Surf Forecasts:
How big are the waves at Itaipu today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 8ft (2.4m), 13s period with S swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 10ft (3.0m), 13s period with S swell.
- Evening surf: Evening surf (11 Aug, local time) - 8ft (2.5m), 13s period with S swell.
The current surf forecast for Itaipu at 4AM is: 2.3m 13s primary swell from a South direction (forecast issued at 08:00pm August 10). An open ocean swell of 0.2m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | 8ft (2.4m) | 13s |
| Afternoon (11 Aug) | 10ft (3.0m) | 13s |
| Evening (11 Aug) | 8ft (2.5m) | 13s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Mon night. Warm (max 25°C on Thu morning, min 18°C on Tue morning). Wind will be generally light. | ||||||||||||||||||
Mon 10 | Tuesday 11 | Wednesday 12 | ||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||
Wave Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 |
Wave Graph  | ||||||||||||||||||
 kJ | 2103 | 2139 | 2106 | 1922 | 1793 | 1971 | 2313 | 2641 | 2382 | 1980 | 1598 | 1415 | 1269 | 1269 | 1266 | 1266 | 1269 | 1277 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | off | cross-off | cross-off | cross-off | off |
High Tide | 10:45PM0.97m | 2:27PM0.89m | 11:28PM0.98m | 3:30PM0.85m | ||||||||||||||
Low Tide | 6:15PM0.28m | 6:38AM-0.12m | 7:01PM0.33m | 7:30AM-0.08m | 7:49PM0.36m | |||||||||||||
 | | | | |  | |  |  | |  | | |  | | |  | | |
 | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:35 | — | — |
mm | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 19 | 18 | 18 | 18 | 18 | 18 | 20 | 21 | 20 | 19 |
Feels °C | 16 | 18 | 19 | 18 | 18 | 17 | 16 | 17 | 18 | 17 | 18 | 18 | 18 | 17 | 18 | 19 | 17 | 18 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 |
| kJ | 2103 | 2139 | 2106 | 1922 | 1793 | 1971 | 2313 | 2641 | 2382 | 1980 | 1598 | 1415 | 1269 | 1269 | 1266 | 1266 | 1269 | 1277 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | — | — | — | — | — | — | S 12 | SSW 11 | E 8 | SSE 12 | S 12 |
| kJ | 4 | 4 | 4 | 4 | 4 | 4 | 4 | — | — | — | — | — | — | 661 | 521 | 1 | 198 | 104 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | E 7 | E 7 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 8 | E 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 16 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 210 | 121 | 34 | 34 | 34 | 121 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 34 | 0 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Latest Updates
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Itaipu surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest