Surf Forecasts:
How big are the waves at Siriu today (28 Oct):
- Morning surf: Morning surf (28 Oct, local time) - 2.5ft (0.7m), 7s period with E swell.
- Afternoon surf: Afternoon surf (28 Oct, local time) - 1.5ft (0.5m), 9s period with S swell.
- Evening surf: Evening surf (28 Oct, local time) - 1.5ft (0.5m), 9s period with S swell.
The current surf forecast for Siriu at 1AM is: 0.8m 9s primary swell from a South direction and 0.8m 8s secondary swell from a East-southeast direction, 0.4m 3s secondary swell from a North-northeast direction (forecast issued at 08:00pm October 27). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Oct) | 2.5ft (0.7m) | 7s |
| Afternoon (28 Oct) | 1.5ft (0.5m) | 9s |
| Evening (28 Oct) | 1.5ft (0.5m) | 9s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Fri afternoon. Warm (max 22°C on Wed morning, min 16°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Tue 27 | Wednesday 28 | Thursday 29 | ||||||||||||||||
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 9 | SE 8 | S 9 | ESE 8 | E 7 | E 7 | E 7 | S 9 | S 9 | S 9 | ENE 7 | E 7 | E 7 | E 7 | ESE 7 | E 7 | E 7 | S 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 126 | 90 | 99 | 81 | 71 | 52 | 61 | 39 | 36 | 36 | 60 | 58 | 43 | 43 | 36 | 26 | 28 | 19 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross-off | glassy | cross-off | cross | cross-off | cross-off | cross-off |
High Tide | 2:56AM0.77m | 2:22PM0.56m | 3:39AM0.71m | 2:41PM0.55m | ||||||||||||||
Low Tide | 8:55PM0.11m | 10:25AM0.34m | 9:27PM0.13m | 11:33AM0.44m | ||||||||||||||
 |  |  | | | | | | | | | |  |  | | | | | |
 | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — |
 | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 2 | — | — |
Temp °C | 18 | 17 | 16 | 16 | 16 | 20 | 22 | 22 | 20 | 18 | 19 | 18 | 18 | 18 | 18 | 18 | 17 | 18 |
Feels °C | 16 | 16 | 15 | 14 | 14 | 17 | 19 | 18 | 17 | 16 | 18 | 18 | 19 | 19 | 19 | 18 | 16 | 17 |
Swell 1 Height (m) Direction Period (s) | SSE 9 | SE 8 | S 9 | ESE 8 | E 7 | E 7 | S 9 | S 9 | ESE 7 | ESE 7 | ENE 7 | E 7 | E 7 | E 7 | ESE 7 | E 7 | E 7 | ESE 7 |
| kJ | 126 | 84 | 99 | 81 | 68 | 48 | 55 | 39 | 33 | 26 | 60 | 58 | 43 | 43 | 36 | 26 | 28 | 18 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | S 8 | ESE 8 | S 9 | S 8 | S 8 | SE 7 | ESE 7 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | 74 | 90 | 64 | 73 | 71 | 52 | 9 | 27 | 36 | 36 | 35 | 35 | 33 | 22 | 21 | 21 | 20 | 19 |
Swell 3 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SE 8 | SE 7 | ENE 8 | SE 8 | ENE 8 | ENE 5 | SSE 7 | ENE 8 | SSE 13 | SSE 12 | NE 5 | NE 5 | NE 6 | NE 6 |
| kJ | 14 | 7 | 7 | 6 | 15 | 19 | 6 | 14 | 6 | 9 | 5 | 6 | 16 | 29 | 6 | 9 | 11 | 11 |
Wind waves Height (m) Direction Period (s) | — | — | NNE 3 | NNW 3 | N 3 | N 3 | E 7 | NE 4 | NE 4 | NNE 4 | NNE 4 | NNE 4 | — | — | — | — | S 3 | SW 4 |
| kJ | — | — | 3 | 1 | 4 | 5 | 61 | 23 | 31 | 13 | 22 | 13 | — | — | — | — | 1 | 4 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 9 | 6 | 0 | 6 | 9 | 27 | 27 | 269 | 27 | 9 | 6 | 0 | 0 | 0 | 10 | 0 | 0 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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