Surf Forecasts:
How big are the waves at Itaipu today (28 Sep):
- Morning surf: Morning surf (28 Sep, local time) - 1.5ft (0.4m), 11s period with S swell.
- Afternoon surf: Afternoon surf (28 Sep, local time) - 1.5ft (0.4m), 10s period with S swell.
- Evening surf: Evening surf (28 Sep, local time) - 1.5ft (0.5m), 10s period with S swell.
The current surf forecast for Itaipu at 4PM is: 0.5m 10s primary swell from a South direction and 0.2m 6s secondary swell from a East-southeast direction, 0.4m 4s secondary swell from a East-southeast direction (forecast issued at 08:00am September 28). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Sep) | 1.5ft (0.4m) | 11s |
| Afternoon (28 Sep) | 1.5ft (0.4m) | 10s |
| Evening (28 Sep) | 1.5ft (0.5m) | 10s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Wed night. Warm (max 25°C on Tue morning, min 21°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||
Monday 28 | Tuesday 29 | Wednesday 30 | ||||||||||||||||||||
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 12 | S 11 | S 11 | S 10 | S 10 | S 10 | ESE 6 | ESE 6 | ESE 6 | E 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | SE 8 | SE 8 | SE 8 | SE 8 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 24 | 39 | 37 | 33 | 47 | 45 | 62 | 119 | 127 | 157 | 57 | 70 | 88 | 88 | 99 | 96 | 103 | 114 | 98 | 95 | 80 | 67 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | on | cross-on | cross-on | cross-on | glassy | glassy | cross-off | glassy | cross-on | cross-on | glassy | cross-on | cross-off | cross | glassy | glassy | cross-on | glassy | cross-on | glassy |
High Tide | 3:07AM1.37m | 3:23PM1.18m | 3:42AM1.33m | 3:50PM1.11m | 4:20AM1.23m | 4:18PM1.02m | ||||||||||||||||
Low Tide | 9:51AM0.10m | 9:46PM0.15m | 10:24AM0.25m | 10:05PM0.19m | 10:57AM0.41m | |||||||||||||||||
 |  | | | |  |  | | |  | | | | |  | | | | | |  |  | |
 | 5:48 | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — |
 | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:04 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 |
Temp °C | 20 | 21 | 23 | 22 | 21 | 21 | 21 | 21 | 21 | 24 | 25 | 25 | 23 | 22 | 22 | 22 | 22 | 25 | 23 | 22 | 21 | 21 |
Feels °C | 22 | 24 | 24 | 24 | 22 | 23 | 25 | 25 | 23 | 27 | 27 | 27 | 27 | 24 | 24 | 24 | 25 | 29 | 24 | 25 | 23 | 24 |
Swell 1 Height (m) Direction Period (s) | ESE 7 | S 11 | S 11 | S 10 | S 10 | S 10 | ESE 6 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | S 11 | S 9 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | SE 8 | SE 8 | SE 8 | SE 8 |
| kJ | 4 | 39 | 37 | 33 | 47 | 45 | 62 | 58 | 62 | 68 | 57 | 37 | 13 | 88 | 99 | 96 | 103 | 114 | 98 | 95 | 80 | 67 |
Swell 2 Height (m) Direction Period (s) | S 12 | ESE 6 | SE 9 | ESE 6 | S 6 | S 6 | S 9 | S 9 | S 9 | S 9 | S 11 | SSW 8 | S 11 | S 8 | S 13 | S 12 | SSE 12 | SSE 11 | S 11 | S 11 | S 11 | S 11 |
| kJ | 24 | 4 | 3 | 4 | 1 | 1 | 42 | 26 | 14 | 13 | 37 | 12 | 9 | 13 | 13 | 26 | 28 | 25 | 22 | 21 | 21 | 20 |
Swell 3 Height (m) Direction Period (s) | SE 9 | SE 9 | S 9 | S 9 | — | — | — | — | S 11 | S 11 | — | — | S 13 | S 13 | S 9 | S 8 | S 8 | — | S 8 | S 8 | SE 12 | SE 12 |
| kJ | 3 | 3 | 2 | 1 | — | — | — | — | 10 | 22 | — | — | 3 | 13 | 6 | 12 | 5 | — | 1 | 1 | 6 | 6 |
Wind waves Height (m) Direction Period (s) | — | — | ESE 6 | SE 3 | ESE 4 | ESE 5 | — | ESE 6 | ESE 6 | E 7 | — | ESE 7 | ESE 7 | — | — | — | — | S 8 | SW 3 | — | — | — |
| kJ | — | — | 4 | 2 | 21 | 39 | — | 119 | 127 | 157 | — | 70 | 88 | — | — | — | — | 5 | 2 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 14 | 13 | 249 | 68 | 52 | 43 | 0 | 0 | 0 | 0 | 10 | 6 | 0 | 41 | 0 | 12 | 0 | 0 | 152 | 0 | 12 | 7 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||
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