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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 Tuesday 19 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
20.6° C
(Which is 1.1°C colder than average for this time of year)How big are the waves at Rosa today?
The current surf forecast for Rosa at 5PM is: 2.2m 15s primary swell from a South direction and 0.4m 5s secondary swell from a East-southeast direction (forecast issued at 02:00pm May 19). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | - | - |
| Afternoon (19 May) | 8ft (2.4m) | 15s |
| Evening (19 May) | 7ft (2.1m) | 14s |
Table - waves today at Rosa. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 17°C on Tue afternoon, min 11°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 19 | Wednesday 20 | Thursday 21 | Fri 22 | |||||||||||||||||||||
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 16 | SSE 15 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 14 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 15 | S 14 | S 14 | S 14 | |
2444 | 2576 | 2032 | 1779 | 1343 | 1127 | 852 | 826 | 946 | 1285 | 2542 | 3054 | 4284 | 4873 | 3987 | 3533 | 3135 | 2756 | 2448 | 1933 | 2716 | 2643 | 2570 | 2341 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross-off | cross-off | off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | off | off | off | cross-off | |
High Tide | 3:58PM0.57m | 8:30PM0.62m | 2:16AM0.51m | 8:39AM0.13m | 4:37PM0.49m | 9:41PM0.64m | 2:51AM0.54m | 9:34AM0.17m | 5:21PM0.43m | 10:38PM0.64m | 3:38AM0.55m | |||||||||||||
Low Tide | 10:16AM0.07m | 5:34PM0.55m | 00:10AM0.47m | 7:42AM0.13m | 11:17AM0.09m | 5:52PM0.48m | 1:04AM0.52m | 8:07AM0.16m | 12:23PM0.10m | 6:19PM0.42m | 1:53AM0.53m | 8:41AM0.21m | ||||||||||||
 | |  |  | |  | |  | | | | | | | | | | | | | | | |  | |
 | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — |
 | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:29 | — | — | — | — | — | 5:29 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 17 | 16 | 15 | 14 | 13 | 13 | 14 | 17 | 17 | 15 | 14 | 13 | 12 | 11 | 13 | 16 | 16 | 14 | 13 | 12 | 12 | 12 | 13 |
15 | 16 | 15 | 14 | 14 | 12 | 12 | 13 | 15 | 15 | 13 | 12 | 10 | 9 | 8 | 10 | 13 | 12 | 11 | 11 | 10 | 10 | 10 | 12 | |
Swell 1 Height (m) Direction Period (s) | S 16 | SSE 15 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 14 | S 14 | S 15 | S 16 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 15 | S 14 | S 14 | S 14 |
 kJ | 2444 | 2576 | 2032 | 1779 | 1343 | 1127 | 852 | 826 | 946 | 1285 | 1710 | 2593 | 3545 | 4004 | 3987 | 3533 | 3135 | 2756 | 2448 | 1933 | 2716 | 2643 | 2570 | 2341 |
Swell 2 Height (m) Direction Period (s) | ESE 6 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | E 5 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | — | — | — | — | — | — | SSE 17 | — | — | — | — |
| kJ | 18 | 10 | 10 | 10 | 6 | 5 | 8 | 8 | 9 | 9 | 9 | 9 | 4 | — | — | — | — | — | — | 673 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | ENE 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | S 13 | S 14 | S 15 | S 15 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 2542 | 3054 | 4284 | 4873 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 24 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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