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Surf Forecasts:
Itaipu surfForecast / Rio de Janeiro / Brazil
48hr Weather and Surf, issued 2 pm Thursday 16 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
23.7° C
(Which is 1.9°C colder than average for this time of year)How big are the waves at Itaipu today?
The current surf forecast for Itaipu at 8PM is: 1.1m 7s primary swell from a Southeast direction and 0.6m 12s secondary swell from a South-southeast direction (forecast issued at 02:00pm April 16). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Apr) | - | - |
| Afternoon (16 Apr) | 2ft (0.6m) | 13s |
| Evening (16 Apr) | 3.5ft (1.1m) | 7s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | |||||||||||||||||||||
| 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 | 6 AM | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 7 | 7 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 9 | 9 | 9 | 9 | 10 | 10 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 133 | 129 | 121 | 121 | 113 | 111 | 109 | 106 | 102 | 100 | 128 | 123 | 121 | 121 | 150 | 112 | 106 | 104 | 117 | 71 | 68 | 68 | 67 | 68 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross | cross- off | cross- off | cross- off | off | cross- off | cross- off | off | cross | cross- off | cross- off | on | glass | cross- off | cross | on |
High Tide / height (m) | 2:48PM 1.02 | 3:32AM 0.91 | 3:40PM 1.06 | 3:57AM 0.87 | 4:28PM 1.07 | 3:40AM 0.84 | ||||||||||||||||||
Low Tide / height (m) | 8:19PM -0.02 | 8:34AM 0.04 | 9:08PM 0.03 | 9:20AM -0.02 | 9:56PM 0.09 | |||||||||||||||||||
Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:05 |
| Sunset | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:36 | - | - | - | - | - | - |
 | |  |  | | | | | | | | | | | | | | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - |
| Temp. °C | 23 | 24 | 23 | 23 | 22 | 21 | 21 | 23 | 25 | 26 | 24 | 23 | 22 | 22 | 22 | 25 | 26 | 27 | 25 | 24 | 23 | 23 | 22 | 24 |
| Feels °C (?) | 24 | 24 | 24 | 25 | 24 | 23 | 23 | 25 | 27 | 27 | 25 | 24 | 24 | 24 | 23 | 26 | 27 | 28 | 27 | 25 | 26 | 25 | 24 | 26 |
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Live Wave Height (m)
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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