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Surf Forecasts:
Itaipu surfForecast / Rio de Janeiro / Brazil
48hr Weather and Surf, issued 2 pm Sunday 24 May 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
23.5° C
(Which is normal for this time of year)How big are the waves at Itaipu today?
The current surf forecast for Itaipu at 6PM is: 1.2m 12s primary swell from a South direction (forecast issued at 02:00pm May 24). An open ocean swell of 0.3m 5s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 May) | - | - |
| Afternoon (24 May) | 4.5ft (1.3m) | 12s |
| Evening (24 May) | 4ft (1.2m) | 11s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 6mm), mostly falling on Sun night. Warm (max 23°C on Tue morning, min 21°C on Sun night). Winds increasing (calm on Sun night, fresh winds from the WSW by Wed morning). | ||||||||||||||||||||||||
Sun 24 | Monday 25 | Tuesday 26 | Wed 27 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 18 | S 17 | S 16 | S 16 | S 15 | S 14 | S 14 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | |
469 | 461 | 387 | 354 | 282 | 277 | 224 | 224 | 216 | 202 | 267 | 390 | 829 | 1004 | 1257 | 1258 | 1196 | 1463 | 1155 | 1018 | 878 | 702 | 574 | 472 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross | glassy | glassy | cross | on | cross-on | on | cross-on | cross-on | cross-on | glassy | glassy | off | off | cross-off | cross-off | cross-off | off | glassy | cross-off | cross-off | cross | |
High Tide | 10:37PM0.85m | 9:45AM0.90m | 11:19PM0.88m | 11:20AM0.94m | 11:55PM0.91m | |||||||||||||||||||
Low Tide | 3:01PM0.06m | 3:24AM0.24m | 3:56PM0.07m | 4:18AM0.15m | 4:47PM0.07m | 5:08AM0.06m | ||||||||||||||||||
 |  |  |  | | |  |  | | |  | | | | | |  | | | | |  | | | |
 | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — |
 | — | 5:15 | — | — | — | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:15 | — | — | — | — | — | 5:15 |
— | — | — | 1 | 1 | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 23 | 23 | 22 | 21 | 21 | 21 | 21 | 22 |
23 | 22 | 23 | 25 | 25 | 24 | 23 | 25 | 24 | 22 | 23 | 24 | 25 | 24 | 24 | 23 | 25 | 23 | 21 | 21 | 24 | 23 | 21 | 23 | |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 9 | S 17 | S 16 | S 16 | S 15 | S 14 | S 14 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 |
 kJ | 469 | 461 | 387 | 354 | 282 | 277 | 224 | 224 | 216 | 202 | 267 | 241 | 829 | 1004 | 1257 | 1258 | 1196 | 1463 | 1155 | 1018 | 878 | 702 | 574 | 472 |
Swell 2 Height (m) Direction Period (s) | ESE 5 | E 8 | ESE 5 | ESE 5 | ESE 5 | E 5 | E 5 | E 5 | E 5 | S 19 | SSE 18 | S 18 | S 8 | S 10 | S 10 | S 9 | S 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ESE 8 |
| kJ | 5 | 1 | 5 | 2 | 2 | 2 | 4 | 2 | 2 | 29 | 112 | 390 | 160 | 314 | 313 | 235 | 190 | 10 | 5 | 5 | 5 | 10 | 19 | 19 |
Swell 3 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | S 14 | E 8 | S 10 | S 10 | E 8 | E 8 | E 8 | SE 12 | — | SE 11 | E 11 | SSE 9 | SE 8 | SE 8 |
| kJ | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 5 | 15 | 5 | 96 | 70 | 10 | 10 | 4 | 5 | — | 5 | 3 | 34 | 32 | 20 |
Wind waves Height (m) Direction Period (s) | — | ESE 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 4 | ENE 4 | ENE 4 | — | — |
| kJ | — | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | 26 | 20 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 34 | 34 | 34 | 0 | 0 | 5 | 102 | 12 | 102 | 133 | 102 | 12 | 0 | 0 | 0 | 0 | 0 | 12 | 12 | 0 | 0 | 0 | 0 | 5 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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