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Rosa Surf Forecast
/ Santa Catarina – Sul (37 surf breaks) /
Surf Forecasts:
Rosa surfForecast / Santa Catarina – Sul / Brazil
48hr Weather and Surf, issued 2 pm Monday 04 May 2026 -03Forecast update in hr min s Forecast update imminent
Rosa surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rosa sea temperature is
22.8° C
(Which is normal for this time of year)How big are the waves at Rosa today?
The current surf forecast for Rosa at 9PM is: 2.5m 15s primary swell from a South-southeast direction and 0.3m 9s secondary swell from a East direction, 1.0m 5s secondary swell from a North-northeast direction (forecast issued at 02:00pm May 04). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 May) | - | - |
| Afternoon (04 May) | 8ft (2.5m) | 15s |
| Evening (04 May) | 8ft (2.5m) | 15s |
Table - waves today at Rosa. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Mon afternoon. Warm (max 29°C on Wed morning, min 19°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 4 | Tuesday 5 | Wednesday 6 | Thu 7 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 14 | SSE 15 | SSE 16 | SSE 15 | SSE 15 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | NE 6 | NE 6 | NE 6 | NE 6 | |
2341 | 2772 | 2920 | 2736 | 2157 | 1715 | 1463 | 1113 | 902 | 771 | 653 | 522 | 416 | 344 | 280 | 216 | 198 | 154 | 151 | 114 | 99 | 99 | 106 | 109 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross-off | cross-off | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | |
High Tide | 3:10PM0.64m | 2:36AM0.57m | 3:50PM0.60m | 9:38PM0.43m | 3:12AM0.55m | 4:36PM0.55m | 10:15PM0.46m | 3:53AM0.53m | ||||||||||||||||
Low Tide | 10:34PM0.39m | 8:23AM0.11m | 7:50PM0.42m | 11:33PM0.42m | 8:48AM0.14m | 8:00PM0.44m | 00:41AM0.43m | |||||||||||||||||
 | |  | |  | | | | | | | |  | | | | | | | | |  | |  | |
 | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — |
 | — | 5:39 | — | — | — | — | — | — | — | 5:38 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | 5:37 |
— | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 24 | 20 | 19 | 19 | 19 | 19 | 22 | 26 | 28 | 24 | 22 | 22 | 22 | 22 | 25 | 29 | 28 | 24 | 23 | 22 | 22 | 21 | 24 |
19 | 21 | 19 | 18 | 18 | 18 | 19 | 22 | 26 | 28 | 25 | 23 | 23 | 23 | 22 | 26 | 30 | 29 | 26 | 24 | 23 | 22 | 21 | 24 | |
Swell 1 Height (m) Direction Period (s) | S 14 | SSE 15 | SSE 16 | SSE 15 | SSE 15 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 |
 kJ | 2341 | 2772 | 2920 | 2736 | 2157 | 1715 | 1463 | 1113 | 902 | 771 | 653 | 522 | 416 | 344 | 280 | 216 | 198 | 154 | 151 | 114 | 79 | 73 | 50 | 49 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | — | — | — | E 10 | E 10 | E 10 | NE 6 | NE 6 | NE 6 | NE 6 | — | — | S 13 | S 13 | S 13 | S 13 | — | S 12 |
| kJ | 14 | 14 | 14 | 13 | 13 | 13 | — | — | — | 8 | 8 | 7 | 52 | 46 | 46 | 54 | — | — | 14 | 14 | 14 | 14 | — | 12 |
Swell 3 Height (m) Direction Period (s) | — | — | E 11 | E 8 | E 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 9 | 5 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNE 4 | NNE 4 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | NE 5 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NNE 6 | NNE 6 | NNE 5 | NNE 5 | NE 6 | NE 5 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 |
| kJ | 14 | 50 | 59 | 46 | 41 | 42 | 57 | 52 | 52 | 69 | 80 | 69 | 74 | 65 | 78 | 72 | 54 | 80 | 100 | 96 | 99 | 99 | 106 | 109 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 25 | 115 | 41 | 29 | 25 | 4 | 0 | 4 | 6 | 12 | 4 | 4 | 3 | 3 | 3 | 3 | 6 | 12 | 4 | 23 | 47 | 23 | 34 | 71 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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