Surf Forecasts:
How big are the waves at Riozinho today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 7.5ft (2.3m), 9s period with NNE swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 10ft (3.0m), 10s period with NE swell.
- Evening surf: Evening surf (20 Sep, local time) - 5ft (1.6m), 10s period with ENE swell.
The current surf forecast for Riozinho at 8AM is: 1.8m 9s primary swell from a East-northeast direction and 0.1m 12s secondary swell from a Southeast direction (forecast issued at 02:00am September 20). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 7.5ft (2.3m) | 9s |
| Afternoon (20 Sep) | 10ft (3.0m) | 10s |
| Evening (20 Sep) | 5ft (1.6m) | 10s |
Table - waves today at Riozinho. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Mon afternoon. Warm (max 24°C on Mon morning, min 13°C on Tue morning). Mainly fresh winds. | ||||||||||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | ||||||||||||||||||||||
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 | 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 | ENE 8 | ENE 8 | NNE 9 | NE 9 | NE 10 | NE 10 | ENE 10 | ENE 9 | NE 9 | NE 9 | NE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | SSE 6 | SSE 7 | SSE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 199 | 435 | 468 | 827 | 1402 | 1672 | 1337 | 426 | 348 | 904 | 942 | 826 | 275 | 275 | 235 | 230 | 189 | 153 | 119 | 90 | 90 | 85 | 149 | 264 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 11:09PM0.41m | 12:09PM0.68m | 11:14PM0.50m | 12:23PM0.73m | 11:33PM0.59m | 12:41PM0.78m | ||||||||||||||||||
Low Tide | 3:46AM0.27m | 5:37PM0.42m | 4:50AM0.19m | 5:53PM0.36m | 5:36AM0.11m | 6:19PM0.31m | ||||||||||||||||||
 | |  |  |  | |  |  | | |  | | |  | | | | | |  | | | |  | |
 | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — |
 | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:08 | — |
mm | 8 | 8 | 4 | — | — | — | — | — | — | — | — | — | — | 4 | 1 | 1 | 4 | 1 | 1 | 1 | — | 1 | 1 | — |
Temp °C | 18 | 19 | 19 | 19 | 21 | 22 | 20 | 19 | 19 | 19 | 19 | 24 | 21 | 19 | 20 | 20 | 18 | 16 | 16 | 14 | 13 | 13 | 13 | 14 |
Feels °C | 15 | 16 | 17 | 18 | 20 | 21 | 20 | 20 | 20 | 19 | 19 | 24 | 18 | 19 | 22 | 22 | 16 | 15 | 13 | 9 | 7 | 8 | 8 | 9 |
Swell 1 Height (m) Direction Period (s) | E 8 | SSE 12 | SSE 11 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 115 | 14 | 13 | 505 | 521 | 587 | 518 | 426 | 348 | 340 | 333 | 283 | 275 | 275 | 235 | 230 | 189 | 153 | 119 | 90 | 90 | 69 | 69 | 69 |
Swell 2 Height (m) Direction Period (s) | SSE 9 | S 8 | S 11 | SE 12 | SE 12 | SE 12 | SE 11 | SE 11 | SE 11 | SE 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 12 | S 11 | S 11 | S 11 | E 14 | E 14 | E 14 | E 13 |
| kJ | 7 | 1 | 22 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 2 | 2 | 4 | 4 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | SSE 13 | — | S 8 | — | — | — | — | — | — | — | — | — | — | — | S 12 | S 12 | — | S 9 | E 14 | E 14 | E 13 | E 16 | E 16 | E 16 |
| kJ | 16 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | — | 1 | 4 | 4 | 4 | 5 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | NE 7 | ENE 8 | ENE 8 | NNE 9 | NE 9 | NE 10 | NE 10 | — | — | NE 9 | NE 9 | NE 9 | — | — | — | SSW 2 | S 3 | S 4 | S 5 | S 5 | SSE 6 | SSE 6 | SSE 7 | SSE 8 |
| kJ | 199 | 435 | 468 | 827 | 1402 | 1672 | 1337 | — | — | 904 | 942 | 826 | — | — | — | 1 | 2 | 21 | 29 | 25 | 54 | 85 | 149 | 264 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 389 | 200 | 111 | 107 | 66 | 54 | 66 | 6 | 6 | 6 | 6 | 24 | 62 | 8 | 0 | 0 | 29 | 25 | 33 | 64 | 33 | 33 | 33 | 33 |
Best forecast wave conditions in Florianópolis | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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