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Surf Forecasts:
Itaipu surfForecast / Rio de Janeiro / Brazil
48hr Weather and Surf, issued 8 am Saturday 25 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
23.9° C
(Which is 1.2°C colder than average for this time of year)How big are the waves at Itaipu today?
The current surf forecast for Itaipu at 11AM is: 0.6m 12s primary swell from a South direction and 0.4m 7s secondary swell from a Southeast direction (forecast issued at 08:00am April 25). The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Apr) | 2ft (0.6m) | 12s |
| Afternoon (25 Apr) | 2ft (0.6m) | 12s |
| Evening (25 Apr) | 1.5ft (0.5m) | 11s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 30°C on Sun morning, min 23°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | Tue 28 | |||||||||||||||||||||
6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 13 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | SSW 6 | |
116 | 103 | 102 | 100 | 93 | 62 | 84 | 83 | 77 | 73 | 50 | 30 | 71 | 71 | 49 | 48 | 46 | 43 | 42 | 26 | 26 | 30 | 47 | 24 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross | cross | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | off | cross-off | cross-off | cross-off | cross-on | on | on | on | on | cross-on | cross-on | |
High Tide | 7:23AM0.94m | 11:03PM0.84m | 8:28AM0.92m | 11:57PM0.85m | 9:48AM0.91m | 00:43AM0.87m | ||||||||||||||||||
Low Tide | 3:19PM0.01m | 3:42AM0.31m | 4:16PM0.03m | 4:37AM0.25m | 5:10PM0.05m | |||||||||||||||||||
 |  | | | | | | | | | | | | | | | | | | | | | | | |
 | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | 6:09 |
 | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:29 | — | — | — | 5:28 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 21 | 24 | 27 | 27 | 26 | 26 | 25 | 24 | 24 | 26 | 30 | 29 | 26 | 27 | 26 | 25 | 25 | 25 | 26 | 25 | 24 | 24 | 24 | 23 |
21 | 25 | 28 | 27 | 27 | 27 | 25 | 24 | 23 | 26 | 30 | 28 | 27 | 28 | 28 | 25 | 25 | 25 | 26 | 25 | 26 | 27 | 28 | 26 | |
Swell 1 Height (m) Direction Period (s) | S 13 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | SSW 9 | SSW 9 | ESE 7 | SSW 8 | SSW 6 |
 kJ | 116 | 103 | 102 | 100 | 93 | 62 | 84 | 83 | 77 | 73 | 50 | 30 | 71 | 71 | 49 | 48 | 46 | 43 | 42 | 26 | 26 | 18 | 47 | 24 |
Swell 2 Height (m) Direction Period (s) | SSE 7 | SSE 7 | SE 7 | SE 7 | SE 7 | E 8 | SE 7 | SE 7 | SE 7 | E 7 | E 8 | S 12 | E 8 | ESE 8 | ESE 8 | E 8 | ESE 8 | E 8 | E 7 | E 7 | ESE 7 | SSW 9 | ESE 8 | E 8 |
| kJ | 19 | 19 | 12 | 12 | 12 | 10 | 12 | 12 | 7 | 10 | 10 | 24 | 10 | 11 | 11 | 10 | 11 | 18 | 17 | 15 | 18 | 30 | 19 | 10 |
Swell 3 Height (m) Direction Period (s) | ESE 4 | ESE 4 | ESE 4 | ESE 8 | E 8 | SE 7 | E 5 | E 5 | E 5 | SE 7 | S 12 | E 8 | SE 6 | SE 6 | SE 6 | ESE 4 | SE 7 | SE 6 | SSE 11 | SSE 11 | SSE 11 | SW 4 | SSE 10 | SSE 10 |
| kJ | 6 | 3 | 3 | 19 | 4 | 12 | 5 | 5 | 5 | 7 | 27 | 10 | 6 | 6 | 1 | 1 | 2 | 2 | 12 | 12 | 11 | 4 | 22 | 21 |
Wind waves Height (m) Direction Period (s) | ENE 4 | — | — | — | ESE 5 | ENE 5 | — | — | — | — | — | — | — | — | ENE 3 | ENE 4 | — | — | — | WSW 3 | WSW 4 | — | SW 6 | — |
| kJ | 20 | — | — | — | 6 | 9 | — | — | — | — | — | — | — | — | 3 | 5 | — | — | — | 7 | 10 | — | 35 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 24 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 19 | 0 | 0 | 0 | 1 | 1 | 78 | 48 | 110 | 102 | 43 | 20 | 5 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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