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Surf Forecasts:
Itaipu surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 am Monday 23 Mar 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
26.3° C
(Which is normal for this time of year)How big are the waves at Itaipu today?
The current surf forecast for Itaipu at 4PM is: 0.5m 9s primary swell from a Southeast direction and 0.1m 6s secondary swell from a South direction, 0.2m 4s secondary swell from a East-southeast direction (forecast issued at 08:00am March 23). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Mar) | 1.5ft (0.4m) | 9s |
| Afternoon (23 Mar) | 1.5ft (0.4m) | 9s |
| Evening (23 Mar) | 1.5ft (0.4m) | 9s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 23 | Tuesday 24 | Wednesday 25 | Thu 26 | |||||||||||||||||||||
| 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 | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 9 | 5 | 5 | 9 | 9 | 6 | 6 | 7 | 7 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 31 | 31 | 30 | 29 | 40 | 28 | 19 | 18 | 18 | 18 | 18 | 12 | 20 | 20 | 12 | 12 | 18 | 20 | 34 | 48 | 50 | 39 | 39 | 33 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | cross- on | cross- on | cross- on | cross | glass | glass | glass | glass | on | cross- on | cross- on | glass | glass | cross- off | cross- off | cross | cross- on | on | glass | glass | glass | cross- off |
High Tide / height (m) | 4:39AM 1.00 | 5:24PM 1.08 | 5:04AM 0.90 | 6:16PM 0.92 | 12:43AM 0.78 | 5:29AM 0.81 | 1:29PM 0.46 | 7:46PM 0.77 | 1:02AM 0.91 | |||||||||||||||
Low Tide / height (m) | 10:24AM 0.26 | 10:40PM 0.61 | 10:24AM 0.32 | 9:54PM 0.72 | 2:52AM 0.75 | 10:34AM 0.40 | 2:15PM 0.46 | 9:13PM 0.76 | ||||||||||||||||
Monday 23 | Tuesday 24 | Wednesday 25 | Thu 26 | |||||||||||||||||||||
| Sunrise | - | 6:09 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:12 | - | - | - | - | - | - | - | 6:10 | - | - | - |
 |  | | | | | | | | | | | | | | | | | |  | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 24 | 26 | 26 | 25 | 24 | 23 | 22 | 22 | 24 | 26 | 26 | 25 | 24 | 24 | 23 | 23 | 24 | 26 | 26 | 25 | 24 | 24 | 24 |
| Feels °C (?) | 27 | 27 | 28 | 27 | 27 | 27 | 26 | 24 | 24 | 26 | 27 | 28 | 27 | 28 | 27 | 25 | 25 | 26 | 28 | 29 | 30 | 28 | 27 | 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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