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Surf Forecasts:
Barre da Una surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 pm Saturday 21 Mar 2026 -03Forecast update in hr min s Forecast update imminent
Barre da Una surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Barre da Una sea temperature is
26.9° C
(Which is slightly warmer than usual)How big are the waves at Barre da Una today?
The current surf forecast for Barre da Una at 1AM is: 0.6m 8s primary swell from a Southeast direction (forecast issued at 08:00pm March 21). An open ocean swell of 0.2m 8s is not directed at the surf break, a second open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Mar) | 2ft (0.6m) | 9s |
| Afternoon (22 Mar) | 2ft (0.6m) | 10s |
| Evening (22 Mar) | 2ft (0.6m) | 10s |
Table - waves today at Barre da Una. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sat 21 | Sunday 22 | Monday 23 | Tuesday 24 | |||||||||||||||||||||
| 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 | 8 | 8 | 8 | 9 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 74 | 59 | 58 | 45 | 45 | 46 | 58 | 76 | 60 | 60 | 58 | 54 | 53 | 53 | 52 | 51 | 39 | 38 | 35 | 35 | 18 | 28 | 18 | 26 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | off | off | off | off | glass | cross- on | cross- on | glass | off | off | off | off | glass | on | cross- on | glass | off | off | off | off | glass | on | cross- on |
High Tide / height (m) | 4:02PM 1.28 | 4:11AM 1.05 | 4:40PM 1.18 | 4:36AM 0.96 | 5:22PM 1.04 | 5:00AM 0.87 | ||||||||||||||||||
Low Tide / height (m) | 10:50PM 0.25 | 10:27AM 0.21 | 11:22PM 0.42 | 10:32AM 0.25 | 11:41PM 0.60 | 10:28AM 0.31 | ||||||||||||||||||
Sat 21 | Sunday 22 | Monday 23 | Tuesday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - | - |
| Sunset | 6:13 | - | - | - | - | - | - | - | 6:12 | - | - | - | - | - | - | - | 6:10 | - | - | - | - | - | - | - |
 |  | | | |  | | | |  | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 24 | 22 | 22 | 22 | 27 | 29 | 28 | 25 | 23 | 22 | 21 | 20 | 25 | 27 | 26 | 24 | 22 | 21 | 21 | 21 | 26 | 28 | 27 |
| Feels °C (?) | 28 | 28 | 24 | 24 | 24 | 30 | 31 | 30 | 29 | 25 | 24 | 22 | 21 | 28 | 28 | 28 | 27 | 25 | 23 | 23 | 22 | 29 | 29 | 29 |
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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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