- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Itaipu surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 pm Thursday 14 May 2026 -03Forecast update in hr min s Forecast update imminent
Itaipu surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Itaipu sea temperature is
23.4° C
(Which is slightly warmer than usual)How big are the waves at Itaipu today?
The current surf forecast for Itaipu at 1AM is: 1.2m 13s primary swell from a South direction and 0.1m 8s secondary swell from a East direction (forecast issued at 08:00pm May 14). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 May) | 3.5ft (1.1m) | 12s |
| Afternoon (15 May) | 3.5ft (1.1m) | 12s |
| Evening (15 May) | 3.5ft (1.0m) | 12s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 19mm), heaviest on Sun morning. Warm (max 22°C on Sun afternoon, min 19°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 14 | Friday 15 | Saturday 16 | Sunday 17 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
S 14 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | S 11 | S 11 | |
585 | 521 | 506 | 414 | 398 | 374 | 368 | 374 | 295 | 280 | 216 | 154 | 149 | 146 | 112 | 151 | 154 | 154 | 158 | 158 | 158 | 158 | 114 | 114 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | glassy | glassy | cross | cross | cross-on | cross-on | cross-on | cross-off | glassy | cross-on | glassy | glassy | on | cross-on | cross | cross | cross | glassy | cross-off | cross-off | cross-off | off | |
High Tide | 1:33AM1.10m | 1:52PM1.28m | 2:01AM1.08m | 2:33PM1.30m | 2:29AM1.04m | |||||||||||||||||||
Low Tide | 7:51PM0.10m | 7:59AM0.14m | 8:38PM0.16m | 8:36AM0.10m | 9:24PM0.25m | 9:12AM0.08m | ||||||||||||||||||
 | | |  | |  | |  |  |  | | | |  | | | | | | | | | | | |
 | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — |
 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:29 |
— | — | — | — | — | — | — | 1 | 3 | 1 | — | — | — | — | — | — | 1 | — | 1 | 1 | 1 | 3 | 4 | 3 | |
Temp °C | 19 | 19 | 20 | 19 | 19 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 21 | 21 | 20 | 20 | 21 | 20 | 21 | 21 | 21 |
20 | 20 | 22 | 20 | 20 | 20 | 21 | 22 | 20 | 21 | 21 | 21 | 23 | 22 | 22 | 23 | 23 | 22 | 22 | 24 | 22 | 23 | 23 | 23 | |
Swell 1 Height (m) Direction Period (s) | S 14 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | S 11 | S 11 |
 kJ | 585 | 521 | 506 | 414 | 398 | 374 | 368 | 374 | 295 | 280 | 216 | 154 | 149 | 146 | 112 | 151 | 154 | 154 | 158 | 158 | 158 | 158 | 114 | 114 |
Swell 2 Height (m) Direction Period (s) | SE 14 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 12 | E 7 | E 7 | E 7 | SE 4 | E 4 |
| kJ | 7 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 1 | 1 | 1 | 4 | 1 |
Swell 3 Height (m) Direction Period (s) | SE 8 | SE 13 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | — | SE 13 | SE 13 | — | — | — | — | — | E 7 |
| kJ | 3 | 7 | 7 | 8 | 8 | 7 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | — | 7 | 6 | — | — | — | — | — | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 7 | E 3 | — | — | — | NW 2 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | — | — | — | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 7 | 12 | 12 | 57 | 23 | 0 | 0 | 4 | 0 | 0 | 41 | 10 | 6 | 5 | 12 | 0 | 0 | 0 | 0 | 0 |
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