Surf Forecasts:
How big are the waves at Rosa today (12 Sep):
- Afternoon surf: Afternoon surf (12 Sep, local time) - 6ft (1.8m), 7s period with S swell.
- Evening surf: Evening surf (12 Sep, local time) - 6ft (1.8m), 7s period with S swell.
The current surf forecast for Rosa at 6PM is: 1.9m 7s primary swell from a South direction and 0.6m 8s secondary swell from a East-northeast direction, 0.1m 12s secondary swell from a East direction (forecast issued at 02:00pm September 12). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Sep) | - | - |
| Afternoon (12 Sep) | 6ft (1.8m) | 7s |
| Evening (12 Sep) | 6ft (1.8m) | 7s |
Table - waves today at Rosa. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 28mm), heaviest during Mon afternoon. Very mild (max 18°C on Tue morning, min 13°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | ||||||||||||||||||
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 6 | S 7 | S 7 | S 7 | S 7 | S 7 | SSE 7 | S 7 | S 7 | S 7 | S 7 | SE 8 | S 10 | S 12 | S 12 | S 11 | S 11 | S 9 | S 9 | S 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 190 | 330 | 378 | 329 | 240 | 181 | 81 | 109 | 100 | 131 | 87 | 84 | 117 | 339 | 373 | 282 | 323 | 207 | 189 | 173 |
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-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 2:08PM0.57m | 2:01AM0.72m | 2:24PM0.58m | 2:37AM0.71m | 2:45PM0.58m | |||||||||||||||
Low Tide | 9:03AM0.03m | 8:57PM0.23m | 9:35AM0.12m | 9:05PM0.20m | 10:03AM0.22m | 8:01PM0.17m | ||||||||||||||
 |  | |  |  | | | | |  | | | | | | | |  | | | |
 | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — |
 | — | — | 6:05 | — | — | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:06 | — |
mm | — | — | — | — | 1 | 1 | — | — | — | 1 | 2 | 2 | — | 1 | 1 | 2 | 4 | 7 | 3 | 2 |
Temp °C | 17 | 17 | 16 | 16 | 15 | 14 | 14 | 14 | 15 | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 14 |
Feels °C | 13 | 13 | 12 | 13 | 13 | 12 | 12 | 12 | 13 | 13 | 12 | 13 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 14 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | S 7 | SSE 7 | S 7 | S 7 | S 7 | S 7 | SE 8 | SSE 7 | S 12 | S 12 | S 11 | S 11 | S 9 | S 9 | SE 7 |
| kJ | 67 | 65 | 51 | 51 | 51 | 181 | 81 | 109 | 100 | 104 | 87 | 84 | 96 | 339 | 373 | 282 | 323 | 207 | 189 | 132 |
Swell 2 Height (m) Direction Period (s) | S 10 | E 12 | E 12 | S 11 | S 11 | ENE 8 | ENE 8 | SE 7 | SE 7 | SE 7 | SE 7 | SSW 7 | S 10 | SE 8 | SE 7 | SE 8 | SE 8 | SE 7 | SE 7 | S 8 |
| kJ | 18 | 3 | 3 | 10 | 2 | 51 | 51 | 65 | 47 | 44 | 67 | 51 | 117 | 79 | 77 | 79 | 99 | 107 | 132 | 173 |
Swell 3 Height (m) Direction Period (s) | ESE 12 | — | — | — | — | S 9 | E 12 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 9 | ENE 8 | ENE 8 |
| kJ | 14 | — | — | — | — | 2 | 3 | 49 | 48 | 50 | 58 | 51 | 50 | 35 | 35 | 34 | 22 | 23 | 58 | 123 |
Wind waves Height (m) Direction Period (s) | S 6 | S 7 | S 7 | S 7 | S 7 | — | SSW 6 | — | — | S 7 | — | — | — | — | — | — | — | — | — | — |
| kJ | 190 | 330 | 378 | 329 | 240 | — | 55 | — | — | 131 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 7 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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