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Surf Forecasts:
Itaipu surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 am Friday 17 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
24.0° C
(Which is 1.0°C colder than average for this time of year)How big are the waves at Itaipu today?
The current surf forecast for Itaipu at 12PM is: 0.4m 11s primary swell from a South-southeast direction and 0.6m 7s secondary swell from a Southeast direction (forecast issued at 08:00am April 17). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Apr) | 1.5ft (0.4m) | 12s |
| Afternoon (17 Apr) | 1.5ft (0.4m) | 11s |
| Evening (17 Apr) | 1.5ft (0.4m) | 11s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 17 | Saturday 18 | Sunday 19 | Mon 20 | |||||||||||||||||||||
| 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) (?) | 12 | 12 | 11 | 11 | 11 | 11 | 8 | 11 | 11 | 8 | 8 | 8 | 9 | 10 | 9 | 10 | 9 | 9 | 9 | 10 | 10 | 8 | 9 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 54 | 52 | 51 | 50 | 47 | 47 | 79 | 46 | 45 | 42 | 45 | 39 | 56 | 45 | 39 | 45 | 43 | 41 | 41 | 33 | 33 | 49 | 43 | 82 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | on | cross- on | cross- off | glass | cross- off | glass | off | glass | cross- on | cross | cross- off | off | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross- on | cross | cross | glass |
High Tide / height (m) | 2:40PM 1.36 | 2:54AM 1.15 | 3:17PM 1.34 | 3:19AM 1.09 | 3:55PM 1.27 | |||||||||||||||||||
Low Tide / height (m) | 8:55AM 0.12 | 9:28PM 0.10 | 9:24AM 0.11 | 10:07PM 0.24 | 9:50AM 0.13 | 10:46PM 0.41 | ||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | Mon 20 | |||||||||||||||||||||
| Sunrise | - | 6:20 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - |
| Sunset | - | - | - | 5:49 | - | - | - | - | - | - | - | 5:49 | - | - | - | - | - | - | - | 5:47 | - | - | - | - |
 |  | |  | |  | | | |  | | |  | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | 1 | 1 | 4 | 5 | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 22 | 25 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 27 | 27 | 24 | 24 | 23 | 23 | 23 | 23 | 24 | 25 | 25 | 24 | 23 | 22 | 22 |
| Feels °C (?) | 23 | 26 | 27 | 27 | 26 | 27 | 26 | 26 | 26 | 29 | 28 | 26 | 28 | 26 | 25 | 25 | 26 | 26 | 27 | 27 | 26 | 25 | 24 | 25 |
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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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