Surf Forecasts:
How big are the waves at Itaipu today (19 Aug):
- Morning surf: Morning surf (19 Aug, local time) - 0.5ft (0.2m), 9s period with S swell.
- Afternoon surf: Afternoon surf (19 Aug, local time) - 0.5ft (0.1m), 13s period with SE swell.
- Evening surf: Evening surf (19 Aug, local time) - 0.5ft (0.1m), 13s period with SE swell.
The current surf forecast for Itaipu at 1AM is: 0.3m 9s primary swell from a South direction (forecast issued at 08:00pm August 18). An open ocean swell of 0.9m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | 0.5ft (0.2m) | 9s |
| Afternoon (19 Aug) | 0.5ft (0.1m) | 13s |
| Evening (19 Aug) | 0.5ft (0.1m) | 13s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Wed morning, min 21°C on Wed night). Winds increasing (calm on Wed morning, fresh winds from the SW by Fri afternoon). | ||||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||
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) | SSE 9 | S 9 | S 9 | SSE 9 | S 9 | S 9 | S 9 | SE 13 | SE 13 | SE 13 | SE 13 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | S 12 | S 11 |
Wave Graph  | ||||||||||||||||||
 kJ | 29 | 16 | 7 | 16 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 5 | 11 | 23 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | glassy | glassy | glassy | glassy | cross-on | cross | cross-off | off |
High Tide | 7:08PM0.90m | 8:00AM0.99m | 7:24PM0.93m | 8:41AM0.99m | 7:49PM0.95m | |||||||||||||
Low Tide | 1:06AM-0.00m | 1:34PM0.11m | 1:54AM-0.06m | 2:21PM0.12m | ||||||||||||||
 | | | | |  | | | | | | | | | | | | | |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 25 | 24 | 23 | 24 | 28 | 27 | 26 | 26 | 24 | 23 | 21 | 22 | 25 | 23 | 24 | 25 |
Feels °C | 26 | 27 | 26 | 24 | 22 | 23 | 28 | 26 | 25 | 27 | 25 | 25 | 22 | 24 | 25 | 23 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | ESE 7 | ESE 7 | E 7 | ESE 7 | E 7 | E 7 | E 7 | E 7 | ESE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 |
| kJ | 67 | 86 | 109 | 67 | 48 | 37 | 36 | 36 | 38 | 25 | 26 | 26 | 36 | 25 | 25 | 37 | 36 | 61 |
Swell 2 Height (m) Direction Period (s) | SSE 9 | S 9 | S 9 | SSE 9 | S 9 | S 9 | S 9 | S 10 | SE 13 | SE 13 | SE 13 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | S 12 | S 11 |
| kJ | 29 | 16 | 7 | 16 | 7 | 7 | 6 | 2 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 5 | 11 | 23 |
Swell 3 Height (m) Direction Period (s) | — | SE 8 | SSE 8 | SE 12 | SSE 9 | SE 8 | SE 13 | SE 13 | S 10 | S 10 | SE 8 | S 10 | S 10 | S 10 | S 10 | S 12 | SE 12 | SE 11 |
| kJ | — | 3 | 7 | 6 | 7 | 3 | 7 | 7 | 2 | 2 | 3 | 2 | 2 | 2 | 2 | 3 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | — | — | — | — | — | — | — | — | E 7 | — | — | — | — | — | — | — |
| kJ | 172 | 199 | — | — | — | — | — | — | — | — | 80 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 12 | 12 | 17 | 17 | 17 | 17 | 23 | 44 | 34 | 34 | 23 | 34 | 23 | 34 | 34 | 44 | 43 | 17 |
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)
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