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Surf Forecasts:
Barra do Sul surfForecast / Santa Catarina – Norte / Brazil
48hr Weather and Surf, issued 2 am Wednesday 10 Dec 2025 -03Forecast update in hr min s Forecast update imminent
Barra do Sul surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Barra do Sul sea temperature is
24.7° C
(Which is slightly warmer than usual)How big are the waves at Barra do Sul today?
The current surf forecast for Barra do Sul at 10AM is: 1.2m 8s primary swell from a East-northeast direction and 0.1m 11s secondary swell from a Southeast direction (forecast issued at 02:00am December 10). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Dec) | 4ft (1.2m) | 8s |
| Afternoon (10 Dec) | 3.5ft (1.1m) | 8s |
| Evening (10 Dec) | 3.5ft (1.0m) | 10s |
Table - waves today at Barra do Sul. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 10 | Thursday 11 | Friday 12 | ||||||||||||||||||||||
| 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 | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 8 | 8 | 8 | 8 | 9 | 10 | 9 | 9 | 11 | 10 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 158 | 172 | 183 | 202 | 217 | 184 | 176 | 186 | 142 | 115 | 58 | 120 | 128 | 196 | 392 | 220 | 178 | 205 | 161 | 128 | 126 | 128 | 101 | 99 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | cross- off | cross- off | cross- off | off | off | off | off | off | off | off | cross- off | cross- off | on | on | cross- off | cross- off | cross- off | glass | cross- on | cross- on | cross- off | cross |
High Tide / height (m) | 6:44AM 0.87 | 1:38PM 0.78 | 6:12PM 0.88 | 7:40AM 0.83 | 2:03PM 0.73 | 7:20PM 0.86 | 2:04AM 0.44 | 8:39AM 0.82 | 2:08PM 0.66 | 8:37PM 0.85 | ||||||||||||||
Low Tide / height (m) | 10:12AM 0.64 | 3:05PM 0.77 | 11:20PM 0.35 | 11:05AM 0.65 | 3:54PM 0.71 | 12:34AM 0.43 | 3:31AM 0.43 | 12:30PM 0.65 | 4:33PM 0.63 | |||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | ||||||||||||||||||||||
| Sunrise | - | - | 5:13 | - | - | - | - | - | - | - | 5:13 | - | - | - | - | - | - | - | 5:13 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:00 | - | - | - | - | - | - | - | 7:00 | - | - | - | - | - | - | - | 7:00 | - |
 | |  |  | | | | | | | | | | | | | | | | |  | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 |
| Temp. °C | 22 | 22 | 22 | 27 | 30 | 31 | 26 | 24 | 23 | 22 | 22 | 25 | 30 | 32 | 27 | 23 | 21 | 21 | 20 | 24 | 27 | 26 | 23 | 21 |
| Feels °C (?) | 24 | 22 | 23 | 27 | 28 | 29 | 22 | 21 | 20 | 19 | 19 | 22 | 27 | 29 | 26 | 24 | 22 | 22 | 21 | 25 | 27 | 27 | 24 | 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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