- Forecast
- Maps
- Live
- Weather State
- Spot Information
Rosa Surf Forecast
/ Santa Catarina – Sul (37 surf breaks) /
Surf Forecasts:
Rosa surfForecast / Santa Catarina – Sul / Brazil
48hr Weather and Surf, issued 8 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 1AM is: 1.9m 14s primary swell from a South direction and 0.3m 5s secondary swell from a East-southeast direction (forecast issued at 08:00pm May 19). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 5ft (1.6m) | 13s |
| Afternoon (20 May) | 6ft (1.9m) | 13s |
| Evening (20 May) | 10ft (3.0m) | 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 Wed morning, min 12°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 19 | Wednesday 20 | Thursday 21 | Friday 22 | |||||||||||||||||||||
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 | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 14 | S 14 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | |
2032 | 1779 | 1343 | 1127 | 852 | 826 | 946 | 1266 | 1710 | 3570 | 4936 | 4938 | 3987 | 3776 | 3388 | 3004 | 2637 | 2073 | 2814 | 2814 | 2570 | 2534 | 2308 | 2094 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-off | cross-off | off | cross-off | cross-off | cross | cross-on | cross | cross-off | off | cross-off | off | cross-off | cross-off | cross | cross-off | cross-off | off | off | off | glassy | cross | glassy | |
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 | 10:13AM0.23m | ||||||||||||
Low Tide | 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 | 1:28PM0.12m | ||||||||||||
 |  | |  | |  | | | | | | | | | | | | | | | |  | | | |
 | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — |
 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:29 | — | — | — | — | — | — | — | 5:29 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 15 | 14 | 13 | 13 | 14 | 17 | 17 | 15 | 14 | 13 | 12 | 12 | 13 | 16 | 17 | 14 | 13 | 12 | 12 | 12 | 13 | 16 | 16 |
14 | 14 | 13 | 12 | 12 | 13 | 15 | 15 | 13 | 12 | 11 | 9 | 9 | 10 | 13 | 13 | 11 | 11 | 10 | 10 | 10 | 12 | 15 | 16 | |
Swell 1 Height (m) Direction Period (s) | 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 14 | S 14 | S 14 | S 14 | S 14 | S 14 |
 kJ | 2032 | 1779 | 1343 | 1127 | 852 | 826 | 946 | 1266 | 1710 | 2379 | 3343 | 4089 | 3987 | 3776 | 3388 | 3004 | 2637 | 2073 | 2814 | 2814 | 2570 | 2534 | 2308 | 2094 |
Swell 2 Height (m) Direction Period (s) | 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 | 10 | 10 | 6 | 5 | 8 | 8 | 10 | 9 | 9 | 9 | 4 | — | — | — | — | — | — | 665 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | ENE 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | S 14 | S 15 | S 15 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 3570 | 4936 | 4938 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Rosa surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest