Surf Forecasts:
How big are the waves at Siriu today (06 Sep):
- Morning surf: Morning surf (06 Sep, local time) - 6.5ft (2.0m), 8s period with S swell.
- Afternoon surf: Afternoon surf (06 Sep, local time) - 8ft (2.4m), 10s period with S swell.
- Evening surf: Evening surf (06 Sep, local time) - 10ft (3.0m), 10s period with S swell.
The current surf forecast for Siriu at 1AM is: 1.3m 8s primary swell from a South direction and 1.0m 8s secondary swell from a South direction, 0.6m 8s secondary swell from a East-northeast direction (forecast issued at 08:00pm September 05). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Sep) | 6.5ft (2.0m) | 8s |
| Afternoon (06 Sep) | 8ft (2.4m) | 10s |
| Evening (06 Sep) | 10ft (3.0m) | 10s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Tue afternoon, min 8°C on Sun night). Winds decreasing (fresh winds from the SSW on Sun afternoon, light winds from the SW by Mon morning). | ||||||||||||||||||
Sat 5 | Sunday 6 | Monday 7 | ||||||||||||||||
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) | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 9 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 |
Wave Graph  | ||||||||||||||||||
 kJ | 155 | 252 | 247 | 283 | 190 | 503 | 921 | 1079 | 1218 | 1484 | 1137 | 963 | 561 | 499 | 441 | 394 | 463 | 416 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | on | cross-on | cross |
High Tide | 00:19AM0.41m | 1:01PM0.79m | 00:24AM0.46m | 1:32PM0.82m | ||||||||||||||
Low Tide | 9:01PM0.34m | 4:52AM0.16m | 6:52PM0.34m | 5:49AM0.06m | 7:07PM0.33m | |||||||||||||
 |  |  |  | |  |  | |  | | | | | | | | | | |
 | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — |
 | 6:01 | — | — | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:02 | — |
mm | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 14 | 13 | 12 | 12 | 14 | 14 | 13 | 12 | 10 | 9 | 8 | 12 | 14 | 14 | 13 | 12 |
Feels °C | 11 | 12 | 12 | 10 | 7 | 7 | 7 | 7 | 6 | 6 | 5 | 5 | 4 | 9 | 11 | 11 | 11 | 9 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | S 8 | S 8 | E 8 | E 8 | ENE 8 | ENE 8 | E 8 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 |
| kJ | 155 | 145 | 138 | 138 | 45 | 31 | 21 | 13 | 12 | 1013 | 813 | 683 | 561 | 499 | 441 | 394 | 463 | 416 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SE 10 | — | E 9 | — | — | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 92 | 70 | 68 | 50 | 4 | — | 13 | — | — | 12 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | E 8 |
| kJ | 27 | 16 | 16 | 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | 11 |
Wind waves Height (m) Direction Period (s) | S 4 | S 9 | S 9 | S 8 | S 8 | S 8 | S 9 | S 10 | S 10 | S 10 | S 10 | S 10 | — | — | — | — | — | — |
| kJ | 7 | 252 | 247 | 283 | 190 | 503 | 921 | 1079 | 1218 | 1484 | 1137 | 963 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 13 | 13 | 65 | 458 | 21 | 13 | 10 | 0 | 0 | 0 | 13 | 27 | 27 | 6 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
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