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Barra do Una surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 pm Wednesday 03 Dec 2025 -03Forecast update in hr min s Forecast update imminent
Barra do Una surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Barra do Una sea temperature is
24.7° C
(Which is slightly warmer than usual)How big are the waves at Barra do Una today?
The current surf forecast for Barra do Una at 11PM is: 0.5m 10s primary swell from a South direction and 0.3m 6s secondary swell from a East direction, 0.5m 4s secondary swell from a Southeast direction (forecast issued at 08:00pm December 03). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Dec) | - | - |
| Afternoon (03 Dec) | - | - |
| Evening (03 Dec) | 2ft (0.6m) | 10s |
Table - waves today at Barra do Una. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wed 03 | Thursday 04 | Friday 05 | Saturday 06 | |||||||||||||||||||||
| 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) (?) | 11 | 10 | 10 | 10 | 10 | 6 | 9 | 6 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 6 | 8 | 6 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 82 | 74 | 51 | 50 | 94 | 47 | 30 | 41 | 30 | 27 | 26 | 29 | 96 | 98 | 90 | 112 | 54 | 44 | 32 | 26 | 30 | 47 | 51 | 55 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- on | on | on | on | cross- on | cross- on | cross- on | cross- off | cross- off | glass | cross- off | glass | cross | cross- off | cross- off | cross- off | cross- off | cross- off | glass | glass | cross | cross- off |
High Tide / height (m) | 2:04AM 1.40 | 2:01PM 1.13 | 2:48AM 1.40 | 2:33PM 1.12 | 3:30AM 1.35 | |||||||||||||||||||
Low Tide / height (m) | 7:58PM 0.16 | 8:51AM 0.34 | 8:27PM 0.11 | 9:30AM 0.45 | 8:53PM 0.09 | 9:58AM 0.56 | ||||||||||||||||||
Wed 03 | Thursday 04 | Friday 05 | Saturday 06 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:11 | - | - | - | - | - | - | - | 5:11 | - | - | - | - | - | - | - | 5:11 | - | - | - |
| Sunset | 6:44 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - |
 |  |  | |  | | | | | |  | | | | | | | | |  | |  | | | |
Rain (mm) | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 22 | 22 | 22 | 21 | 23 | 24 | 23 | 22 | 21 | 21 | 20 | 20 | 23 | 24 | 24 | 23 | 22 | 22 | 21 | 21 | 23 | 25 | 24 |
| Feels °C (?) | 24 | 24 | 23 | 22 | 21 | 24 | 24 | 23 | 23 | 21 | 22 | 21 | 21 | 25 | 25 | 23 | 22 | 21 | 22 | 22 | 23 | 25 | 26 | 24 |
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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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