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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 01 Dec 2025 -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
20.3° C
(Which is 2.8°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: 0.9m 9s primary swell from a South direction and 0.4m 8s secondary swell from a East-southeast direction, 0.9m 5s secondary swell from a East-northeast direction (forecast issued at 02:00pm December 01). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Dec) | - | - |
| Afternoon (01 Dec) | 3ft (0.9m) | 10s |
| Evening (01 Dec) | 2.5ft (0.8m) | 9s |
Table - waves today at Rosa. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 01 | Tuesday 02 | Wednesday 03 | Thursday 04 | |||||||||||||||||||||
| 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 | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 9 | 9 | 9 | 6 | 6 | 6 | 6 | 10 | 10 | 11 | 11 | 11 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 184 | 146 | 126 | 99 | 96 | 83 | 107 | 121 | 128 | 170 | 198 | 112 | 114 | 178 | 181 | 205 | 205 | 199 | 203 | 222 | 222 | 214 | 209 | 181 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 12:44PM 0.56 | 12:31AM 0.61 | 12:58PM 0.50 | 1:17AM 0.66 | 12:45PM 0.45 | 2:01AM 0.69 | ||||||||||||||||||
Low Tide / height (m) | 6:07PM 0.19 | 6:46AM 0.12 | 6:47PM 0.14 | 7:46AM 0.17 | 7:26PM 0.10 | 8:44AM 0.24 | ||||||||||||||||||
Monday 01 | Tuesday 02 | Wednesday 03 | Thursday 04 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 5:09 | - | - | - | - | - | - | - | 5:09 | - | - | - | - | - | - | - | 5:09 | - |
| Sunset | - | - | 6:57 | - | - | - | - | - | - | - | 6:57 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - |
 | |  |  | | |  | |  | | |  | | | | | | | | |  |  | | | |
Rain (mm) | - | - | - | - | - | - | 2 | 4 | - | 2 | 1 | - | - | - | - | - | - | - | - | - | 1 | - | - | - |
| Temp. °C | 22 | 23 | 21 | 21 | 21 | 21 | 21 | 21 | 26 | 22 | 23 | 22 | 20 | 19 | 19 | 23 | 24 | 24 | 22 | 20 | 20 | 19 | 20 | 22 |
| Feels °C (?) | 22 | 23 | 22 | 23 | 23 | 22 | 23 | 23 | 28 | 25 | 24 | 24 | 21 | 20 | 19 | 22 | 22 | 23 | 22 | 21 | 21 | 19 | 21 | 22 |
- 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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