Surf Forecasts:
How big are the waves at Rosa today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 7ft (2.1m), 12s period with S swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 6.5ft (2.0m), 12s period with S swell.
- Evening surf: Evening surf (11 Aug, local time) - 7ft (2.1m), 12s period with S swell.
The current surf forecast for Rosa at 8AM is: 2.1m 12s primary swell from a South direction and 0.4m 8s secondary swell from a East-northeast direction (forecast issued at 02:00am August 11). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | 7ft (2.1m) | 12s |
| Afternoon (11 Aug) | 6.5ft (2.0m) | 12s |
| Evening (11 Aug) | 7ft (2.1m) | 12s |
Table - waves today at Rosa. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 21mm), heaviest during Thu afternoon. Very mild (max 18°C on Thu night, min 12°C on Tue afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | ||||||||||||||||||||||
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) | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SSE 12 | SSE 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SSE 14 | S 14 | S 14 | S 13 | S 13 | S 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1665 | 1721 | 1448 | 1277 | 1141 | 1122 | 1136 | 1290 | 1290 | 1175 | 1175 | 1064 | 1064 | 956 | 972 | 855 | 855 | 657 | 1491 | 1531 | 1483 | 1440 | 1659 | 1514 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | off | cross-off | cross-off | cross-off | cross-off | cross | cross-on |
High Tide | 3:20PM0.73m | 00:37AM0.52m | 3:50PM0.67m | 1:04AM0.60m | 3:20PM0.59m | |||||||||||||||||||
Low Tide | 7:35AM-0.05m | 8:37PM0.33m | 8:17AM-0.09m | 9:02PM0.35m | 8:57AM-0.08m | |||||||||||||||||||
 |  | |  | | |  | | | | | | | |  | | | | | |  |  | | | |
 | — | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — |
 | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:51 | — | — |
mm | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 6 | 5 | 4 |
Temp °C | 12 | 12 | 12 | 13 | 14 | 14 | 12 | 12 | 12 | 12 | 12 | 13 | 15 | 16 | 16 | 15 | 15 | 15 | 15 | 17 | 16 | 16 | 17 | 17 |
Feels °C | 9 | 9 | 10 | 11 | 13 | 13 | 11 | 11 | 10 | 10 | 10 | 10 | 12 | 13 | 14 | 14 | 14 | 14 | 14 | 16 | 16 | 16 | 17 | 17 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SSE 12 | SSE 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SSE 14 | S 14 | S 14 | S 13 | S 13 | S 13 |
| kJ | 1665 | 1721 | 1448 | 1277 | 1141 | 1122 | 1136 | 1290 | 1290 | 1175 | 1175 | 1064 | 1064 | 956 | 972 | 855 | 855 | 657 | 1491 | 1531 | 1483 | 1440 | 1659 | 1514 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | — | — | — | SSE 15 | NE 5 | NE 5 | NE 5 | NE 6 | NE 6 | NE 6 |
| kJ | 39 | 26 | 26 | 17 | 13 | 12 | 12 | 11 | 11 | 6 | 5 | 5 | 5 | 5 | — | — | — | 512 | 32 | 28 | 18 | 15 | 11 | 12 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | NE 8 | — | — | — | — | — | — | — | — | — | — | — | NE 5 | — | — | — | — | — | E 8 |
| kJ | — | — | — | — | — | 16 | — | — | — | — | — | — | — | — | — | — | — | 38 | — | — | — | — | — | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | NE 7 | NNE 3 | NNE 4 | NNE 4 | NNE 4 | NNE 5 | NNE 5 | NNE 5 | — | — | SW 4 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 9 | 8 | 12 | 21 | 29 | 39 | 42 | 91 | — | — | 8 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 4 | 4 | 4 | 25 | 12 | 25 | 4 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 2 | 12 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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