Surf Forecasts:
How big are the waves at Siriu today (17 Jul):
- Morning surf: Morning surf (17 Jul, local time) - 6ft (1.8m), 8s period with NE swell.
- Afternoon surf: Afternoon surf (17 Jul, local time) - 5ft (1.5m), 8s period with ENE swell.
- Evening surf: Evening surf (17 Jul, local time) - 6.5ft (2.0m), 8s period with NE swell.
The current surf forecast for Siriu at 12AM is: 1.4m 7s primary swell from a Northeast direction and 0.7m 10s secondary swell from a East-southeast direction, 0.1m 20s secondary swell from a South direction (forecast issued at 08:00pm July 16). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jul) | 6ft (1.8m) | 8s |
| Afternoon (17 Jul) | 5ft (1.5m) | 8s |
| Evening (17 Jul) | 6.5ft (2.0m) | 8s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Sun morning, min 15°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Thu 16 | Friday 17 | Saturday 18 | ||||||||||||||||
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 7 | NE 7 | NE 7 | NE 7 | NE 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 | NE 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 173 | 168 | 188 | 365 | 383 | 416 | 427 | 300 | 334 | 519 | 574 | 560 | 589 | 589 | 560 | 596 | 596 | 582 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross-on | cross | cross |
High Tide | 4:01PM0.65m | 2:38AM0.72m | 4:11PM0.60m | 3:15AM0.73m | 4:27PM0.56m | |||||||||||||
Low Tide | 10:30PM0.46m | 10:35AM0.03m | 10:48PM0.45m | 11:12AM0.11m | 8:49PM0.43m | |||||||||||||
 | | | | |  | | | | | | | | | | | | | |
 | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 15 | 15 | 15 | 15 | 18 | 22 | 23 | 19 | 18 | 18 | 18 | 18 | 20 | 25 | 25 | 21 | 20 |
Feels °C | 12 | 11 | 10 | 11 | 11 | 15 | 18 | 20 | 16 | 15 | 15 | 15 | 15 | 17 | 21 | 21 | 18 | 17 |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | NE 7 | ENE 8 | ENE 8 | ENE 8 | ESE 10 | ESE 10 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 130 | 133 | 92 | 223 | 219 | 267 | 280 | 40 | 40 | 323 | 331 | 361 | 361 | 361 | 361 | 381 | 381 | 400 |
Swell 2 Height (m) Direction Period (s) | SSE 11 | SE 10 | S 20 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SSE 16 | SSE 16 | ESE 10 | SE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SSE 16 | SSE 16 |
| kJ | 11 | 17 | 7 | 90 | 90 | 68 | 58 | 26 | 25 | 39 | 27 | 27 | 20 | 9 | 9 | 9 | 25 | 24 |
Swell 3 Height (m) Direction Period (s) | S 12 | S 13 | S 13 | S 12 | SE 18 | SE 18 | SE 17 | S 12 | S 11 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | S 13 | SE 18 | SSE 16 | ESE 10 | ESE 10 |
| kJ | 3 | 3 | 3 | 3 | 13 | 12 | 11 | 3 | 2 | 21 | 21 | 20 | 18 | 14 | 12 | 26 | 9 | 9 |
Wind waves Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | NE 7 | NE 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 | NE 8 |
| kJ | 173 | 168 | 188 | 365 | 383 | 416 | 427 | 300 | 334 | 519 | 574 | 560 | 589 | 589 | 560 | 596 | 596 | 582 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 27 | 27 | 27 | 27 | 48 | 27 | 16 | 16 | 27 | 33 | 49 | 20 | 25 | 33 | 39 | 16 | 57 | 9 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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