Surf Forecasts:
How big are the waves at Itaipu today (20 Oct):
- Morning surf: Morning surf (20 Oct, local time) - 5ft (1.6m), 10s period with S swell.
- Afternoon surf: Afternoon surf (20 Oct, local time) - 5ft (1.5m), 10s period with S swell.
- Evening surf: Evening surf (20 Oct, local time) - 4.5ft (1.4m), 10s period with S swell.
The current surf forecast for Itaipu at 2PM is: 1.6m 10s primary swell from a South direction (forecast issued at 08:00am October 20). An open ocean swell of 0.4m 10s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | 5ft (1.6m) | 10s |
| Afternoon (20 Oct) | 5ft (1.5m) | 10s |
| Evening (20 Oct) | 4.5ft (1.4m) | 10s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Tue morning. Warm (max 22°C on Wed morning, min 19°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||
Tuesday 20 | Wednesday 21 | Thursday 22 | ||||||||||||||||||||
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) | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 11 | S 11 | SSE 11 | SSE 10 | S 10 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 584 | 510 | 520 | 476 | 461 | 394 | 331 | 325 | 318 | 273 | 302 | 407 | 332 | 467 | 411 | 302 | 296 | 250 | 250 | 260 | 260 | 265 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross | cross | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 10:13AM0.88m | 8:41PM0.92m | 11:47AM0.90m | 9:48PM0.92m | 12:47PM0.93m | |||||||||||||||||
Low Tide | 3:24AM-0.01m | 3:53PM0.22m | 4:21AM-0.01m | 4:48PM0.20m | 5:16AM-0.02m | 5:42PM0.16m | ||||||||||||||||
 | |  | |  | | |  |  | | | | | | | | | | | | | | |
 | 5:15 | — | — | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — |
 | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:59 | — | — |
mm | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 20 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 22 | 22 | 21 | 20 | 20 | 20 | 20 | 20 | 22 | 22 | 21 | 21 |
Feels °C | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 20 | 20 | 20 | 22 | 20 | 19 | 19 | 20 | 20 | 21 | 20 | 22 | 21 | 20 | 21 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 11 | S 11 | SSE 11 | SSE 10 | S 10 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 |
| kJ | 584 | 510 | 520 | 476 | 461 | 394 | 331 | 325 | 318 | 273 | 302 | 407 | 332 | 467 | 411 | 302 | 296 | 250 | 250 | 260 | 260 | 265 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | SE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | S 18 | ESE 8 | ESE 8 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
| kJ | 14 | 40 | 38 | 36 | 33 | 21 | 16 | 15 | 15 | 14 | 14 | 7 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
Swell 3 Height (m) Direction Period (s) | SE 11 | — | — | — | — | S 20 | S 20 | S 20 | S 20 | S 19 | S 18 | S 18 | S 18 | S 18 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | — |
| kJ | 18 | — | — | — | — | 8 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 4 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | E 2 | — | — | ESE 8 | SE 4 | ESE 4 | E 4 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 5 | ESE 5 | ESE 5 |
| kJ | — | — | — | — | — | — | — | — | 1 | — | — | 70 | 16 | 14 | 35 | 14 | 15 | 16 | 16 | 22 | 44 | 51 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 34 | 34 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 34 | 34 | 12 | 0 | 0 | 0 | 0 | 0 | 43 | 13 | 12 |
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