Surf Forecasts:
How big are the waves at Rosa today (12 Aug):
- Morning surf: Morning surf (12 Aug, local time) - 6ft (1.9m), 12s period with SSE swell.
- Afternoon surf: Afternoon surf (12 Aug, local time) - 6ft (1.8m), 12s period with SSE swell.
- Evening surf: Evening surf (12 Aug, local time) - 5.5ft (1.7m), 12s period with S swell.
The current surf forecast for Rosa at 3PM is: 1.8m 12s primary swell from a South-southeast direction and 0.2m 7s secondary swell from a East-northeast direction, 0.6m 4s secondary swell from a North-northeast direction (forecast issued at 08:00am August 12). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Aug) | 6ft (1.9m) | 12s |
| Afternoon (12 Aug) | 6ft (1.8m) | 12s |
| Evening (12 Aug) | 5.5ft (1.7m) | 12s |
Table - waves today at Rosa. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 56mm), heaviest during Fri night. Very mild (max 18°C on Fri afternoon, min 13°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||
Wednesday 12 | Thursday 13 | Friday 14 | ||||||||||||||||||||
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 12 | SSE 12 | SSE 12 | SSE 12 | S 12 | S 12 | SSE 12 | S 12 | SSE 14 | S 14 | S 14 | S 13 | S 13 | S 13 | SSE 13 | SSE 12 | S 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 1175 | 1064 | 1064 | 976 | 972 | 855 | 992 | 668 | 1512 | 1576 | 1509 | 1419 | 1514 | 1491 | 1485 | 1477 | 1053 | 1834 | 1230 | 1408 | 1387 | 1075 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | on | on | on | on | on | on | cross-on |
High Tide | 3:50PM0.67m | 1:04AM0.60m | 3:20PM0.59m | 1:37AM0.66m | 2:58PM0.55m | |||||||||||||||||
Low Tide | 8:17AM-0.09m | 9:02PM0.35m | 8:57AM-0.08m | 9:26PM0.35m | 9:35AM-0.04m | |||||||||||||||||
 |  | | |  | | | |  |  | | | |  | | | | | | | | | |
 | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — |
 | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:51 | — | — |
mm | 2 | 2 | 2 | 1 | — | — | — | — | — | — | 4 | 4 | 3 | 6 | 2 | 2 | 2 | 2 | 2 | 1 | 2 | 5 |
Temp °C | 12 | 13 | 14 | 15 | 16 | 15 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 17 | 18 |
Feels °C | 9 | 11 | 12 | 15 | 14 | 13 | 15 | 16 | 15 | 18 | 17 | 16 | 17 | 18 | 18 | 17 | 17 | 17 | 17 | 18 | 17 | 17 |
Swell 1 Height (m) Direction Period (s) | S 12 | SSE 12 | SSE 12 | SSE 12 | S 12 | S 12 | SSE 12 | S 12 | SSE 14 | S 14 | S 14 | S 13 | S 13 | S 13 | SSE 13 | SSE 12 | S 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 |
| kJ | 1175 | 1064 | 1064 | 976 | 972 | 855 | 992 | 668 | 1512 | 1576 | 1509 | 1419 | 1514 | 1491 | 1485 | 1477 | 1053 | 1834 | 1230 | 1408 | 1387 | 1075 |
Swell 2 Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | — | NE 7 | — | SSE 15 | NE 5 | NE 5 | NE 5 | NE 5 | NE 6 | NE 6 | NE 6 | NE 6 | ESE 7 | — | ESE 7 | — | — | — |
| kJ | 5 | 5 | 5 | 5 | — | 2 | — | 512 | 25 | 22 | 14 | 14 | 15 | 11 | 11 | 11 | 138 | — | 264 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | NE 5 | — | — | — | — | — | E 8 | E 8 | NE 6 | NE 6 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 30 | — | — | — | — | — | 1 | 1 | 11 | 11 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 7 | NNE 3 | NNE 4 | NNE 4 | NE 4 | NNE 4 | NE 5 | NNE 5 | — | — | — | — | — | — | — | ESE 7 | ESE 7 | ESE 7 | — | ESE 7 | ESE 7 | ESE 7 |
| kJ | 9 | 4 | 8 | 11 | 19 | 34 | 32 | 56 | — | — | — | — | — | — | — | 186 | 216 | 272 | — | 240 | 302 | 365 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 23 | 41 | 4 | 4 | 25 | 29 | 4 | 0 | 0 | 0 | 0 | 2 | 2 | 24 | 12 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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