Surf Forecasts:
How big are the waves at Siriu today (24 Oct):
- Morning surf: Morning surf (24 Oct, local time) - 4ft (1.2m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (24 Oct, local time) - 3.5ft (1.0m), 7s period with ENE swell.
- Evening surf: Evening surf (24 Oct, local time) - 2.5ft (0.8m), 7s period with ENE swell.
The current surf forecast for Siriu at 4AM is: 1.5m 7s primary swell from a Northeast direction and 0.8m 7s secondary swell from a Northeast direction, 0.7m 10s secondary swell from a Southeast direction (forecast issued at 08:00pm October 23). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Oct) | 4ft (1.2m) | 7s |
| Afternoon (24 Oct) | 3.5ft (1.0m) | 7s |
| Evening (24 Oct) | 2.5ft (0.8m) | 7s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Sat morning. Warm (max 21°C on Fri night, min 15°C on Sun night). Winds increasing (light winds from the NNW on Sat afternoon, fresh winds from the SSW by Mon morning). | ||||||||||||||||||
Fri 23 | Saturday 24 | Sunday 25 | ||||||||||||||||
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 6 | NE 6 | NE 6 | NE 7 | NE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | S 7 | S 7 | S 6 | S 6 |
Wave Graph  | ||||||||||||||||||
 kJ | 149 | 149 | 167 | 173 | 195 | 120 | 123 | 96 | 73 | 53 | 54 | 37 | 37 | 28 | 205 | 127 | 80 | 109 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 00:29AM0.76m | 1:09PM0.73m | 1:04AM0.80m | 1:28PM0.69m | ||||||||||||||
Low Tide | 6:48PM0.19m | 7:07AM0.02m | 7:21PM0.15m | 7:51AM0.06m | 7:53PM0.13m | |||||||||||||
 |  | | | |  |  | | | |  |  | | | | |  |  | |
 | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | 6:27 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — |
mm | — | — | — | — | — | 3 | 7 | 2 | — | — | 3 | — | — | — | — | 2 | — | — |
Temp °C | 21 | 20 | 20 | 20 | 21 | 21 | 20 | 21 | 21 | 20 | 19 | 18 | 17 | 18 | 17 | 17 | 18 | 16 |
Feels °C | 21 | 20 | 20 | 20 | 21 | 23 | 21 | 22 | 23 | 20 | 20 | 16 | 14 | 15 | 14 | 15 | 16 | 13 |
Swell 1 Height (m) Direction Period (s) | ENE 6 | ENE 6 | NE 7 | NE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | S 7 | ENE 7 | SSE 11 |
| kJ | 97 | 100 | 65 | 65 | 107 | 120 | 123 | 96 | 73 | 53 | 54 | 37 | 37 | 28 | 29 | 127 | 18 | 43 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | ENE 7 | SE 8 | ENE 7 |
| kJ | 138 | 136 | 113 | 90 | 85 | 53 | 52 | 52 | 51 | 51 | 28 | 27 | 27 | 25 | 24 | 18 | 10 | 18 |
Swell 3 Height (m) Direction Period (s) | S 14 | S 14 | E 6 | E 6 | S 14 | S 14 | S 14 | S 16 | S 16 | S 16 | SE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SE 8 | SSE 12 | SE 8 |
| kJ | 4 | 4 | 38 | 37 | 4 | 4 | 4 | 5 | 5 | 5 | 9 | 21 | 21 | 20 | 19 | 24 | 15 | 10 |
Wind waves Height (m) Direction Period (s) | NE 6 | NE 6 | NE 6 | NE 7 | NE 7 | NNW 4 | NNW 4 | NW 4 | — | — | — | S 4 | SSW 5 | S 6 | S 7 | SSW 7 | S 6 | S 6 |
| kJ | 149 | 149 | 167 | 173 | 195 | 22 | 31 | 2 | — | — | — | 7 | 38 | 99 | 205 | 239 | 80 | 109 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 16 | 9 | 20 | 9 | 16 | 0 | 6 | 6 | 0 | 0 | 0 | 15 | 25 | 13 | 13 | 13 | 13 | 10 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
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