Surf Forecasts:
How big are the waves at Rosa today (16 Sep):
- Afternoon surf: Afternoon surf (16 Sep, local time) - 4ft (1.2m), 9s period with S swell.
- Evening surf: Evening surf (16 Sep, local time) - 5.5ft (1.7m), 10s period with S swell.
The current surf forecast for Rosa at 5PM is: 1.3m 9s primary swell from a South direction and 0.5m 13s secondary swell from a South direction (forecast issued at 02:00pm September 16). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | - | - |
| Afternoon (16 Sep) | 4ft (1.2m) | 9s |
| Evening (16 Sep) | 5.5ft (1.7m) | 10s |
Table - waves today at Rosa. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 19mm), heaviest on Fri night. Warm (max 20°C on Fri morning, min 13°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Wed 16 | Thursday 17 | Friday 18 | ||||||||||||||||||
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 10 | S 10 | S 9 | S 9 | S 8 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | SSE 9 | SSE 9 |
Wave Graph  | ||||||||||||||||||||
 kJ | 264 | 220 | 282 | 603 | 494 | 332 | 224 | 167 | 396 | 389 | 382 | 354 | 290 | 284 | 240 | 192 | 188 | 180 | 144 | 141 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-off | glassy | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 3:34PM0.56m | 4:36AM0.55m | 11:50AM0.47m | 4:00PM0.53m | 5:28AM0.47m | 12:05PM0.52m | 4:23PM0.48m | |||||||||||||
Low Tide | 8:33PM0.14m | 8:14AM0.37m | 12:59PM0.47m | 8:59PM0.17m | 8:22AM0.39m | 2:57PM0.47m | ||||||||||||||
 | | |  |  | | | | | | | | | | |  | |  | |  | |
 | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — |
 | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 18 | 17 | 16 | 15 | 14 | 13 | 13 | 16 | 18 | 18 | 17 | 15 | 15 | 14 | 15 | 18 | 20 | 18 | 17 | 17 |
Feels °C | 15 | 14 | 15 | 14 | 13 | 12 | 12 | 14 | 15 | 14 | 14 | 13 | 13 | 12 | 13 | 17 | 18 | 17 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 10 | S 10 | S 9 | S 9 | S 8 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | SSE 9 | SSE 9 |
| kJ | 264 | 220 | 282 | 603 | 494 | 332 | 224 | 167 | 396 | 389 | 382 | 354 | 290 | 284 | 240 | 192 | 188 | 180 | 144 | 141 |
Swell 2 Height (m) Direction Period (s) | E 7 | E 7 | S 13 | E 7 | E 7 | E 8 | S 12 | S 11 | E 7 | ESE 11 | E 7 | E 7 | ENE 4 | E 7 | E 10 | E 10 | ESE 10 | ESE 10 | ESE 9 | E 9 |
| kJ | 39 | 27 | 89 | 27 | 27 | 18 | 67 | 116 | 17 | 12 | 9 | 9 | 3 | 9 | 33 | 31 | 32 | 30 | 28 | 23 |
Swell 3 Height (m) Direction Period (s) | SSE 15 | SSE 14 | E 7 | ESE 8 | ESE 12 | SSE 12 | E 8 | E 8 | E 11 | ESE 11 | ESE 11 | E 11 | E 7 | E 11 | — | — | — | — | S 15 | S 14 |
| kJ | 42 | 67 | 28 | 6 | 14 | 30 | 18 | 18 | 10 | 12 | 11 | 9 | 9 | 9 | — | — | — | — | 4 | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | ENE 7 | NE 3 | NE 3 | NNE 3 | NE 4 | ENE 4 | ENE 5 | NE 5 | NE 5 | NE 6 | ENE 6 |
| kJ | — | — | — | — | — | — | — | — | — | 41 | 6 | 5 | 3 | 7 | 12 | 19 | 35 | 55 | 72 | 93 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 4 | 12 | 12 | 12 | 23 | 4 | 4 | 3 | 4 | 12 | 6 | 4 | 12 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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