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Surf Forecasts:
Itaipu surfForecast / Rio de Janeiro / Brazil
48hr Weather and Surf, issued 8 am Friday 24 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 1.5°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: 0.4m 12s primary swell from a South direction and 0.5m 8s secondary swell from a Southeast direction (forecast issued at 08:00am April 24). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Apr) | 1.5ft (0.4m) | 16s |
| Afternoon (24 Apr) | 2ft (0.6m) | 12s |
| Evening (24 Apr) | 1.5ft (0.5m) | 14s |
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 29°C on Sun morning, min 21°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 24 | Saturday 25 | Sunday 26 | Mon 27 | |||||||||||||||||||||
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 16 | S 12 | S 12 | S 12 | S 14 | S 13 | S 13 | 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 | |
54 | 77 | 47 | 104 | 66 | 91 | 87 | 165 | 116 | 103 | 102 | 100 | 93 | 62 | 82 | 83 | 77 | 73 | 50 | 30 | 73 | 71 | 49 | 48 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | glassy | cross | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | off | cross-off | cross-off | |
High Tide | 6:26AM0.95m | 9:58PM0.84m | 7:23AM0.94m | 11:03PM0.84m | 8:28AM0.92m | 11:57PM0.85m | ||||||||||||||||||
Low Tide | 2:21PM-0.03m | 2:47AM0.34m | 3:19PM0.01m | 3:42AM0.31m | 4:16PM0.03m | |||||||||||||||||||
 |  | | |  | | | | | | | | | | | | | | | | | | | | |
 | 6:07 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | 6:09 |
 | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | 5:29 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 21 | 22 | 23 | 25 | 24 | 23 | 21 | 21 | 21 | 23 | 26 | 27 | 25 | 25 | 25 | 23 | 23 | 26 | 29 | 28 | 27 | 27 | 26 | 25 |
23 | 24 | 23 | 24 | 23 | 23 | 22 | 22 | 22 | 23 | 26 | 27 | 26 | 27 | 26 | 23 | 23 | 26 | 29 | 27 | 27 | 28 | 27 | 25 | |
Swell 1 Height (m) Direction Period (s) | SSE 8 | SE 8 | SE 8 | S 12 | SE 7 | S 14 | S 11 | S 13 | 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 |
 kJ | 23 | 28 | 28 | 104 | 44 | 91 | 58 | 165 | 116 | 103 | 102 | 100 | 93 | 62 | 82 | 83 | 77 | 73 | 50 | 30 | 73 | 71 | 49 | 48 |
Swell 2 Height (m) Direction Period (s) | SSW 10 | SSW 10 | S 12 | S 15 | S 12 | SSE 7 | S 13 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | E 6 | SE 7 | E 7 | ESE 7 | E 7 | E 7 | ESE 7 | ESE 8 |
| kJ | 31 | 31 | 47 | 68 | 65 | 21 | 87 | 20 | 19 | 19 | 19 | 12 | 12 | 12 | 12 | 12 | 6 | 7 | 10 | 11 | 10 | 17 | 18 | 11 |
Swell 3 Height (m) Direction Period (s) | S 13 | S 16 | SSW 9 | SSE 13 | S 14 | SSW 9 | SSE 7 | ESE 4 | ESE 4 | ESE 4 | ESE 8 | E 8 | SSE 11 | ESE 5 | ESE 5 | E 5 | SE 7 | E 6 | SE 7 | S 12 | SE 6 | SE 6 | SE 6 | SE 6 |
| kJ | 54 | 77 | 28 | 16 | 66 | 29 | 21 | 5 | 3 | 3 | 11 | 18 | 13 | 5 | 5 | 5 | 12 | 5 | 7 | 24 | 6 | 6 | 1 | 6 |
Wind waves Height (m) Direction Period (s) | — | — | — | SSE 8 | ESE 3 | ESE 4 | ESE 4 | — | E 4 | E 4 | E 4 | ESE 8 | ESE 8 | E 5 | — | — | — | — | — | — | ESE 2 | E 7 | E 3 | E 4 |
| kJ | — | — | — | 37 | 4 | 8 | 9 | — | 12 | 9 | 9 | 19 | 19 | 12 | — | — | — | — | — | — | 1 | 40 | 6 | 9 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 34 | 12 | 12 | 5 | 0 | 0 | 0 | 0 | 0 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 0 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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