Surf Forecasts:
How big are the waves at Siriu today (16 Aug):
- Afternoon surf: Afternoon surf (16 Aug, local time) - 7ft (2.1m), 8s period with ENE swell.
- Evening surf: Evening surf (16 Aug, local time) - 6.5ft (2.0m), 8s period with ENE swell.
The current surf forecast for Siriu at 7PM is: 2.1m 8s primary swell from a East-northeast direction and 1.7m 8s secondary swell from a East-northeast direction, 0.7m 10s secondary swell from a South-southeast direction (forecast issued at 02:00pm August 16). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Aug) | - | - |
| Afternoon (16 Aug) | 7ft (2.1m) | 8s |
| Evening (16 Aug) | 6.5ft (2.0m) | 8s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Tue afternoon, min 17°C on Tue night). Winds decreasing (fresh winds from the NNE on Mon afternoon, calm by Tue night). | ||||||||||||||||||||
Sun 16 | Monday 17 | Tuesday 18 | ||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 | ENE 8 | ENE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | ENE 8 | ENE 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 514 | 514 | 507 | 483 | 471 | 452 | 311 | 515 | 315 | 403 | 439 | 582 | 623 | 593 | 593 | 555 | 569 | 505 | 284 | 275 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-off | glassy |
High Tide | 3:38PM0.61m | 3:40AM0.73m | 3:57PM0.60m | 4:19AM0.67m | 4:18PM0.58m | |||||||||||||||
Low Tide | 10:23AM0.16m | 9:19PM0.29m | 10:38AM0.26m | 9:15PM0.26m | 9:51AM0.35m | |||||||||||||||
 |  |  | | | |  |  | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — |
 | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:53 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 19 | 23 | 24 | 20 | 19 | 19 | 19 | 19 | 23 | 29 | 30 | 22 | 22 |
Feels °C | 17 | 17 | 17 | 18 | 16 | 16 | 16 | 16 | 20 | 21 | 19 | 18 | 18 | 18 | 17 | 22 | 28 | 30 | 23 | 24 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SSE 10 | SSE 10 | SSE 10 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 406 | 365 | 355 | 335 | 327 | 339 | 311 | 344 | 33 | 19 | 19 | 423 | 360 | 343 | 343 | 323 | 323 | 351 | 284 | 275 |
Swell 2 Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | E 12 | SE 9 | — | SSE 10 | SSE 11 | SSE 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 9 |
| kJ | 118 | 118 | 92 | 80 | 80 | 58 | 57 | 39 | 3 | 3 | — | 11 | 11 | 11 | 9 | 8 | 8 | 2 | 7 | 7 |
Swell 3 Height (m) Direction Period (s) | — | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | — | — | — | SE 9 | SE 9 | — | SE 9 | SE 9 | SE 8 | — | — | E 13 |
| kJ | — | 14 | 13 | 13 | 13 | 13 | 3 | 3 | — | — | — | 3 | 3 | — | 3 | 3 | 3 | — | — | 3 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 | NE 8 | ENE 8 | ENE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | — | SW 3 |
| kJ | 514 | 514 | 507 | 483 | 471 | 452 | 248 | 515 | 315 | 403 | 439 | 582 | 623 | 593 | 593 | 555 | 569 | 505 | — | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 16 | 27 | 16 | 16 | 91 | 91 | 91 | 91 | 109 | 101 | 101 | 39 | 91 | 101 | 91 | 49 | 39 | 9 | 0 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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