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Surf Forecasts:
Itaipu surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 pm Saturday 25 Apr 2026 -03Forecast update in hr min s Forecast update imminent
Itaipu surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Itaipu sea temperature is
23.9° C
(Which is normal for this time of year)How big are the waves at Itaipu today?
The current surf forecast for Itaipu at 4AM is: 0.3m 10s primary swell from a South direction and 0.3m 6s secondary swell from a East-southeast direction (forecast issued at 08:00pm April 25). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | 1ft (0.3m) | 10s |
| Afternoon (26 Apr) | 1ft (0.3m) | 10s |
| Evening (26 Apr) | 1.5ft (0.4m) | 10s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 8mm), mostly falling on Sun night. Warm (max 28°C on Sun morning, min 22°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 25 | Sunday 26 | Monday 27 | Tuesday 28 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 4 | S 5 | S 5 | S 5 | S 5 | S 5 | S 4 | ESE 7 | ESE 7 | SSE 11 | S 11 | |
21 | 21 | 19 | 18 | 18 | 18 | 18 | 17 | 17 | 29 | 15 | 14 | 14 | 9 | 32 | 18 | 18 | 23 | 11 | 10 | 10 | 10 | 24 | 83 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | glassy | cross | cross-off | glassy | on | on | cross | cross-off | cross-on | cross | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | |
High Tide | 00:58AM0.97m | 11:33AM0.87m | 00:59AM1.00m | 12:14PM1.00m | 1:05AM1.04m | 12:48PM1.10m | ||||||||||||||||||
Low Tide | 5:12PM0.30m | 5:59AM0.57m | 6:03PM0.23m | 6:30AM0.46m | 6:43PM0.19m | 6:59AM0.35m | ||||||||||||||||||
 | | | | |  | | | | | | |  |  |  | |  | | | | |  | | | |
 | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — |
 | — | — | — | — | — | — | — | 5:42 | — | — | — | — | — | — | — | 5:40 | — | — | — | — | — | — | — | 5:39 |
— | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | 1 | 1 | 1 | 1 | 1 | — | 1 | |
Temp °C | 27 | 27 | 27 | 25 | 24 | 27 | 28 | 27 | 25 | 25 | 24 | 23 | 23 | 23 | 24 | 24 | 23 | 23 | 22 | 22 | 22 | 23 | 23 | 23 |
27 | 28 | 28 | 26 | 26 | 29 | 29 | 29 | 27 | 27 | 25 | 25 | 25 | 26 | 27 | 27 | 25 | 25 | 24 | 23 | 23 | 24 | 24 | 24 | |
Swell 1 Height (m) Direction Period (s) | ESE 6 | ESE 6 | ESE 6 | ESE 6 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 7 | S 6 | S 6 | S 4 | S 5 | ESE 7 | S 5 | S 5 | ESE 8 | S 4 | ESE 7 | S 4 | SSE 11 | S 11 |
 kJ | 11 | 11 | 6 | 6 | 18 | 18 | 18 | 17 | 17 | 29 | 8 | 7 | 7 | 9 | 16 | 5 | 18 | 12 | 6 | 10 | 10 | 6 | 24 | 83 |
Swell 2 Height (m) Direction Period (s) | S 11 | S 11 | S 10 | S 10 | ESE 6 | ESE 6 | ESE 6 | E 6 | E 7 | ESE 7 | S 9 | S 9 | S 9 | ESE 7 | ESE 7 | S 8 | ESE 7 | ESE 8 | SSE 10 | ESE 8 | SE 10 | ESE 7 | S 4 | ESE 7 |
| kJ | 21 | 21 | 19 | 18 | 6 | 3 | 7 | 3 | 4 | 5 | 15 | 14 | 14 | 5 | 5 | 1 | 5 | 6 | 11 | 6 | 4 | 10 | 1 | 11 |
Swell 3 Height (m) Direction Period (s) | SE 7 | SE 7 | SSE 7 | SSE 7 | SE 7 | SE 7 | SSE 7 | SE 7 | SE 7 | SE 7 | ESE 7 | E 6 | ESE 7 | S 9 | S 9 | SE 11 | SE 11 | SSE 11 | S 8 | SE 10 | S 10 | SSE 10 | S 18 | SE 10 |
| kJ | 7 | 7 | 5 | 4 | 7 | 7 | 5 | 2 | 2 | 2 | 11 | 3 | 5 | 6 | 6 | 5 | 4 | 11 | 1 | 4 | 2 | 10 | 6 | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | ESE 2 | — | SSW 2 | — | S 5 | S 5 | — | S 5 | S 5 | — | SSE 4 | ESE 4 | ESE 4 | ESE 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | — | 32 | 18 | — | 23 | 11 | — | 10 | 4 | 11 | 9 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 14 | 14 | 14 | 14 | 14 | 43 | 43 | 43 | 14 | 33 | 78 | 78 | 71 | 10 | 43 | 78 | 10 | 68 | 68 | 68 | 68 | 74 | 73 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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