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Surf Forecasts:
Itaipu surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 pm Friday 10 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
25.7° C
(Which is normal for this time of year)How big are the waves at Itaipu today?
The current surf forecast for Itaipu at 1AM is: 1.6m 13s primary swell from a South-southeast direction and 0.2m 8s secondary swell from a East direction (forecast issued at 08:00pm April 10). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Apr) | 5ft (1.5m) | 13s |
| Afternoon (11 Apr) | 5ft (1.5m) | 13s |
| Evening (11 Apr) | 4.5ft (1.4m) | 13s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Fri 10 | Saturday 11 | Sunday 12 | Monday 13 | |||||||||||||||||||||
| 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) (?) | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 6 | 11 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 618 | 740 | 799 | 811 | 713 | 724 | 854 | 755 | 732 | 648 | 608 | 517 | 405 | 341 | 336 | 353 | 320 | 273 | 140 | 137 | 105 | 157 | 157 | 77 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | glass | glass | glass | glass | cross- on | cross- on | cross- on | cross | cross | cross- off | cross- off | glass | cross- on | cross- on | cross- on | cross | cross- off | cross- off | glass | glass | cross- on | cross- on |
High Tide / height (m) | 12:24AM 0.90 | 11:06AM 0.76 | 12:41AM 1.01 | 11:56AM 0.90 | 1:00AM 1.11 | 12:27PM 1.04 | ||||||||||||||||||
Low Tide / height (m) | 4:00PM 0.41 | 5:09AM 0.57 | 5:11PM 0.30 | 5:59AM 0.46 | 6:04PM 0.17 | 6:39AM 0.35 | ||||||||||||||||||
Fri 10 | Saturday 11 | Sunday 12 | Monday 13 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - | - |
| Sunset | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:53 | - | - | - | - | - | - | - | 5:52 |
 |  | | | |  | |  | | | | | | | | | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 21 | 21 | 21 | 21 | 20 | 22 | 23 | 24 | 23 | 23 | 22 | 21 | 21 | 22 | 24 | 25 | 24 | 23 | 22 | 22 | 22 | 23 | 25 | 25 |
| Feels °C (?) | 22 | 22 | 22 | 23 | 22 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 22 | 23 | 25 | 26 | 25 | 24 | 24 | 24 | 24 | 25 | 26 | 27 |
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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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