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Surf Forecasts:
Itaipu surfForecast / Rio de Janeiro / Brazil
48hr Weather and Surf, issued 2 pm Thursday 23 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 1.3°C colder than average for this time of year)How big are the waves at Itaipu today?
The current surf forecast for Itaipu at 10PM is: 0.5m 10s primary swell from a South direction and 0.4m 8s secondary swell from a South-southeast direction (forecast issued at 02:00pm April 23). The wind direction is predicted to be offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Apr) | - | - |
| Afternoon (23 Apr) | 1.5ft (0.5m) | 10s |
| Evening (23 Apr) | 1.5ft (0.5m) | 10s |
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 Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 23 | Friday 24 | Saturday 25 | Sun 26 | |||||||||||||||||||||
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 | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 11 | S 10 | S 10 | S 10 | S 9 | S 9 | 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 | |
39 | 52 | 51 | 50 | 45 | 45 | 54 | 77 | 47 | 104 | 66 | 91 | 87 | 165 | 116 | 103 | 102 | 100 | 65 | 62 | 84 | 83 | 77 | 73 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-off | off | off | glassy | cross-off | glassy | cross | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | |
High Tide | 8:44PM0.88m | 6:26AM0.95m | 9:58PM0.84m | 7:23AM0.94m | 11:03PM0.84m | 8:28AM0.92m | ||||||||||||||||||
Low Tide | 1:25PM-0.07m | 1:53AM0.35m | 2:21PM-0.03m | 2:47AM0.34m | 3:19PM0.01m | 3:42AM0.31m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — |
 | — | 5:31 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | 5:30 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 24 | 24 | 23 | 22 | 21 | 21 | 22 | 23 | 25 | 24 | 22 | 22 | 21 | 21 | 24 | 26 | 27 | 25 | 25 | 24 | 23 | 23 | 26 |
23 | 24 | 25 | 24 | 24 | 23 | 23 | 24 | 24 | 25 | 24 | 22 | 24 | 22 | 21 | 24 | 26 | 27 | 27 | 28 | 25 | 24 | 23 | 26 | |
Swell 1 Height (m) Direction Period (s) | SSE 8 | S 10 | S 10 | S 10 | S 9 | S 9 | SSW 10 | SE 8 | SSE 8 | S 12 | SSE 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 |
 kJ | 26 | 52 | 51 | 50 | 45 | 45 | 31 | 28 | 37 | 104 | 37 | 91 | 58 | 165 | 116 | 103 | 102 | 100 | 65 | 62 | 84 | 83 | 77 | 73 |
Swell 2 Height (m) Direction Period (s) | SSW 11 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | S 13 | SSW 10 | S 12 | SSE 8 | S 12 | SSE 7 | S 13 | E 4 | SSE 7 | SSE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | E 6 | SE 7 |
| kJ | 39 | 26 | 25 | 24 | 23 | 25 | 54 | 31 | 47 | 37 | 65 | 21 | 87 | 9 | 19 | 19 | 12 | 12 | 12 | 12 | 12 | 12 | 6 | 7 |
Swell 3 Height (m) Direction Period (s) | SSW 7 | SSW 7 | SSW 6 | SSW 6 | SSE 14 | S 14 | SSE 8 | S 16 | SSW 9 | S 15 | S 14 | SSW 9 | SSE 7 | SSE 7 | ESE 4 | ESE 4 | E 4 | E 8 | SSE 11 | ESE 5 | ESE 5 | E 5 | SE 7 | E 5 |
| kJ | 9 | 9 | 8 | 4 | 18 | 34 | 23 | 77 | 28 | 68 | 66 | 29 | 21 | 20 | 6 | 3 | 2 | 4 | 13 | 5 | 5 | 5 | 12 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | ESE 3 | — | — | — | — | ESE 4 | E 7 | ESE 4 | ESE 4 | E 4 | ENE 4 | E 4 | E 4 | ESE 4 | ESE 8 | E 5 | E 5 | — | — | — |
| kJ | — | — | — | — | 2 | — | — | — | — | 3 | 39 | 6 | 11 | 7 | 19 | 9 | 9 | 3 | 19 | 12 | 12 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 172 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 34 | 12 | 12 | 5 | 0 | 0 | 0 | 0 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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