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Surf Forecasts:
Itaipu surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 2 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 6PM is: 0.3m 11s primary swell from a South direction and 0.4m 6s secondary swell from a East-southeast direction (forecast issued at 02:00pm April 25). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Apr) | - | - |
| Afternoon (25 Apr) | 1ft (0.3m) | 11s |
| Evening (25 Apr) | 2ft (0.6m) | 6s |
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 Mon night. Warm (max 30°C on Sat afternoon, min 22°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||||
Sat 25 | Sunday 26 | Monday 27 | Tue 28 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSE 12 | SSE 11 | S 11 | E 6 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 5 | S 5 | S 5 | S 5 | S 5 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | |
26 | 24 | 21 | 25 | 19 | 18 | 18 | 18 | 18 | 17 | 17 | 29 | 15 | 14 | 14 | 26 | 29 | 20 | 19 | 12 | 11 | 10 | 10 | 10 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | on | cross-off | cross-off | glassy | cross | cross-off | glassy | on | on | cross | glassy | cross | on | cross-on | cross | cross-on | on | cross-on | cross-on | cross | cross | cross | cross-on | |
High Tide | 00:58AM0.97m | 11:33AM0.87m | 00:59AM1.00m | 12:14PM1.00m | 1:05AM1.04m | |||||||||||||||||||
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 | — |
 | — | 5:43 | — | — | — | — | — | — | — | 5:42 | — | — | — | — | — | — | — | 5:40 | — | — | — | — | — | 5:39 |
— | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | 3 | 1 | 1 | 1 | — | |
Temp °C | 30 | 30 | 27 | 26 | 27 | 25 | 24 | 27 | 28 | 27 | 25 | 25 | 24 | 23 | 23 | 22 | 25 | 23 | 23 | 22 | 23 | 23 | 23 | 24 |
31 | 31 | 28 | 27 | 28 | 26 | 25 | 29 | 29 | 29 | 27 | 28 | 27 | 24 | 25 | 24 | 27 | 25 | 25 | 25 | 26 | 26 | 26 | 27 | |
Swell 1 Height (m) Direction Period (s) | ESE 5 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 5 | S 5 | S 5 | S 5 | S 5 | SSE 4 | ESE 7 | ESE 7 | ESE 7 |
 kJ | 9 | 10 | 11 | 11 | 11 | 6 | 18 | 18 | 18 | 17 | 17 | 29 | 15 | 14 | 14 | 26 | 29 | 20 | 19 | 12 | 7 | 10 | 10 | 10 |
Swell 2 Height (m) Direction Period (s) | SE 7 | SSE 11 | S 11 | S 11 | S 10 | S 10 | ESE 6 | E 6 | ESE 6 | ESE 6 | E 7 | ESE 7 | E 7 | S 6 | S 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | SSE 4 | SSE 10 | SE 10 |
| kJ | 7 | 24 | 21 | 21 | 19 | 18 | 6 | 6 | 7 | 3 | 4 | 5 | 4 | 7 | 3 | 5 | 5 | 5 | 5 | 5 | 10 | 3 | 10 | 4 |
Swell 3 Height (m) Direction Period (s) | SSE 12 | SE 7 | SE 7 | SE 7 | SSE 7 | SSE 7 | SE 7 | SE 7 | SSE 7 | SE 7 | SE 7 | SE 7 | SE 6 | ESE 7 | ESE 7 | S 9 | S 9 | SE 11 | SE 11 | SSE 11 | SSE 10 | SSE 10 | S 7 | S 7 |
| kJ | 26 | 7 | 7 | 7 | 5 | 4 | 7 | 7 | 5 | 2 | 2 | 2 | 2 | 5 | 5 | 6 | 1 | 5 | 4 | 11 | 11 | 10 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | E 6 | — | — | — | WSW 3 | — | — | — | — | S 7 | — | S 4 | — | — | — | — | — | — | SE 4 | SE 4 | ESE 3 |
| kJ | — | — | — | 25 | — | — | — | 1 | — | — | — | — | 8 | — | 6 | — | — | — | — | — | — | 3 | 3 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 23 | 23 | 33 | 7 | 14 | 33 | 14 | 14 | 43 | 78 | 14 | 43 | 43 | 78 | 311 | 43 | 149 | 68 | 68 | 79 | 78 | 78 | 85 | 71 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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