Surf Forecasts:
How big are the waves at Itaipu today (29 Sep):
- Afternoon surf: Afternoon surf (29 Sep, local time) - 2.5ft (0.8m), 7s period with ESE swell.
- Evening surf: Evening surf (29 Sep, local time) - 4.5ft (1.4m), 7s period with ESE swell.
The current surf forecast for Itaipu at 6PM is: 1.3m 7s primary swell from a East-southeast direction and 0.8m 7s secondary swell from a East-southeast direction, 0.3m 8s secondary swell from a South direction (forecast issued at 02:00pm September 29). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Sep) | - | - |
| Afternoon (29 Sep) | 2.5ft (0.8m) | 7s |
| Evening (29 Sep) | 4.5ft (1.4m) | 7s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Thu night. Warm (max 25°C on Tue afternoon, min 19°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Tue 29 | Wednesday 30 | Thursday 1 | ||||||||||||||||||
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) | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | SE 8 | ESE 8 | SE 8 | SE 8 | ESE 8 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | S 9 |
Wave Graph  | ||||||||||||||||||||
 kJ | 52 | 56 | 166 | 203 | 77 | 81 | 72 | 76 | 78 | 62 | 54 | 49 | 48 | 33 | 22 | 30 | 27 | 29 | 30 | 41 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | on | glassy | glassy | cross-off | off | cross-on | cross-on | cross-on | glassy | cross | cross-on | cross-on | glassy | glassy | cross-on | cross | cross | cross |
High Tide | 3:50PM1.11m | 4:20AM1.23m | 4:18PM1.02m | 5:03AM1.10m | 4:48PM0.92m | |||||||||||||||
Low Tide | 10:24AM0.25m | 10:05PM0.19m | 10:57AM0.41m | 10:14PM0.24m | 11:28AM0.59m | |||||||||||||||
 |  | |  |  |  | | | |  | | | |  | | |  | | | | |
 | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — |
 | — | — | 6:02 | — | — | — | — | — | — | — | 6:04 | — | — | — | — | — | — | — | 6:04 | — |
mm | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | 1 | — | — | 1 | 1 | 1 | — |
Temp °C | 22 | 25 | 24 | 23 | 24 | 24 | 24 | 24 | 22 | 21 | 21 | 21 | 21 | 21 | 20 | 22 | 22 | 21 | 20 | 20 |
Feels °C | 25 | 28 | 26 | 26 | 27 | 27 | 26 | 26 | 23 | 24 | 25 | 24 | 23 | 23 | 23 | 25 | 23 | 21 | 21 | 22 |
Swell 1 Height (m) Direction Period (s) | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | SE 8 | ESE 8 | SE 8 | SE 8 | ESE 8 | ESE 8 | SSE 5 | ESE 7 | SSE 6 | SSE 6 | S 9 |
| kJ | 52 | 56 | 57 | 75 | 77 | 81 | 72 | 76 | 78 | 62 | 54 | 49 | 48 | 33 | 22 | 15 | 11 | 29 | 30 | 41 |
Swell 2 Height (m) Direction Period (s) | S 11 | S 11 | S 8 | S 8 | S 8 | S 12 | S 12 | SSE 12 | S 11 | SSE 11 | S 11 | S 11 | S 10 | SSE 4 | SSE 5 | ESE 8 | SE 10 | SE 10 | SE 10 | SE 6 |
| kJ | 37 | 37 | 13 | 13 | 5 | 26 | 25 | 26 | 22 | 23 | 21 | 20 | 18 | 6 | 7 | 19 | 27 | 25 | 24 | 15 |
Swell 3 Height (m) Direction Period (s) | S 11 | SSW 8 | S 11 | S 13 | S 13 | S 8 | S 8 | S 8 | S 8 | SE 8 | SE 12 | SSE 12 | SSE 12 | SE 12 | SE 11 | SE 11 | S 10 | ESE 7 | ESE 7 | SE 10 |
| kJ | 39 | 13 | 10 | 13 | 13 | 5 | 6 | 5 | 1 | 2 | 6 | 14 | 14 | 21 | 20 | 30 | 8 | 11 | 5 | 23 |
Wind waves Height (m) Direction Period (s) | — | — | ESE 7 | ESE 7 | — | — | — | — | SSW 3 | SSW 3 | SSW 3 | SW 3 | — | — | — | — | SSE 6 | — | — | — |
| kJ | — | — | 166 | 203 | — | — | — | — | 3 | 5 | 2 | 2 | — | — | — | — | 25 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 14 | 10 | 0 | 7 | 0 | 0 | 25 | 25 | 12 | 7 | 12 | 12 | 20 | 13 | 7 | 20 | 27 | 13 | 13 |
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