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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 30 Mar 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
24.2° C
(Which is slightly cooler than normal)How big are the waves at Rosa today?
The current surf forecast for Rosa at 9PM is: 0.4m 10s primary swell from a South-southwest direction and 0.4m 7s secondary swell from a East-northeast direction, 0.3m 3s secondary swell from a East-southeast direction (forecast issued at 02:00pm March 30). The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Mar) | - | - |
| Afternoon (30 Mar) | 1.5ft (0.4m) | 10s |
| Evening (30 Mar) | 1.5ft (0.4m) | 10s |
Table - waves today at Rosa. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 30 | Tuesday 31 | Wednesday 01 | Thursday 02 | |||||||||||||||||||||
| 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 | 10 | 10 | 9 | 5 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 9 | 9 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 35 | 33 | 31 | 30 | 17 | 55 | 98 | 119 | 180 | 187 | 176 | 191 | 239 | 537 | 599 | 651 | 574 | 506 | 443 | 359 | 344 | 294 | 276 | 304 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | on | glass | glass | cross- on | cross- on | on | cross- on | on | cross- on | cross | cross- off | cross | cross | cross | cross- on | cross- on | cross- on | cross | cross | cross | cross- off | glass |
High Tide / height (m) | 12:00PM 0.56 | 1:55AM 0.60 | 12:26PM 0.63 | 1:27AM 0.58 | 12:58PM 0.69 | 1:31AM 0.59 | ||||||||||||||||||
Low Tide / height (m) | 7:08PM -0.01 | 7:29AM 0.25 | 7:45PM 0.01 | 7:55AM 0.21 | 8:19PM 0.05 | 8:18AM 0.17 | ||||||||||||||||||
Monday 30 | Tuesday 31 | Wednesday 01 | Thursday 02 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:24 |
| Sunset | - | - | 6:14 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:12 | - | - | - | - | - |
 |  | |  |  | | | | | | | |  | | | | | | |  | | |  |  | |
Rain (mm) | - | 2 | 2 | 3 | 2 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | - | - | - | - | - | - | 1 | - | - | - | - | - |
| Temp. °C | 27 | 25 | 24 | 23 | 22 | 22 | 22 | 23 | 25 | 25 | 23 | 22 | 21 | 21 | 21 | 23 | 27 | 27 | 24 | 23 | 22 | 22 | 21 | 23 |
| Feels °C (?) | 29 | 27 | 27 | 26 | 24 | 24 | 24 | 25 | 27 | 26 | 25 | 24 | 23 | 22 | 22 | 24 | 27 | 27 | 25 | 24 | 23 | 23 | 22 | 26 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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