |
| kJ | 255 | 306 | 294 | 302 | 84 | 58 | 348 | 274 | 257 | 243 | 243 | 250 | 250 | 206 | 206 | 167 | 167 | 167 | 157 | 153 | 124 | 124 | 177 | 181 |
Swell 2 Height (m) Direction Period (s) | — | SSE 12 | 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 6 | SSE 6 | S 6 | SE 6 | SE 6 | S 6 | S 6 |
| kJ | — | 226 | 180 | 121 | — | — | 47 | 46 | 43 | 26 | 25 | 25 | 25 | 10 | 10 | 9 | 9 | 39 | 45 | 22 | 31 | 23 | 11 | 19 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSE 10 | SSE 10 | SSE 10 | SE 6 | S 6 | S 6 | SSE 10 | SE 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | 9 | 9 | 23 | 15 | 10 | 9 | 3 |
Wind waves Height (m) Direction Period (s) | ENE 7 | NE 8 | NE 8 | NE 8 | ENE 8 | NE 8 | NE 8 | — | — | — | — | — | SW 2 | S 3 | SSW 4 | S 4 | S 4 | — | S 6 | — | — | — | — | — |
| kJ | 243 | 464 | 489 | 502 | 339 | 371 | 492 | — | — | — | — | — | 1 | 5 | 10 | 12 | 19 | — | 41 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 27 | 27 | 27 | 27 | 27 | 50 | 9 | 0 | 0 | 0 | 0 | 15 | 0 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 9 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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