Surf Forecasts:
How big are the waves at Siriu today (13 Jul):
- Morning surf: Morning surf (13 Jul, local time) - 6.5ft (2.0m), 8s period with S swell.
- Afternoon surf: Afternoon surf (13 Jul, local time) - 5.5ft (1.7m), 8s period with S swell.
- Evening surf: Evening surf (13 Jul, local time) - 5.5ft (1.7m), 8s period with SSE swell.
The current surf forecast for Siriu at 12PM is: 1.7m 8s primary swell from a South direction and 1.4m 8s secondary swell from a South direction, 0.6m 11s secondary swell from a East-southeast direction (forecast issued at 08:00am July 13). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Jul) | 6.5ft (2.0m) | 8s |
| Afternoon (13 Jul) | 5.5ft (1.7m) | 8s |
| Evening (13 Jul) | 5.5ft (1.7m) | 8s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Wed morning, min 12°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||||
Monday 13 | Tuesday 14 | Wednesday 15 | Thu 16 | |||||||||||||||||||||
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) | S 8 | S 8 | S 8 | S 8 | S 8 | SSE 8 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 720 | 529 | 368 | 364 | 422 | 392 | 370 | 569 | 546 | 589 | 542 | 489 | 496 | 461 | 430 | 402 | 428 | 435 | 269 | 246 | 256 | 240 | 208 | 212 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross-off | cross-off | off | off | off | glassy | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 3:00PM0.82m | 1:07AM0.55m | 3:36PM0.78m | 1:33AM0.61m | 3:55PM0.72m | 2:04AM0.67m | ||||||||||||||||||
Low Tide | 7:48AM0.00m | 9:05PM0.33m | 8:33AM-0.04m | 9:39PM0.39m | 9:15AM-0.05m | 10:07PM0.43m | ||||||||||||||||||
 |  | | | | | |  | | | |  | | | | | | | | | | | | | |
 | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | 7:03 |
 | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:36 | — | — | — | 5:36 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 15 | 16 | 13 | 12 | 12 | 12 | 13 | 14 | 17 | 18 | 16 | 15 | 15 | 15 | 15 | 17 | 19 | 19 | 16 | 14 | 14 | 14 |
Feels °C | 8 | 8 | 10 | 11 | 9 | 9 | 10 | 10 | 12 | 13 | 15 | 15 | 13 | 13 | 12 | 12 | 12 | 14 | 15 | 15 | 12 | 10 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 |
| kJ | 450 | 343 | 251 | 229 | 273 | 291 | 370 | 569 | 546 | 589 | 542 | 489 | 496 | 461 | 430 | 402 | 428 | 435 | 269 | 246 | 256 | 240 | 208 | 212 |
Swell 2 Height (m) Direction Period (s) | SE 12 | ESE 11 | ESE 11 | SE 11 | SE 11 | SE 11 | ESE 11 | S 12 | S 12 | E 8 | NE 8 | NE 8 | NE 8 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 13 | S 13 | S 13 | S 13 |
| kJ | 142 | 115 | 81 | 59 | 58 | 61 | 84 | 47 | 46 | 1 | 2 | 2 | 2 | 9 | 9 | 8 | 8 | 8 | 8 | 2 | 3 | 3 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | SSE 15 | SSE 15 | ESE 8 | ESE 8 | ESE 7 | SSE 13 | S 13 | — | NE 8 | NE 8 | NE 8 | NE 8 | NE 7 | NE 7 | NE 7 | S 10 | E 6 | S 10 | S 10 | S 14 | S 13 | S 9 | S 13 | S 13 |
| kJ | 21 | 21 | 12 | 13 | 10 | 35 | 51 | — | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 19 | 15 | 18 | 8 | 4 | 3 | 2 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 8 | S 8 | SSE 8 | — | — | SSW 6 | — | — | — | NNE 2 | — | NNE 3 | NNW 2 | — | NNE 5 | NE 5 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 |
| kJ | 720 | 529 | 368 | 364 | 422 | 392 | — | — | 28 | — | — | — | 1 | — | 9 | 1 | — | 72 | 56 | 76 | 82 | 77 | 80 | 93 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 10 | 15 | 21 | 0 | 0 | 0 | 0 | 0 | 9 | 9 | 9 | 9 | 9 | 9 | 20 | 33 | 39 | 27 | 27 | 49 | 27 | 27 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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