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Surf Forecasts:
Itaipu surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 pm Monday 25 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
22.1° C
(Which is normal for this time of year)How big are the waves at Itaipu today?
The current surf forecast for Itaipu at 5AM is: 1.1m 15s primary swell from a South-southeast direction and 0.7m 7s secondary swell from a South-southeast direction (forecast issued at 08:00pm May 25). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 May) | 3.5ft (1.1m) | 14s |
| Afternoon (26 May) | 3.5ft (1.0m) | 13s |
| Evening (26 May) | 2.5ft (0.8m) | 13s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 11mm), heaviest on Tue night. Warm (max 23°C on Tue morning, min 19°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 25 | Tuesday 26 | Wednesday 27 | Thursday 28 | |||||||||||||||||||||
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 |   |    |    |    | ||||||||||||||||||||
SSE 18 | SSE 17 | SSE 16 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | S 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | S 12 | S 12 | S 11 | S 11 | S 6 | S 8 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | |
124 | 235 | 376 | 534 | 566 | 536 | 413 | 361 | 282 | 212 | 195 | 147 | 137 | 98 | 202 | 62 | 75 | 173 | 257 | 300 | 256 | 246 | 199 | 154 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | glassy | glassy | glassy | glassy | cross-on | glassy | cross-off | glassy | glassy | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | |
High Tide | 11:48PM0.88m | 11:31AM0.95m | 00:08AM0.93m | 12:23PM1.02m | 00:35AM0.97m | 1:05PM1.09m | ||||||||||||||||||
Low Tide | 5:14PM0.35m | 5:35AM0.46m | 6:01PM0.34m | 6:15AM0.35m | 6:43PM0.33m | 6:51AM0.26m | ||||||||||||||||||
 |  |  | | |  | |  |  | |  | | | |  |  | | | | | |  | | | |
 | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:39 | — | — | — |
 | — | — | — | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:25 |
— | — | — | — | — | — | — | 1 | 2 | 2 | 3 | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | |
Temp °C | 20 | 20 | 19 | 19 | 19 | 20 | 23 | 21 | 20 | 21 | 21 | 21 | 20 | 21 | 20 | 20 | 19 | 19 | 19 | 20 | 19 | 19 | 20 | 20 |
22 | 22 | 21 | 21 | 21 | 22 | 25 | 23 | 22 | 24 | 24 | 23 | 21 | 21 | 19 | 19 | 19 | 19 | 19 | 20 | 19 | 20 | 20 | 20 | |
Swell 1 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 16 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | S 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | S 12 | S 12 | SE 7 | S 11 | S 6 | S 8 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 |
 kJ | 85 | 65 | 376 | 534 | 566 | 536 | 413 | 361 | 282 | 212 | 195 | 147 | 137 | 98 | 7 | 62 | 50 | 173 | 257 | 300 | 256 | 246 | 199 | 154 |
Swell 2 Height (m) Direction Period (s) | SSE 10 | SSE 17 | SSE 9 | SSE 7 | SSE 7 | SSE 7 | SSE 8 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 6 | E 4 | E 5 | S 11 | SSE 11 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 |
| kJ | 32 | 235 | 108 | 43 | 48 | 37 | 41 | 31 | 41 | 37 | 22 | 26 | 13 | 10 | 1 | 2 | 61 | 25 | 1 | 4 | 4 | 4 | 4 | 1 |
Swell 3 Height (m) Direction Period (s) | SSE 18 | SSE 10 | S 10 | — | — | — | E 12 | E 12 | — | E 8 | E 8 | E 4 | E 4 | E 4 | — | E 8 | E 5 | E 5 | E 11 | SE 7 | — | — | — | — |
| kJ | 124 | 31 | 30 | — | — | — | 3 | 3 | — | 1 | 1 | 3 | 3 | 1 | — | 1 | 2 | 2 | 2 | 2 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | ENE 4 | — | — | — | SW 3 | S 11 | S 5 | S 6 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 8 | — | — | — | 1 | 202 | 34 | 75 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 12 | 25 | 133 | 380 | 29 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 113 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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