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Surf Forecasts:
Barra do Una surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 2 am Thursday 30 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
25.4° C
(Which is 1.6°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: 0.8m 12s primary swell from a South direction and 0.4m 6s secondary swell from a East-southeast direction (forecast issued at 02:00am April 30). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Apr) | 2.5ft (0.8m) | 11s |
| Afternoon (30 Apr) | 2.5ft (0.7m) | 11s |
| Evening (30 Apr) | 2.5ft (0.7m) | 11s |
Table - waves today at Barra do Una. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 17mm), heaviest on Sat night. Warm (max 32°C on Sat afternoon, min 21°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 30 | Friday 1 | Saturday 2 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
SSE 12 | SSE 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 9 | E 5 | SSE 11 | SSE 12 | SSE 12 | SSE 12 | |
240 | 236 | 174 | 163 | 121 | 116 | 114 | 110 | 77 | 74 | 74 | 73 | 71 | 49 | 31 | 29 | 28 | 23 | 23 | 20 | 25 | 29 | 31 | 89 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-off | on | glassy | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | cross-off | cross-off | glassy | glassy | glassy | on | |
High Tide | 1:51PM1.35m | 2:01AM1.25m | 2:24PM1.37m | 2:25AM1.24m | 2:56PM1.35m | |||||||||||||||||||
Low Tide | 7:43AM0.21m | 8:06PM0.22m | 8:04AM0.14m | 8:29PM0.27m | 8:26AM0.11m | 8:52PM0.32m | ||||||||||||||||||
 |  | |  | | | | | |  | | |  | |  | | | | | | | | | | |
 | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — |
 | — | — | — | — | — | 5:40 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — |
— | 1 | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 21 | 21 | 21 | 22 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 25 | 23 | 23 | 23 | 23 | 23 | 26 | 31 | 32 | 28 | 25 |
24 | 23 | 23 | 25 | 26 | 27 | 24 | 25 | 25 | 25 | 26 | 28 | 28 | 27 | 25 | 26 | 27 | 26 | 24 | 27 | 32 | 33 | 30 | 27 | |
Swell 1 Height (m) Direction Period (s) | SSE 12 | SSE 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 10 | SSE 9 | SSE 9 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 6 |
 kJ | 240 | 236 | 174 | 163 | 121 | 116 | 114 | 110 | 77 | 74 | 74 | 73 | 71 | 49 | 31 | 29 | 28 | 15 | 17 | 20 | 20 | 14 | 15 | 15 |
Swell 2 Height (m) Direction Period (s) | SE 6 | SE 6 | ESE 6 | SE 9 | SE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SSE 9 | SE 9 | ESE 9 | SSE 11 | SSE 12 | ESE 9 | ESE 9 |
| kJ | 19 | 18 | 13 | 22 | 22 | 50 | 55 | 65 | 38 | 41 | 42 | 40 | 39 | 25 | 25 | 25 | 24 | 17 | 23 | 17 | 25 | 29 | 17 | 8 |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 9 | ESE 6 | ESE 6 | — | — | — | — | ENE 7 | — | ESE 4 | ESE 4 | S 6 | S 5 | S 5 | S 5 | SE 10 | S 10 | S 10 | ESE 9 | ESE 9 | SSE 12 | — |
| kJ | 24 | 24 | 23 | 6 | 6 | — | — | — | — | 15 | — | 6 | 6 | 6 | 5 | 5 | 2 | 23 | 16 | 17 | 17 | 17 | 31 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | SE 4 | ESE 4 | ESE 4 | ESE 4 | — | E 4 | ESE 4 | E 4 | E 4 | E 4 | ENE 5 | — | — | — | — | — | SSE 12 |
| kJ | — | — | — | — | — | — | — | 7 | 6 | 7 | 6 | — | 7 | 5 | 7 | 11 | 13 | 41 | — | — | — | — | — | 89 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 7 | 0 | 88 | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 75 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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