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Surf Forecasts:
Itaipu surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 2 am Saturday 18 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
24.2° C
(Which is slightly cooler than normal)How big are the waves at Itaipu today?
The current surf forecast for Itaipu at 6AM is: 0.4m 11s primary swell from a South-southeast direction and 0.6m 7s secondary swell from a East-southeast direction (forecast issued at 02:00am April 18). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | 2ft (0.6m) | 8s |
| Afternoon (18 Apr) | 2ft (0.6m) | 8s |
| Evening (18 Apr) | 2ft (0.6m) | 10s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
| 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) (?) | 11 | 11 | 11 | 8 | 8 | 8 | 9 | 10 | 9 | 10 | 9 | 9 | 9 | 10 | 9 | 9 | 8 | 9 | 9 | 9 | 9 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 46 | 46 | 45 | 42 | 45 | 46 | 53 | 58 | 39 | 45 | 43 | 41 | 41 | 33 | 54 | 78 | 69 | 65 | 58 | 56 | 55 | 68 | 66 | 65 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | cross- off | off | on | cross- on | glass | off | cross- off | cross- off | cross- off | cross | on | cross- on | cross- on | cross | glass | glass | glass | glass | on | on | glass | glass |
High Tide / height (m) | 2:54AM 1.15 | 3:17PM 1.34 | 3:19AM 1.09 | 3:55PM 1.27 | 3:45AM 1.03 | 4:37PM 1.16 | ||||||||||||||||||
Low Tide / height (m) | 9:28PM 0.10 | 9:24AM 0.11 | 10:07PM 0.24 | 9:50AM 0.13 | 10:46PM 0.41 | 10:12AM 0.16 | ||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:20 | - | - | - | - |
| Sunset | - | - | - | - | - | 5:49 | - | - | - | - | - | - | - | 5:47 | - | - | - | - | - | - | - | 5:46 | - | - |
 | | |  | | |  | | | | |  |  | | | | | | | | | | | | |
Rain (mm) | - | - | - | 1 | 1 | 2 | 6 | 1 | 1 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 26 | 25 | 25 | 28 | 27 | 26 | 23 | 23 | 23 | 23 | 22 | 24 | 25 | 24 | 24 | 23 | 22 | 21 | 21 | 22 | 24 | 24 | 23 | 22 |
| Feels °C (?) | 27 | 25 | 26 | 29 | 28 | 29 | 26 | 26 | 26 | 25 | 24 | 26 | 27 | 25 | 26 | 25 | 24 | 23 | 23 | 25 | 26 | 25 | 25 | 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)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Itaipu surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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