Surf Forecasts:
How big are the waves at Siriu today (30 Aug):
- Morning surf: Morning surf (30 Aug, local time) - 3.5ft (1.0m), 8s period with E swell.
- Afternoon surf: Afternoon surf (30 Aug, local time) - 3.5ft (1.0m), 8s period with E swell.
- Evening surf: Evening surf (30 Aug, local time) - 4.5ft (1.4m), 8s period with E swell.
The current surf forecast for Siriu at 1PM is: 1.1m 8s primary swell from a East direction and 0.4m 5s secondary swell from a South direction (forecast issued at 08:00am August 30). The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Aug) | 3.5ft (1.0m) | 8s |
| Afternoon (30 Aug) | 3.5ft (1.0m) | 8s |
| Evening (30 Aug) | 4.5ft (1.4m) | 8s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 132mm), heaviest during Sun night. Warm (max 22°C on Tue morning, min 14°C on Tue night). Winds increasing (calm on Mon afternoon, fresh winds from the SSW by Tue night). | ||||||||||||||||||||||
Sunday 30 | Monday 31 | Tuesday 1 | ||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ESE 7 | E 8 | E 8 | E 8 | ESE 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 161 | 134 | 157 | 130 | 234 | 277 | 200 | 291 | 558 | 706 | 741 | 470 | 257 | 558 | 306 | 402 | 476 | 488 | 512 | 477 | 477 | 512 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-on | on | glassy | glassy | cross-on | cross | on | cross-on | glassy | glassy | cross | off | off | glassy | glassy | cross-off | glassy | cross | cross-off | cross-off |
High Tide | 3:14PM0.70m | 3:07AM0.80m | 3:37PM0.65m | 3:45AM0.75m | 4:01PM0.59m | |||||||||||||||||
Low Tide | 9:40AM0.04m | 9:42PM0.24m | 10:20AM0.13m | 10:09PM0.25m | 11:11AM0.24m | |||||||||||||||||
 |  |  | |  | |  | | |  | | |  | | | | | | |  |  |  | |
 | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — |
 | — | — | — | 5:59 | — | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — |
mm | — | 1 | — | 1 | 2 | 5 | 13 | 16 | 12 | 8 | 7 | 7 | 14 | 15 | 15 | 2 | — | — | — | 2 | 3 | 8 |
Temp °C | 18 | 18 | 19 | 18 | 18 | 18 | 17 | 17 | 16 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 19 | 22 | 20 | 17 | 16 |
Feels °C | 19 | 19 | 20 | 18 | 20 | 19 | 16 | 17 | 16 | 18 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 24 | 20 | 15 | 11 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ESE 8 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
| kJ | 161 | 134 | 157 | 130 | 161 | 201 | 200 | 291 | 354 | 494 | 509 | 470 | 257 | 314 | 306 | 402 | 476 | 488 | 512 | 477 | 477 | 512 |
Swell 2 Height (m) Direction Period (s) | S 5 | S 5 | S 5 | S 6 | S 6 | SSE 5 | — | — | SSE 6 | — | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 | ENE 8 | — |
| kJ | 12 | 8 | 8 | 10 | 15 | 17 | — | — | 87 | — | 212 | 249 | 105 | 82 | 56 | 59 | 43 | 24 | 26 | 28 | 37 | — |
Swell 3 Height (m) Direction Period (s) | SSE 10 | SE 6 | SSE 10 | SSE 10 | SE 10 | SE 9 | — | — | — | — | — | — | — | — | SE 10 | ESE 10 | — | — | — | — | — | — |
| kJ | 10 | 5 | 9 | 9 | 4 | 3 | — | — | — | — | — | — | — | — | 16 | 10 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | SSE 5 | — | SSE 5 | E 8 | E 8 | SSE 6 | SSE 6 | ESE 7 | E 8 | E 8 | — | — | E 8 | — | — | — | — | — | — | S 4 | — |
| kJ | — | 9 | — | 23 | 234 | 277 | 59 | 94 | 558 | 706 | 741 | — | — | 558 | — | — | — | — | — | — | 28 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 15 | 16 | 0 | 0 | 68 | 13 | 16 | 15 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 38 | 65 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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