
Surf Forecasts:
How big are the waves at Siriu today (09 Oct):
- Afternoon surf: Afternoon surf (09 Oct, local time) - 4ft (1.2m), 8s period with E swell.
- Evening surf: Evening surf (09 Oct, local time) - 3.5ft (1.1m), 8s period with E swell.
The current surf forecast for Siriu at 7PM is: 1.1m 8s primary swell from a East direction and 0.4m 10s secondary swell from a Southeast direction (forecast issued at 02:00pm October 09). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Oct) | - | - |
| Afternoon (09 Oct) | 4ft (1.2m) | 8s |
| Evening (09 Oct) | 3.5ft (1.1m) | 8s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 38mm), heaviest during Sun night. Warm (max 26°C on Sat afternoon, min 15°C on Sun afternoon). Wind will be generally light. | ||||||||||||||||||||
Fri 9 | Saturday 10 | Sunday 11 | ||||||||||||||||||
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) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | S 12 | E 8 | E 8 | E 8 | S 7 | S 7 | S 8 |
Wave Graph | ||||||||||||||||||||
187 | 190 | 160 | 163 | 163 | 135 | 163 | 205 | 173 | 113 | 111 | 88 | 108 | 225 | 82 | 61 | 58 | 71 | 81 | 95 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | glassy | glassy | glassy | cross | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off |
High Tide | 1:15PM0.68m | 00:56AM0.78m | 1:23PM0.67m | 1:29AM0.80m | 1:38PM0.67m | |||||||||||||||
Low Tide | 7:30PM0.22m | 7:55AM0.09m | 7:50PM0.17m | 8:24AM0.16m | 8:06PM0.14m | |||||||||||||||
— | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — | |
— | — | 6:19 | — | — | — | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:20 | — | |
mm | — | 3 | 5 | 1 | — | — | 3 | — | 1 | — | — | — | — | — | 1 | 2 | 4 | 1 | 2 | 1 |
Temp °C | 23 | 21 | 20 | 20 | 20 | 20 | 20 | 22 | 24 | 26 | 22 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 15 | 15 |
Feels °C | 24 | 23 | 22 | 23 | 21 | 21 | 21 | 22 | 24 | 26 | 23 | 16 | 16 | 15 | 14 | 16 | 16 | 15 | 14 | 15 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | S 7 | S 7 | S 8 |
187 | 190 | 160 | 163 | 163 | 135 | 163 | 205 | 173 | 113 | 111 | 88 | 108 | 84 | 82 | 61 | 58 | 71 | 81 | 95 | |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | NE 5 | NE 5 | S 12 | SSE 9 | S 9 | S 9 | S 9 | E 8 | E 8 | E 8 |
24 | 24 | 34 | 24 | 24 | 24 | 23 | 14 | 13 | 13 | 35 | 19 | 73 | 8 | 39 | 24 | 38 | 45 | 29 | 29 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | SE 10 | SE 10 | S 8 | S 14 | S 13 | SSE 12 | SSE 12 | SSE 12 | SE 9 | S 12 | SSE 12 | SSE 12 | SSE 11 | ENE 8 | ENE 8 | ENE 8 |
— | — | — | — | 24 | 24 | 1 | 4 | 3 | 15 | 28 | 46 | 12 | 68 | 46 | 45 | 25 | 19 | 33 | 32 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | NE 8 | NE 8 | NNE 4 | NNE 4 | NE 5 | NNE 5 | SSW 3 | S 4 | S 12 | S 6 | S 6 | S 6 | — | — | S 7 |
— | — | — | — | — | 41 | 55 | 30 | 38 | 31 | 64 | 1 | 7 | 225 | 34 | 36 | 35 | — | — | 79 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 16 | 0 | 0 | 0 | 9 | 0 | 9 | 12 | 16 | 16 | 0 | 13 | 13 | 13 | 0 | 0 | 10 | 10 | 0 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)











