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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 8 pm Wednesday 18 Feb 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
27.6° C
(Which is 2.1°C warmer than normal for this time of year)How big are the waves at Rosa today?
The current surf forecast for Rosa at 5AM is: 0.7m 9s primary swell from a South-southeast direction and 0.6m 7s secondary swell from a East direction (forecast issued at 08:00pm February 18). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Feb) | 3ft (0.9m) | 9s |
| Afternoon (19 Feb) | 4ft (1.2m) | 10s |
| Evening (19 Feb) | 4.5ft (1.4m) | 11s |
Table - waves today at Rosa. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wed 18 | Thursday 19 | Friday 20 | Saturday 21 | |||||||||||||||||||||
| 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) (?) | 7 | 11 | 7 | 10 | 9 | 9 | 10 | 10 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 38 | 40 | 37 | 51 | 76 | 133 | 200 | 267 | 455 | 485 | 496 | 424 | 370 | 292 | 281 | 216 | 211 | 203 | 151 | 145 | 120 | 115 | 112 | 91 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | cross- off | cross- off | cross- off | glass | on | on | cross- on | cross- on | cross- on | cross | cross | glass | cross- on | glass | on | on | glass | glass | glass | glass | on | on |
High Tide / height (m) | 3:15AM 0.64 | 2:46PM 0.72 | 3:35AM 0.60 | 3:19PM 0.70 | 3:55AM 0.55 | |||||||||||||||||||
Low Tide / height (m) | 9:36PM -0.05 | 9:53AM 0.26 | 10:15PM 0.01 | 10:23AM 0.27 | 10:59PM 0.10 | 10:53AM 0.28 | ||||||||||||||||||
Wed 18 | Thursday 19 | Friday 20 | Saturday 21 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:58 | - | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | - | 6:01 | - | - |
| Sunset | 6:57 | - | - | - | - | - | - | - | 6:55 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - |
 |  | |  |  | | | | |  | | | | |  |  |  |  | |  | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 4 | 3 | 3 | 1 | 1 | 1 | 1 | - | - |
| Temp. °C | 24 | 23 | 23 | 22 | 21 | 24 | 26 | 26 | 25 | 23 | 24 | 23 | 22 | 25 | 27 | 24 | 23 | 22 | 23 | 22 | 22 | 24 | 26 | 26 |
| Feels °C (?) | 25 | 25 | 25 | 24 | 23 | 27 | 27 | 26 | 26 | 25 | 26 | 24 | 24 | 28 | 29 | 27 | 25 | 24 | 26 | 25 | 25 | 27 | 27 | 26 |
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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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