Surf Forecasts:
How big are the waves at Siriu today (10 Jul):
- Morning surf: Morning surf (10 Jul, local time) - 3ft (0.9m), 12s period with ESE swell.
- Afternoon surf: Afternoon surf (10 Jul, local time) - 3.5ft (1.1m), 12s period with ESE swell.
- Evening surf: Evening surf (10 Jul, local time) - 3ft (0.9m), 14s period with ESE swell.
The current surf forecast for Siriu at 4PM is: 1.1m 12s primary swell from a East-southeast direction and 0.3m 4s secondary swell from a Northeast direction (forecast issued at 08:00am July 10). An open ocean swell of 0.4m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Jul) | 3ft (0.9m) | 12s |
| Afternoon (10 Jul) | 3.5ft (1.1m) | 12s |
| Evening (10 Jul) | 3ft (0.9m) | 14s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Sat afternoon. Very mild (max 19°C on Fri morning, min 12°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | Mon 13 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ESE 10 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 14 | ESE 14 | ESE 14 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 12 | ESE 12 | ESE 12 | ESE 13 | S 8 | S 8 | S 8 | S 8 | S 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 163 | 222 | 359 | 347 | 280 | 312 | 277 | 643 | 624 | 615 | 606 | 520 | 512 | 408 | 408 | 383 | 365 | 473 | 277 | 401 | 579 | 593 | 943 | 765 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | glassy | cross-off | cross | glassy | glassy | cross | cross | cross | cross | cross | cross | cross-off | cross | off | off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off |
High Tide | 12:39PM0.69m | 00:30AM0.48m | 1:31PM0.77m | 00:40AM0.48m | 2:18PM0.81m | 00:49AM0.50m | ||||||||||||||||||
Low Tide | 5:15AM0.22m | 6:32PM0.26m | 6:11AM0.14m | 7:35PM0.26m | 7:01AM0.06m | 8:25PM0.29m | ||||||||||||||||||
 |  |  |  | | |  | |  |  | | |  |  |  | | | | | | | | | | |
 | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | 7:05 |
 | — | — | — | 5:32 | — | — | — | — | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:34 | — | — | — | 5:35 |
mm | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 2 | 8 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 17 | 19 | 17 | 16 | 15 | 15 | 15 | 15 | 16 | 18 | 18 | 17 | 17 | 17 | 16 | 16 | 17 | 18 | 16 | 15 | 14 | 13 | 13 |
Feels °C | 15 | 16 | 18 | 16 | 16 | 15 | 14 | 14 | 14 | 15 | 17 | 18 | 16 | 17 | 16 | 15 | 15 | 16 | 14 | 11 | 10 | 9 | 9 | 9 |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 11 | ESE 11 | ESE 14 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 12 | SSE 8 | ESE 12 | ESE 13 | ESE 12 | ESE 12 | ESE 12 | S 8 | S 8 |
| kJ | 163 | 222 | 359 | 347 | 280 | 183 | 270 | 643 | 624 | 615 | 606 | 520 | 512 | 408 | 408 | 383 | 174 | 473 | 277 | 193 | 255 | 251 | 539 | 493 |
Swell 2 Height (m) Direction Period (s) | NE 5 | ESE 15 | NE 5 | NE 4 | ESE 14 | ESE 14 | ESE 14 | S 5 | S 5 | S 5 | S 5 | S 5 | — | S 7 | SSE 8 | SSE 8 | ESE 12 | SSE 9 | ESE 7 | ESE 7 | SSE 17 | SSE 16 | ESE 12 | SE 12 |
| kJ | 8 | 86 | 3 | 3 | 236 | 312 | 277 | 4 | 5 | 5 | 2 | 2 | — | 35 | 85 | 140 | 365 | 211 | 48 | 29 | 29 | 25 | 184 | 147 |
Swell 3 Height (m) Direction Period (s) | S 8 | NE 5 | S 7 | S 7 | NE 4 | S 6 | S 5 | S 14 | S 14 | S 13 | S 13 | S 5 | — | NE 4 | NE 4 | NE 4 | SSE 19 | SSE 19 | SSE 11 | SSE 18 | — | — | SSE 16 | SE 12 |
| kJ | 10 | 6 | 4 | 4 | 3 | 3 | 4 | 4 | 4 | 4 | 14 | 2 | — | 3 | 2 | 2 | 37 | 35 | 97 | 31 | — | — | 27 | 36 |
Wind waves Height (m) Direction Period (s) | — | — | SSW 7 | SSW 7 | — | — | — | — | — | N 3 | NNE 3 | NNE 4 | NE 4 | — | — | SSW 3 | — | S 11 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | — | — | 17 | 15 | — | — | — | — | — | 5 | 5 | 10 | 7 | — | — | 3 | — | 338 | 223 | 401 | 579 | 593 | 943 | 765 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 10 | 0 | 0 | 9 | 6 | 6 | 9 | 16 | 6 | 0 | 10 | 0 | 0 | 0 | 0 | 21 | 65 | 13 | 13 | 13 | 13 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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