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Itaipu surfForecast / Rio de Janeiro / Brazil
48hr Weather and Surf, issued 2 pm Friday 28 Nov 2025 -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
23.1° C
(Which is slightly cooler than normal)How big are the waves at Itaipu today?
The current surf forecast for Itaipu at 5PM is: 1.3m 9s primary swell from a Southeast direction and 0.2m 12s secondary swell from a South direction (forecast issued at 02:00pm November 28). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Nov) | - | - |
| Afternoon (28 Nov) | 4ft (1.2m) | 9s |
| Evening (28 Nov) | 4ft (1.2m) | 9s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 28 | Saturday 29 | Sunday 30 | Monday 01 | |||||||||||||||||||||
| 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) (?) | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 184 | 210 | 240 | 220 | 220 | 199 | 176 | 156 | 152 | 112 | 112 | 109 | 109 | 88 | 69 | 69 | 69 | 69 | 69 | 68 | 54 | 32 | 32 | 55 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | cross- off | cross- off | cross- off | cross | cross- off | on | cross- on | cross- on | cross- on | glass | glass | cross- off | cross- off | glass | cross | cross | cross- off | cross- off | off | off | glass | cross- off |
High Tide / height (m) | 10:09AM 0.95 | 8:26PM 0.90 | 11:06AM 0.98 | 10:37PM 0.94 | 11:54AM 0.98 | 11:48PM 1.00 | ||||||||||||||||||
Low Tide / height (m) | 3:10PM 0.23 | 3:35AM -0.03 | 4:05PM 0.17 | 4:31AM -0.04 | 4:56PM 0.10 | 5:23AM -0.04 | ||||||||||||||||||
Friday 28 | Saturday 29 | Sunday 30 | Monday 01 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 4:58 | - | - | - | - | - | - | - | 4:58 | - | - | - | - | - | - | - | 4:58 | - |
| Sunset | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - |
 |  | |  | |  | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | 1 | 1 | 3 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 23 | 22 | 21 | 21 | 21 | 20 | 22 | 23 | 24 | 23 | 23 | 22 | 21 | 21 | 23 | 23 | 26 | 24 | 23 | 22 | 21 | 21 | 24 |
| Feels °C (?) | 23 | 22 | 22 | 22 | 24 | 23 | 22 | 24 | 24 | 24 | 25 | 27 | 25 | 23 | 23 | 25 | 23 | 26 | 24 | 24 | 24 | 23 | 23 | 26 |
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