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Surf Forecasts:
Itaipu surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 2 am Thursday 09 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
25.8° C
(Which is normal for this time of year)How big are the waves at Itaipu today?
The current surf forecast for Itaipu at 7AM is: 0.5m 13s primary swell from a South direction and 0.4m 7s secondary swell from a East-southeast direction (forecast issued at 02:00am April 09). An open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Apr) | 1.5ft (0.5m) | 13s |
| Afternoon (09 Apr) | 2.5ft (0.7m) | 12s |
| Evening (09 Apr) | 4ft (1.2m) | 12s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 09 | Friday 10 | Saturday 11 | ||||||||||||||||||||||
| 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 | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 73 | 75 | 84 | 84 | 75 | 137 | 228 | 423 | 582 | 715 | 794 | 771 | 736 | 593 | 584 | 618 | 659 | 811 | 713 | 841 | 854 | 744 | 633 | 575 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | cross- off | cross- on | cross- on | cross- on | glass | glass | cross- on | cross- on | cross- on | cross- on | cross- on | glass | glass | cross- off | cross- off | glass | glass | glass | cross- on | cross- on | cross- on | cross |
High Tide / height (m) | 12:55AM 0.68 | 5:42AM 0.84 | 7:27PM 0.79 | 12:12AM 0.79 | 6:58AM 0.75 | 12:24AM 0.90 | 11:06AM 0.76 | |||||||||||||||||
Low Tide / height (m) | 10:24PM 0.67 | 1:13AM 0.68 | 1:59PM 0.45 | 9:49PM 0.75 | 3:52AM 0.67 | 4:00PM 0.41 | 5:09AM 0.57 | 5:11PM 0.30 | ||||||||||||||||
Thursday 09 | Friday 10 | Saturday 11 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:16 | - | - | - | - |
| Sunset | - | - | - | - | - | 5:57 | - | - | - | - | - | - | - | 5:55 | - | - | - | - | - | - | - | 5:54 | - | - |
 | |  |  |  | |  |  | | | |  | | | |  | | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | 1 | - | - | - | 1 | 1 | 1 | 1 | 3 | 1 | - | - | - | - | - | - | - | - |
| Temp. °C | 27 | 26 | 25 | 25 | 26 | 25 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 22 | 21 | 21 | 21 | 21 | 21 | 22 | 24 | 24 | 23 | 23 |
| Feels °C (?) | 29 | 28 | 27 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 25 | 23 | 22 | 23 | 23 | 23 | 24 | 25 | 24 | 23 | 24 |
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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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