Surf Forecasts:
How big are the waves at Itaipu today (17 Oct):
- Evening surf: Evening surf (17 Oct, local time) - 2.5ft (0.8m), 9s period with SE swell.
The current surf forecast for Itaipu at 11PM is: 0.8m 9s primary swell from a Southeast direction and 0.7m 8s secondary swell from a South direction (forecast issued at 08:00pm October 17). The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Oct) | - | - |
| Afternoon (17 Oct) | - | - |
| Evening (17 Oct) | 2.5ft (0.8m) | 9s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Sat night. Warm (max 21°C on Sun morning, min 17°C on Sun night). Wind will be generally light. | ||||||||||||||||||
Sat 17 | Sunday 18 | Monday 19 | ||||||||||||||||
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) | SE 9 | SE 9 | SE 9 | S 8 | S 8 | S 9 | S 12 | S 11 | S 11 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 |
Wave Graph  | ||||||||||||||||||
 kJ | 99 | 97 | 97 | 65 | 65 | 74 | 344 | 369 | 403 | 504 | 480 | 433 | 345 | 345 | 345 | 338 | 326 | 302 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | glassy | cross | cross | cross-on | on | on | on | cross-on | cross-on | glassy | glassy | glassy | on | cross-on | cross-on |
High Tide | 5:21PM0.85m | 7:07AM0.78m | 12:00PM0.78m | 6:32PM0.77m | 12:08PM0.87m | |||||||||||||
Low Tide | 1:34AM0.45m | 9:30AM0.74m | 3:25PM0.68m | 3:36AM0.42m | 4:42PM0.60m | |||||||||||||
 |  | | |  | |  | |  |  |  | | | | | | |  | |
 | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | 6:10 | — | — | — | — | — | — | — | 6:10 | — | — | — | — | — | — | — | 6:12 | — |
mm | — | — | — | — | 1 | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — |
Temp °C | 20 | 20 | 20 | 19 | 19 | 21 | 20 | 21 | 20 | 20 | 18 | 17 | 18 | 18 | 19 | 20 | 20 | 19 |
Feels °C | 21 | 21 | 21 | 21 | 20 | 20 | 19 | 21 | 20 | 20 | 17 | 17 | 19 | 19 | 19 | 19 | 19 | 18 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | SE 9 | S 8 | S 9 | S 12 | S 11 | S 11 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 |
| kJ | 99 | 97 | 97 | 65 | 65 | 74 | 344 | 369 | 403 | 504 | 480 | 433 | 345 | 345 | 345 | 338 | 326 | 302 |
Swell 2 Height (m) Direction Period (s) | S 7 | S 8 | S 8 | S 8 | SE 9 | SE 9 | SE 9 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 |
| kJ | 53 | 58 | 60 | 60 | 64 | 65 | 68 | 94 | 84 | 80 | 61 | 47 | 45 | 31 | 22 | 21 | 21 | 21 |
Swell 3 Height (m) Direction Period (s) | S 16 | S 15 | S 15 | SE 11 | SSE 13 | S 10 | SE 11 | — | S 14 | — | — | — | — | — | — | — | — | — |
| kJ | 5 | 4 | 4 | 20 | 17 | 55 | 20 | — | 181 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 6 | 0 | 0 | 0 | 12 | 21 | 152 | 152 | 10 | 10 | 43 | 23 | 0 | 0 | 0 | 73 | 10 | 6 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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