Surf Forecasts:
How big are the waves at Siriu today (23 Oct):
- Morning surf: Morning surf (23 Oct, local time) - 3.5ft (1.0m), 11s period with SE swell.
- Afternoon surf: Afternoon surf (23 Oct, local time) - 2.5ft (0.8m), 10s period with SE swell.
- Evening surf: Evening surf (23 Oct, local time) - 4.5ft (1.4m), 7s period with NE swell.
The current surf forecast for Siriu at 2AM is: 1.1m 11s primary swell from a Southeast direction and 0.7m 5s secondary swell from a East direction, 0.8m 6s secondary swell from a Northeast direction (forecast issued at 08:00pm October 22). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Oct) | 3.5ft (1.0m) | 11s |
| Afternoon (23 Oct) | 2.5ft (0.8m) | 10s |
| Evening (23 Oct) | 4.5ft (1.4m) | 7s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 34mm), heaviest during Sun morning. Warm (max 23°C on Sat morning, min 16°C on Sun afternoon). Wind will be generally light. | ||||||||||||||||||
Thu 22 | Friday 23 | Saturday 24 | ||||||||||||||||
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) | SE 11 | SE 12 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
Wave Graph  | ||||||||||||||||||
 kJ | 338 | 376 | 357 | 298 | 258 | 220 | 187 | 141 | 138 | 171 | 155 | 155 | 131 | 83 | 77 | 77 | 62 | 64 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | glassy | glassy | cross-off |
High Tide | 11:56PM0.70m | 12:50PM0.75m | 00:29AM0.76m | 1:09PM0.73m | ||||||||||||||
Low Tide | 6:14PM0.23m | 6:25AM0.02m | 6:48PM0.19m | 7:07AM0.02m | 7:21PM0.15m | |||||||||||||
 |  |  | |  | | | | | | |  | | | | |  | | |
 | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | 6:25 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:28 | — |
mm | — | — | 1 | — | 1 | 1 | — | — | — | — | — | — | — | 1 | 3 | 2 | 3 | 1 |
Temp °C | 18 | 18 | 18 | 18 | 18 | 19 | 20 | 22 | 21 | 20 | 20 | 19 | 20 | 22 | 23 | 23 | 20 | 19 |
Feels °C | 17 | 17 | 17 | 17 | 18 | 19 | 20 | 22 | 22 | 21 | 21 | 20 | 22 | 24 | 24 | 26 | 23 | 19 |
Swell 1 Height (m) Direction Period (s) | SE 11 | SE 12 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | ENE 7 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 338 | 376 | 357 | 298 | 258 | 220 | 187 | 141 | 138 | 116 | 104 | 91 | 85 | 83 | 77 | 77 | 62 | 64 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 9 | E 10 | E 5 | E 6 | E 6 | S 16 | — | S 14 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 |
| kJ | 6 | 6 | 7 | 28 | 43 | 46 | 5 | — | 4 | 115 | 94 | 90 | 85 | 53 | 52 | 52 | 51 | 50 |
Swell 3 Height (m) Direction Period (s) | S 14 | S 18 | — | — | — | — | — | — | — | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 16 | S 16 | S 16 |
| kJ | 4 | 6 | — | — | — | — | — | — | — | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | ENE 5 | ENE 6 | ENE 6 | NE 6 | NE 6 | NE 6 | ENE 6 | ENE 6 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | — | — | — | — | S 3 |
| kJ | 44 | 47 | 60 | 43 | 38 | 38 | 94 | 109 | 127 | 171 | 155 | 155 | 131 | — | — | — | — | 6 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
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