Surf Forecasts:
How big are the waves at Rosa today (15 Sep):
- Morning surf: Morning surf (15 Sep, local time) - 3ft (0.9m), 10s period with S swell.
- Afternoon surf: Afternoon surf (15 Sep, local time) - 2.5ft (0.8m), 10s period with S swell.
- Evening surf: Evening surf (15 Sep, local time) - 2.5ft (0.7m), 10s period with S swell.
The current surf forecast for Rosa at 1PM is: 0.9m 10s primary swell from a South direction and 1.0m 8s secondary swell from a Southeast direction (forecast issued at 08:00am September 15). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | 3ft (0.9m) | 10s |
| Afternoon (15 Sep) | 2.5ft (0.8m) | 10s |
| Evening (15 Sep) | 2.5ft (0.7m) | 10s |
Table - waves today at Rosa. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Wed morning, min 13°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 17 | ||||||||||||||||||||
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) | S 9 | S 10 | S 10 | S 10 | S 10 | S 10 | S 12 | S 10 | S 8 | S 8 | S 9 | S 9 | S 9 | S 10 | S 10 | S 9 | S 9 | S 8 | S 8 | S 11 | S 11 | S 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 150 | 161 | 164 | 133 | 167 | 96 | 271 | 426 | 196 | 206 | 252 | 257 | 481 | 569 | 535 | 365 | 257 | 167 | 140 | 389 | 388 | 360 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | cross | cross | cross-off | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 3:14AM0.67m | 9:43AM0.32m | 3:09PM0.58m | 3:54AM0.62m | 3:34PM0.56m | 4:36AM0.55m | 11:50AM0.47m | 4:00PM0.53m | ||||||||||||||
Low Tide | 8:18AM0.31m | 10:16AM0.32m | 8:10PM0.14m | 8:04AM0.34m | 8:33PM0.14m | 8:14AM0.37m | 12:59PM0.47m | 8:59PM0.17m | ||||||||||||||
 |  |  | | |  | |  | | | | |  | | | | | | | | | | |
 | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — |
 | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 15 | 17 | 16 | 15 | 15 | 14 | 14 | 13 | 16 | 18 | 17 | 15 | 14 | 14 | 14 | 14 | 16 | 18 | 18 | 17 | 16 |
Feels °C | 12 | 14 | 15 | 14 | 13 | 13 | 12 | 12 | 11 | 15 | 15 | 13 | 13 | 12 | 13 | 13 | 13 | 14 | 15 | 14 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 10 | SE 8 | S 10 | S 10 | S 10 | S 12 | S 10 | S 8 | S 8 | S 9 | E 7 | S 9 | S 10 | S 10 | S 9 | S 9 | S 8 | S 8 | S 11 | S 11 | S 10 |
| kJ | 150 | 161 | 135 | 133 | 167 | 96 | 271 | 426 | 196 | 206 | 252 | 39 | 367 | 569 | 535 | 365 | 257 | 167 | 140 | 389 | 388 | 360 |
Swell 2 Height (m) Direction Period (s) | SE 8 | SE 7 | S 10 | SE 8 | SE 8 | SE 8 | S 6 | E 7 | S 10 | S 10 | E 7 | SSE 14 | E 7 | E 7 | E 7 | E 7 | S 12 | S 11 | S 11 | ESE 11 | E 7 | E 7 |
| kJ | 91 | 89 | 164 | 80 | 78 | 64 | 45 | 39 | 138 | 106 | 38 | 67 | 27 | 28 | 28 | 28 | 67 | 116 | 116 | 12 | 15 | 8 |
Swell 3 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | SE 8 | SE 8 | E 7 | E 7 | SSE 15 | SE 8 | S 13 | E 12 | E 12 | SSE 12 | E 7 | E 7 | E 7 | ESE 11 | ESE 11 | ESE 11 |
| kJ | 35 | 34 | 34 | 33 | 30 | 41 | 61 | 29 | 39 | 39 | 42 | 15 | 89 | 11 | 11 | 30 | 26 | 17 | 17 | 23 | 11 | 11 |
Wind waves Height (m) Direction Period (s) | — | SSW 2 | SSW 4 | S 5 | S 5 | S 6 | — | — | — | — | — | S 9 | S 9 | — | — | — | — | — | — | ENE 7 | ENE 3 | NE 3 |
| kJ | — | 1 | 15 | 23 | 29 | 29 | — | — | — | — | — | 257 | 481 | — | — | — | — | — | — | 41 | 7 | 7 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 24 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 24 | 2 | 0 | 0 | 0 | 0 | 12 | 12 | 12 | 12 | 12 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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