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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 Thursday 16 Apr 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
22.3° C
(Which is 1.6°C colder than average for this time of year)How big are the waves at Rosa today?
The current surf forecast for Rosa at 2AM is: 1.3m 6s primary swell from a East-northeast direction and 0.7m 11s secondary swell from a South-southeast direction (forecast issued at 08:00pm April 16). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Apr) | 2.5ft (0.8m) | 11s |
| Afternoon (17 Apr) | 2.5ft (0.7m) | 11s |
| Evening (17 Apr) | 2.5ft (0.7m) | 10s |
Table - waves today at Rosa. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thu 16 | Friday 17 | Saturday 18 | Sunday 19 | |||||||||||||||||||||
| 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) (?) | 12 | 12 | 12 | 6 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 123 | 121 | 153 | 129 | 140 | 135 | 133 | 101 | 99 | 95 | 90 | 88 | 86 | 64 | 63 | 60 | 63 | 72 | 291 | 172 | 228 | 311 | 263 | 358 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross | cross | cross | cross | cross- on | on | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | cross | glass | off | off | off | glass | cross | cross |
High Tide / height (m) | 1:50AM 0.58 | 1:51PM 0.71 | 1:59AM 0.53 | 2:26PM 0.71 | 2:10AM 0.49 | |||||||||||||||||||
Low Tide / height (m) | 8:22PM 0.03 | 8:24AM 0.15 | 9:11PM 0.11 | 8:54AM 0.14 | 10:04PM 0.22 | 9:22AM 0.14 | ||||||||||||||||||
Thu 16 | Friday 17 | Saturday 18 | Sunday 19 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:33 | - | - |
| Sunset | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:53 | - | - | - | - | - | - | - | 5:52 |
 |  | |  | |  |  | | | | | | |  | | | | | | | | | | | |
Rain (mm) | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 22 | 21 | 20 | 20 | 23 | 27 | 26 | 23 | 22 | 21 | 21 | 20 | 23 | 25 | 24 | 22 | 20 | 19 | 19 | 18 | 22 | 24 | 24 |
| Feels °C (?) | 24 | 22 | 21 | 20 | 20 | 25 | 29 | 28 | 26 | 24 | 22 | 22 | 21 | 25 | 26 | 25 | 23 | 22 | 20 | 20 | 19 | 23 | 23 | 22 |
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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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