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Surf Forecasts:
Barra do Una surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 2 am Monday 27 Apr 2026 -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
25.5° C
(Which is 1.5°C warmer than normal for this time of year)How big are the waves at Barra do Una today?
The current surf forecast for Barra do Una at 6AM is: 0.3m 7s primary swell from a East-southeast direction and 0.3m 6s secondary swell from a South direction (forecast issued at 02:00am April 27). The wind direction is predicted to be offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Apr) | 1ft (0.3m) | 7s |
| Afternoon (27 Apr) | 1.5ft (0.4m) | 7s |
| Evening (27 Apr) | 3ft (0.9m) | 5s |
Table - waves today at Barra do Una. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 35mm), heaviest during Mon night. Warm (max 27°C on Mon morning, min 20°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | ||||||||||||||||||||||
12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
S 6 | E 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | SSW 4 | SSW 5 | ESE 7 | ESE 7 | ESE 7 | S 10 | S 10 | S 10 | S 13 | S 12 | S 12 | S 15 | SSE 15 | SSE 14 | SSE 13 | S 13 | S 13 | SSE 12 | |
12 | 10 | 10 | 10 | 17 | 18 | 14 | 37 | 11 | 11 | 18 | 138 | 194 | 225 | 334 | 314 | 289 | 484 | 543 | 485 | 458 | 355 | 345 | 256 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | off | off | on | on | on | glassy | glassy | glassy | cross-off | cross-off | cross-off | cross | cross-on | cross-on | on | on | cross-on | glassy | cross | cross | cross-off | glassy | |
High Tide | 11:59AM1.11m | 00:48AM1.15m | 12:40PM1.22m | 1:11AM1.20m | 1:17PM1.31m | |||||||||||||||||||
Low Tide | 6:39AM0.49m | 6:47PM0.22m | 7:01AM0.39m | 7:16PM0.20m | 7:22AM0.29m | 7:42PM0.20m | ||||||||||||||||||
 |  |  |  |  | |  |  |  | | |  | | | | | | | |  | | | | | |
 | — | — | 6:26 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — |
 | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:42 | — | — |
— | 1 | — | — | 1 | 1 | 7 | 12 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | |
Temp °C | 24 | 23 | 23 | 24 | 27 | 25 | 22 | 20 | 20 | 20 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 22 | 24 | 24 | 23 | 23 |
28 | 26 | 25 | 27 | 30 | 27 | 24 | 23 | 22 | 23 | 23 | 22 | 24 | 25 | 25 | 25 | 24 | 23 | 23 | 26 | 27 | 27 | 26 | 27 | |
Swell 1 Height (m) Direction Period (s) | S 6 | S 6 | S 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | S 5 | S 4 | SSE 4 | ESE 7 | S 10 | S 10 | S 10 | S 13 | S 12 | S 12 | S 15 | SSE 15 | SSE 14 | SSE 13 | S 13 | S 13 | SSE 12 |
 kJ | 12 | 6 | 6 | 10 | 17 | 18 | 10 | 21 | 10 | 6 | 18 | 138 | 194 | 225 | 334 | 314 | 289 | 484 | 543 | 485 | 458 | 355 | 345 | 256 |
Swell 2 Height (m) Direction Period (s) | ESE 4 | ESE 4 | ESE 7 | S 5 | S 5 | S 5 | SSE 11 | ESE 7 | ESE 7 | ESE 7 | S 4 | — | E 7 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 8 | ESE 8 | SE 8 | SE 8 | ESE 8 | ESE 6 | ESE 10 |
| kJ | 3 | 3 | 10 | 5 | 2 | 2 | 11 | 10 | 11 | 11 | 3 | — | 28 | 19 | 19 | 20 | 25 | 24 | 14 | 18 | 18 | 26 | 21 | 88 |
Swell 3 Height (m) Direction Period (s) | E 7 | E 7 | E 4 | E 4 | S 8 | S 8 | SE 6 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | — | — | — | E 8 | SE 9 | SE 9 | SE 9 | ENE 7 | SSE 6 | E 7 | SE 5 | — | — |
| kJ | 10 | 10 | 2 | 1 | 5 | 5 | 2 | 11 | 11 | 10 | 10 | — | — | — | 28 | 21 | 22 | 20 | 9 | 12 | 8 | 7 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | SSW 4 | SSW 5 | — | — | SSE 4 | E 7 | — | — | — | — | — | — | — | — | — | — | ESE 8 | ESE 8 |
| kJ | — | — | — | — | — | — | 14 | 37 | — | — | 5 | 27 | — | — | — | — | — | — | — | — | — | — | 51 | 75 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 188 | 148 | 148 | 156 | 228 | 557 | 47 | 0 | 59 | 114 | 88 | 0 | 0 | 12 | 59 | 59 | 59 | 74 | 2 | 0 | 22 | 22 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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