Surf Forecasts:
How big are the waves at Rosa today (13 Aug):
- Morning surf: Morning surf (13 Aug, local time) - 6.5ft (2.0m), 14s period with S swell.
- Afternoon surf: Afternoon surf (13 Aug, local time) - 6ft (1.9m), 13s period with S swell.
- Evening surf: Evening surf (13 Aug, local time) - 7ft (2.1m), 13s period with S swell.
The current surf forecast for Rosa at 5AM is: 2.0m 14s primary swell from a South direction and 0.6m 5s secondary swell from a Northeast direction (forecast issued at 02:00am August 13). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Aug) | 6.5ft (2.0m) | 14s |
| Afternoon (13 Aug) | 6ft (1.9m) | 13s |
| Evening (13 Aug) | 7ft (2.1m) | 13s |
Table - waves today at Rosa. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 57mm), heaviest during Fri night. Very mild (max 19°C on Sat morning, min 16°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 13 | Friday 14 | Saturday 15 | ||||||||||||||||||||||
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) | SSE 12 | S 12 | S 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 | S 12 | E 8 | S 12 | S 12 | E 8 | E 8 | ENE 8 | ENE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 992 | 668 | 1668 | 1576 | 1509 | 1303 | 1514 | 1491 | 1344 | 1422 | 1070 | 1127 | 1249 | 1430 | 1249 | 1075 | 773 | 674 | 555 | 456 | 364 | 308 | 540 | 494 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | cross-on | on | on | on | on | on | cross-on | on | cross-on | cross | cross | cross-on | cross | cross | cross |
High Tide | 3:20PM0.59m | 1:37AM0.66m | 2:58PM0.55m | 2:13AM0.70m | 3:07PM0.54m | |||||||||||||||||||
Low Tide | 8:57AM-0.08m | 9:26PM0.35m | 9:35AM-0.04m | 9:48PM0.34m | 10:10AM0.04m | |||||||||||||||||||
 | |  |  | | | | | | | | | | |  | | | |  | | |  | | | |
 | — | — | 6:48 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — |
 | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:52 | — | — |
mm | — | — | 1 | 1 | 1 | 1 | 2 | 3 | 3 | 3 | 2 | 2 | 3 | 5 | 7 | 10 | 2 | 3 | 1 | 2 | 2 | 1 | 2 | — |
Temp °C | 15 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 18 | 18 |
Feels °C | 14 | 16 | 15 | 16 | 18 | 17 | 18 | 18 | 17 | 18 | 17 | 17 | 17 | 16 | 16 | 17 | 17 | 18 | 19 | 19 | 19 | 19 | 16 | 17 |
Swell 1 Height (m) Direction Period (s) | SSE 12 | S 12 | S 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 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | S 11 | SSE 11 |
| kJ | 992 | 668 | 1668 | 1576 | 1509 | 1303 | 1514 | 1491 | 1344 | 1422 | 1070 | 1127 | 1249 | 1430 | 1249 | 426 | 507 | 507 | 449 | 387 | 332 | 308 | 247 | 194 |
Swell 2 Height (m) Direction Period (s) | — | SSE 15 | NE 5 | NE 5 | NE 5 | ENE 5 | NE 5 | NE 6 | NE 6 | NE 6 | — | — | SE 7 | — | — | SSE 13 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | — | — |
| kJ | — | 512 | 14 | 11 | 8 | 10 | 7 | 8 | 8 | 8 | — | — | 143 | — | — | 1075 | 773 | 661 | 555 | 456 | 364 | 297 | — | — |
Swell 3 Height (m) Direction Period (s) | — | NE 5 | — | — | — | — | — | E 8 | E 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 18 | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 5 | — | — | — | — | — | — | — | NE 6 | NE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | — | — | E 8 | — | — | — | NE 5 | ENE 8 | ENE 8 |
| kJ | 25 | — | — | — | — | — | — | — | 11 | 11 | 192 | 333 | 344 | 319 | 385 | — | — | 674 | — | — | — | 47 | 540 | 494 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 29 | 4 | 4 | 0 | 0 | 0 | 2 | 7 | 0 | 2 | 12 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 12 | 12 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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