Surf Forecasts:
How big are the waves at Siriu today (08 Oct):
- Morning surf: Morning surf (08 Oct, local time) - 4ft (1.2m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (08 Oct, local time) - 5.5ft (1.7m), 8s period with ENE swell.
- Evening surf: Evening surf (08 Oct, local time) - 4.5ft (1.4m), 8s period with ENE swell.
The current surf forecast for Siriu at 5AM is: 1.2m 7s primary swell from a East-northeast direction and 0.5m 9s secondary swell from a South-southeast direction, 0.7m 4s secondary swell from a North-northeast direction (forecast issued at 08:00pm October 07). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Oct) | 4ft (1.2m) | 8s |
| Afternoon (08 Oct) | 5.5ft (1.7m) | 8s |
| Evening (08 Oct) | 4.5ft (1.4m) | 8s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 24mm), heaviest during Fri afternoon. Warm (max 26°C on Sat afternoon, min 18°C on Wed night). Winds increasing (calm on Fri afternoon, fresh winds from the N by Sat morning). | ||||||||||||||||||
Wed 7 | Thursday 8 | Friday 9 | ||||||||||||||||
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 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 103 | 181 | 203 | 263 | 164 | 169 | 164 | 327 | 292 | 226 | 192 | 186 | 186 | 187 | 186 | 182 | 182 | 153 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross-off | cross | cross | cross-on | cross-on | glassy | glassy | cross |
High Tide | 11:59PM0.66m | 1:18PM0.70m | 00:26AM0.73m | 1:15PM0.68m | ||||||||||||||
Low Tide | 6:45PM0.31m | 6:49AM0.02m | 7:07PM0.27m | 7:23AM0.04m | 7:30PM0.22m | |||||||||||||
 |  |  | |  | | | |  |  |  | |  | |  | |  | | |
 | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — |
 | 6:17 | — | — | — | — | — | — | — | 6:17 | — | — | — | — | — | — | — | 6:19 | — |
mm | — | — | — | — | — | — | — | — | 1 | 2 | 1 | 1 | — | — | 1 | 3 | 6 | 1 |
Temp °C | 20 | 19 | 18 | 18 | 18 | 21 | 24 | 25 | 21 | 20 | 19 | 20 | 20 | 23 | 22 | 21 | 21 | 20 |
Feels °C | 20 | 19 | 17 | 17 | 16 | 19 | 21 | 22 | 21 | 21 | 19 | 20 | 20 | 25 | 24 | 24 | 25 | 20 |
Swell 1 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 8 | E 8 | SSE 9 | SSE 9 | ENE 8 | ENE 8 | E 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 103 | 124 | 155 | 155 | 164 | 169 | 164 | 32 | 16 | 226 | 192 | 186 | 186 | 187 | 186 | 182 | 182 | 153 |
Swell 2 Height (m) Direction Period (s) | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | — | SSE 11 | SSE 9 | SSE 10 | SSE 10 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 |
| kJ | 68 | 66 | 47 | 47 | 47 | 32 | 32 | — | 12 | 15 | 38 | 38 | 38 | 24 | 24 | 24 | 24 | 24 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SE 11 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 18 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 7 | ENE 7 | ENE 7 | ENE 7 | NNE 4 | NNE 4 | NNE 4 | ENE 8 | ENE 8 | N 4 | N 4 | N 4 | NNE 4 | N 4 | NNW 4 | — | — | — |
| kJ | 42 | 181 | 203 | 263 | 13 | 19 | 21 | 327 | 292 | 17 | 21 | 18 | 16 | 27 | 9 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 16 | 9 | 20 | 9 | 33 | 16 | 109 | 244 | 9 | 6 | 0 | 6 | 6 | 9 | 16 | 0 | 0 | 9 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
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