- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Itaipu surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 am Wednesday 27 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
21.9° C
(Which is normal for this time of year)How big are the waves at Itaipu today (27 May):
- Morning surf: Morning surf (27 May, local time) - 2ft (0.6m), 12s period with S swell.
- Afternoon surf: Afternoon surf (27 May, local time) - 1.5ft (0.5m), 11s period with S swell.
- Evening surf: Evening surf (27 May, local time) - 4.5ft (1.3m), 6s period with S swell.
The current surf forecast for Itaipu at 11AM is: 0.8m 11s primary swell from a South direction and 0.3m 7s secondary swell from a Southeast direction, 0.2m 5s secondary swell from a East direction (forecast issued at 08:00am May 27). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 May) | 2ft (0.6m) | 12s |
| Afternoon (27 May) | 1.5ft (0.5m) | 11s |
| Evening (27 May) | 4.5ft (1.3m) | 6s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 22°C on Wed morning, min 18°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 27 | Thursday 28 | Friday 29 | Sat 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 | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 12 | S 12 | S 11 | S 11 | S 11 | S 6 | S 8 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | |
137 | 98 | 160 | 62 | 61 | 137 | 195 | 293 | 295 | 235 | 189 | 173 | 137 | 109 | 116 | 94 | 92 | 87 | 76 | 74 | 67 | 51 | 48 | 35 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross | cross-on | cross-on | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | |
High Tide | 12:23PM1.02m | 00:35AM0.97m | 1:05PM1.09m | 1:03AM1.00m | 1:42PM1.13m | 1:31AM1.02m | ||||||||||||||||||
Low Tide | 6:15AM0.35m | 6:43PM0.33m | 6:51AM0.26m | 7:22PM0.33m | 7:25AM0.18m | 7:58PM0.33m | ||||||||||||||||||
 |  |  | |  | | | |  | |  | | | | | | | | | | | | | | |
 | 6:37 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | 6:39 |
 | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:25 | — | — | — | 5:25 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 22 | 22 | 21 | 20 | 19 | 19 | 19 | 18 | 18 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 20 |
24 | 24 | 20 | 19 | 18 | 19 | 19 | 18 | 18 | 20 | 20 | 20 | 21 | 22 | 21 | 21 | 21 | 20 | 20 | 19 | 19 | 19 | 19 | 20 | |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | SE 7 | S 11 | S 11 | S 6 | S 8 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 7 |
 kJ | 137 | 98 | 7 | 62 | 61 | 60 | 195 | 293 | 295 | 235 | 189 | 173 | 137 | 109 | 116 | 94 | 92 | 87 | 76 | 74 | 67 | 51 | 48 | 35 |
Swell 2 Height (m) Direction Period (s) | SE 7 | SE 6 | E 5 | SSE 7 | E 5 | SSE 11 | E 8 | E 7 | E 8 | — | ESE 7 | E 7 | E 7 | E 7 | S 14 | S 13 | S 13 | S 12 | S 12 | SE 12 | SE 11 | SE 11 | SSE 11 | SSE 9 |
| kJ | 13 | 10 | 2 | 4 | 2 | 39 | 1 | 4 | 4 | — | 5 | 1 | 4 | 1 | 4 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 12 | 8 |
Swell 3 Height (m) Direction Period (s) | E 4 | E 4 | E 8 | E 5 | E 8 | E 5 | E 8 | SE 6 | E 11 | E 10 | E 6 | E 10 | SE 8 | SE 8 | SE 8 | E 7 | E 7 | SE 7 | SSE 12 | SE 7 | SSE 11 | S 9 | S 9 | E 7 |
| kJ | 3 | 2 | 1 | 2 | 1 | 2 | 4 | 2 | 2 | 2 | 1 | 2 | 2 | 2 | 3 | 1 | 1 | 2 | 15 | 2 | 12 | 6 | 2 | 1 |
Wind waves Height (m) Direction Period (s) | — | SW 2 | S 11 | S 4 | S 5 | S 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 1 | 160 | 12 | 25 | 137 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 12 | 25 | 152 | 427 | 12 | 12 | 12 | 0 | 0 | 0 | 12 | 25 | 12 | 43 | 0 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
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