Surf Forecasts:
How big are the waves at Siriu today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 4.5ft (1.4m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 5.5ft (1.7m), 8s period with NE swell.
- Evening surf: Evening surf (20 Jul, local time) - 4.5ft (1.3m), 8s period with ENE swell.
The current surf forecast for Siriu at 1AM is: 2.1m 8s primary swell from a Northeast direction and 1.6m 8s secondary swell from a East-northeast direction, 0.2m 12s secondary swell from a South direction (forecast issued at 08:00pm July 19). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 4.5ft (1.4m) | 8s |
| Afternoon (20 Jul) | 5.5ft (1.7m) | 8s |
| Evening (20 Jul) | 4.5ft (1.3m) | 8s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Wed morning. Warm (max 27°C on Tue morning, min 18°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Sun 19 | Monday 20 | Tuesday 21 | ||||||||||||||||
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) | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | ENE 8 | NE 8 | NE 8 | NE 8 | ENE 8 | NE 8 | NE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 383 | 470 | 593 | 619 | 542 | 264 | 408 | 381 | 390 | 237 | 411 | 372 | 392 | 192 | 202 | 232 | 232 | 188 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-off | glassy | cross-off | glassy | glassy | cross | cross | cross | cross | cross | cross | cross-on | cross | glassy |
High Tide | 4:49PM0.55m | 4:39AM0.66m | 5:14PM0.53m | 5:30AM0.59m | 5:44PM0.52m | |||||||||||||
Low Tide | 9:02PM0.38m | 12:28PM0.29m | 9:45PM0.35m | 1:28PM0.37m | ||||||||||||||
 | |  |  | |  | |  | | | | | |  |  | | | | |
 | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:38 | — | — |
mm | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 21 | 21 | 20 | 19 | 20 | 23 | 22 | 19 | 20 | 21 | 21 | 21 | 23 | 27 | 26 | 22 | 22 |
Feels °C | 19 | 19 | 19 | 18 | 17 | 20 | 23 | 23 | 20 | 19 | 19 | 19 | 19 | 22 | 25 | 25 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 242 | 280 | 331 | 343 | 315 | 264 | 264 | 264 | 232 | 237 | 234 | 234 | 197 | 192 | 202 | 232 | 232 | 188 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 |
| kJ | 11 | 11 | 11 | 11 | 11 | 10 | 11 | 10 | 9 | 9 | 9 | 9 | 8 | 18 | 17 | 30 | 41 | 40 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | — | NE 8 | NE 8 | NE 8 | N 4 | NE 8 | NE 8 | NE 8 | — | N 4 | N 4 | N 4 | — |
| kJ | 383 | 470 | 593 | 619 | 542 | — | 408 | 381 | 390 | 33 | 411 | 372 | 392 | — | 22 | 30 | 22 | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 57 | 9 | 9 | 6 | 0 | 0 | 0 | 0 | 0 | 6 | 6 | 9 | 9 | 6 | 9 | 9 | 6 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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