Surf Forecasts:
How big are the waves at Itaipu today (04 Aug):
- Morning surf: Morning surf (04 Aug, local time) - 1.5ft (0.4m), 13s period with S swell.
- Afternoon surf: Afternoon surf (04 Aug, local time) - 1.5ft (0.5m), 13s period with S swell.
- Evening surf: Evening surf (04 Aug, local time) - 2.5ft (0.7m), 12s period with S swell.
The current surf forecast for Itaipu at 9AM is: 0.4m 13s primary swell from a South direction and 0.5m 10s secondary swell from a Southeast direction (forecast issued at 02:00am August 04). An open ocean swell of 0.7m 7s is not directed at the surf break, a second open ocean swell of 0.8m 6s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Aug) | 1.5ft (0.4m) | 13s |
| Afternoon (04 Aug) | 1.5ft (0.5m) | 13s |
| Evening (04 Aug) | 2.5ft (0.7m) | 12s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 31°C on Thu morning, min 21°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 4 | Wednesday 5 | Thursday 6 | ||||||||||||||||||||||
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 | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SE 11 | SE 11 | SE 10 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 59 | 57 | 53 | 56 | 55 | 85 | 79 | 145 | 193 | 184 | 225 | 221 | 203 | 192 | 189 | 149 | 110 | 102 | 100 | 73 | 71 | 50 | 48 | 38 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | cross-off | cross | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | glassy | cross-off | cross-off | cross-off |
High Tide | 7:26AM0.99m | 8:16PM0.94m | 8:24AM1.03m | 8:40PM0.93m | 9:17AM1.05m | 8:51PM0.92m | ||||||||||||||||||
Low Tide | 00:57AM0.12m | 1:27PM0.00m | 1:49AM0.04m | 2:20PM0.01m | 2:38AM-0.03m | 3:10PM0.04m | ||||||||||||||||||
 | | |  |  | |  | | | | | | | | | | | | | | | | | | |
 | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — |
 | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 19 | 19 | 21 | 25 | 26 | 24 | 23 | 23 | 22 | 23 | 24 | 28 | 28 | 27 | 27 | 26 | 24 | 24 | 26 | 31 | 30 | 28 | 29 |
Feels °C | 21 | 20 | 20 | 21 | 25 | 25 | 23 | 23 | 24 | 21 | 22 | 23 | 28 | 26 | 26 | 27 | 25 | 23 | 23 | 25 | 31 | 29 | 27 | 28 |
Swell 1 Height (m) Direction Period (s) | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | S 13 | S 12 | S 12 | ESE 7 | S 12 | S 12 | S 11 | S 11 | S 11 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 |
| kJ | 52 | 54 | 55 | 55 | 43 | 49 | 79 | 145 | 193 | 79 | 225 | 221 | 203 | 192 | 189 | 71 | 91 | 91 | 68 | 52 | 52 | 39 | 38 | 51 |
Swell 2 Height (m) Direction Period (s) | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | S 13 | SE 10 | ESE 5 | ESE 6 | S 12 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 9 |
| kJ | 59 | 57 | 53 | 51 | 50 | 85 | 32 | 23 | 36 | 184 | 69 | 85 | 83 | 77 | 75 | 149 | 110 | 102 | 100 | 73 | 71 | 50 | 48 | 29 |
Swell 3 Height (m) Direction Period (s) | S 15 | S 14 | S 14 | S 13 | S 13 | SE 10 | SW 6 | SE 9 | SE 9 | SE 10 | SE 8 | — | — | — | — | — | — | S 18 | S 17 | S 16 | S 16 | SSE 15 | SSE 14 | SSE 14 |
| kJ | 17 | 16 | 34 | 56 | 55 | 36 | 1 | 31 | 31 | 15 | 11 | — | — | — | — | — | — | 6 | 6 | 5 | 20 | 21 | 41 | 38 |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | E 5 | E 6 | E 5 | E 8 | ESE 8 | E 5 | E 6 | — | — | — | — | E 8 | E 8 | E 7 | E 7 | E 7 | — | — | — | E 7 | — | E 7 |
| kJ | 126 | 123 | 47 | 44 | 37 | 100 | 45 | 23 | 115 | — | — | — | — | 160 | 159 | 177 | 239 | 209 | — | — | — | 107 | — | 121 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 19 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 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