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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 Saturday 29 Nov 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
20.1° C
(Which is 2.9°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: 1.2m 7s primary swell from a South-southwest direction and 1.0m 7s secondary swell from a South direction, 0.8m 9s secondary swell from a East-southeast direction (forecast issued at 08:00pm November 29). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Nov) | 3ft (0.9m) | 7s |
| Afternoon (30 Nov) | 3.5ft (1.1m) | 9s |
| Evening (30 Nov) | 3.5ft (1.0m) | 9s |
Table - waves today at Rosa. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sat 29 | Sunday 30 | Monday 01 | Tuesday 02 | |||||||||||||||||||||
| 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) (?) | 9 | 9 | 7 | 7 | 7 | 7 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 10 | 10 | 9 | 9 | 9 | 5 | 5 | 6 | 11 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 103 | 110 | 147 | 106 | 106 | 86 | 216 | 198 | 157 | 153 | 138 | 135 | 133 | 109 | 149 | 146 | 99 | 99 | 96 | 72 | 74 | 69 | 59 | 100 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | cross- off | cross- off | glass | glass | on | on | glass | glass | cross- off | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- on | cross |
High Tide / height (m) | 10:37PM 0.48 | 12:15PM 0.60 | 11:42PM 0.55 | 12:44PM 0.56 | 12:31AM 0.61 | 12:58PM 0.50 | ||||||||||||||||||
Low Tide / height (m) | 4:36PM 0.28 | 4:43AM 0.08 | 5:24PM 0.24 | 5:45AM 0.09 | 6:07PM 0.19 | 6:46AM 0.12 | ||||||||||||||||||
Sat 29 | Sunday 30 | Monday 01 | Tuesday 02 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:09 | - | - | - | - | - | - | - | 5:09 | - | - | - | - | - | - | - | 5:09 | - | - | - |
| Sunset | 6:54 | - | - | - | - | - | - | - | 6:55 | - | - | - | - | - | - | - | 6:57 | - | - | - | - | - | - | - |
 |  |  | | | | |  |  |  | | |  | | | |  |  | |  | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | 1 | - | 1 | 1 | - | - | - | - | - | 4 | 7 | 3 | 1 | 1 | 1 | - | 2 |
| Temp. °C | 21 | 19 | 18 | 18 | 18 | 21 | 23 | 22 | 21 | 20 | 19 | 19 | 19 | 21 | 25 | 24 | 21 | 20 | 20 | 21 | 21 | 23 | 25 | 23 |
| Feels °C (?) | 21 | 19 | 18 | 19 | 20 | 23 | 23 | 23 | 23 | 22 | 20 | 20 | 20 | 21 | 24 | 23 | 22 | 22 | 21 | 22 | 22 | 24 | 27 | 24 |
- 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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