Surf Forecasts:
How big are the waves at Siriu today (05 Sep):
- Afternoon surf: Afternoon surf (05 Sep, local time) - 3.5ft (1.0m), 9s period with S swell.
- Evening surf: Evening surf (05 Sep, local time) - 4.5ft (1.3m), 9s period with S swell.
The current surf forecast for Siriu at 7PM is: 1.3m 9s primary swell from a South direction and 1.0m 9s secondary swell from a South direction, 0.7m 8s secondary swell from a East-northeast direction (forecast issued at 02:00pm 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 (05 Sep) | - | - |
| Afternoon (05 Sep) | 3.5ft (1.0m) | 9s |
| Evening (05 Sep) | 4.5ft (1.3m) | 9s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Sat afternoon. Warm (max 20°C on Tue morning, min 8°C on Sun night). Winds decreasing (fresh winds from the S on Sun afternoon, light winds from the ESE by Mon afternoon). | ||||||||||||||||||||
Sat 5 | Sunday 6 | Monday 7 | ||||||||||||||||||
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) | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 9 | S 10 | S 10 | S 10 | S 9 | S 9 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 |
Wave Graph  | ||||||||||||||||||||
 kJ | 166 | 160 | 264 | 252 | 247 | 239 | 86 | 489 | 828 | 1057 | 1218 | 1702 | 1153 | 885 | 799 | 489 | 423 | 383 | 399 | 425 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-on | on | cross | cross |
High Tide | 12:25PM0.73m | 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 | — | 1 | 5 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 14 | 14 | 14 | 14 | 13 | 12 | 12 | 13 | 13 | 12 | 11 | 11 | 9 | 8 | 11 | 13 | 14 | 13 | 13 |
Feels °C | 13 | 12 | 12 | 11 | 12 | 10 | 7 | 7 | 6 | 5 | 5 | 5 | 6 | 5 | 3 | 7 | 10 | 12 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | E 8 | ENE 8 | ENE 8 | E 8 | S 10 | S 9 | S 9 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 |
| kJ | 166 | 160 | 157 | 146 | 138 | 138 | 86 | 31 | 21 | 13 | 12 | 1102 | 763 | 606 | 539 | 489 | 423 | 383 | 399 | 425 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 9 | E 9 | — | — | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 92 | 92 | 92 | 70 | 68 | 50 | 45 | 14 | 13 | — | — | 12 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 11 |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | — | — | — | — | — | — | — | — | — | — | — | — | ENE 8 |
| kJ | 40 | 28 | 27 | 16 | 16 | 16 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | 12 |
Wind waves Height (m) Direction Period (s) | SSW 3 | — | S 9 | S 9 | S 9 | S 8 | S 6 | S 8 | S 9 | S 10 | S 10 | S 10 | S 9 | S 9 | S 10 | — | — | — | — | — |
| kJ | 1 | — | 264 | 252 | 247 | 239 | 50 | 489 | 828 | 1057 | 1218 | 1702 | 1153 | 885 | 799 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 10 | 0 | 0 | 0 | 0 | 13 | 13 | 65 | 458 | 21 | 13 | 10 | 0 | 0 | 0 | 38 | 27 | 9 | 6 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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