Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Rosa surfForecast / Santa Catarina – Sul / Brazil
48hr Weather and Surf, issued 8 pm Thursday 01 Jan 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
25.9° C
(Which is 1.2°C warmer than normal for this time of year)Updates in hr min s Forecast update imminent
Thu 01 | Friday 02 | Saturday 03 | Sunday 04 | |||||||||||||||||||||
| 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 10 | 10 | 10 | 13 | 12 | 12 | 11 | 11 | 11 | 8 | 9 | 10 | 11 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 172 | 136 | 133 | 96 | 92 | 90 | 60 | 56 | 92 | 92 | 212 | 488 | 538 | 396 | 329 | 907 | 1159 | 1597 | 2066 | 2316 | 2165 | 1702 | 1265 | 1048 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | off | cross- off | off | cross- off | cross | cross- on | cross | off | cross | cross | cross- off | cross- off | glass | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | cross | cross- on |
High Tide / height (m) | 3:04AM 0.72 | 12:19PM 0.42 | 3:57AM 0.71 | 12:43PM 0.47 | 4:58AM 0.66 | 1:16PM 0.54 | ||||||||||||||||||
Low Tide / height (m) | 7:18PM 0.05 | 8:48AM 0.30 | 8:04PM -0.00 | 9:27AM 0.35 | 8:48PM -0.04 | 10:00AM 0.40 | ||||||||||||||||||
Thu 01 | Friday 02 | Saturday 03 | Sunday 04 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:20 | - | - | - | - | - | - | - | 5:22 | - | - | - | - | - | - | - | 5:22 | - | - | - |
| Sunset | 7:14 | - | - | - | - | - | - | - | 7:14 | - | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - |
 |  |  | |  | | | | | | | | | |  |  |  |  | | | | | | | |
Rain (mm) | 2 | 1 | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - |
| Temp. °C | 25 | 25 | 24 | 23 | 22 | 26 | 28 | 26 | 25 | 22 | 22 | 22 | 22 | 29 | 34 | 23 | 20 | 20 | 19 | 16 | 16 | 21 | 23 | 22 |
| Feels °C (?) | 29 | 29 | 28 | 26 | 25 | 28 | 29 | 28 | 28 | 25 | 24 | 23 | 22 | 30 | 36 | 19 | 15 | 14 | 16 | 14 | 14 | 19 | 19 | 19 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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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.
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