Surf Forecasts:
How big are the waves at Itaipu today (17 Oct):
- Morning surf: Morning surf (17 Oct, local time) - 3ft (0.9m), 8s period with SE swell.
- Afternoon surf: Afternoon surf (17 Oct, local time) - 2.5ft (0.8m), 9s period with SE swell.
- Evening surf: Evening surf (17 Oct, local time) - 2.5ft (0.8m), 9s period with SE swell.
The current surf forecast for Itaipu at 1PM is: 0.8m 9s primary swell from a Southeast direction and 0.7m 7s secondary swell from a South direction (forecast issued at 08:00am October 17). The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Oct) | 3ft (0.9m) | 8s |
| Afternoon (17 Oct) | 2.5ft (0.8m) | 9s |
| Evening (17 Oct) | 2.5ft (0.8m) | 9s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Sat morning. Warm (max 21°C on Sun morning, min 18°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||
Saturday 17 | Sunday 18 | Monday 19 | ||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSE 8 | SE 8 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | S 8 | S 9 | S 12 | S 11 | S 11 | S 13 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 188 | 112 | 104 | 114 | 99 | 97 | 97 | 79 | 65 | 93 | 330 | 369 | 267 | 538 | 480 | 449 | 410 | 403 | 338 | 332 | 326 | 314 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | glassy | glassy | cross | cross-off | glassy | glassy | cross | cross-on | cross-on | cross-on | on | glassy | glassy | glassy | glassy | glassy | glassy | on | cross-on | cross |
High Tide | 5:51AM0.87m | 5:21PM0.85m | 7:07AM0.78m | 12:00PM0.78m | 6:32PM0.77m | 12:08PM0.87m | ||||||||||||||||
Low Tide | 10:04AM0.67m | 1:34AM0.45m | 9:30AM0.74m | 3:25PM0.68m | 3:36AM0.42m | 4:42PM0.60m | ||||||||||||||||
 | | |  |  |  | | | |  | |  | |  | |  | | | | | | | |
 | 5:30 | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | — | — | — | — | 6:10 | — | — | — | — | — | — | — | 6:10 | — | — | — | — | — | — | — | 6:12 | — |
mm | 2 | 1 | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 19 | 20 | 20 | 19 | 19 | 19 | 19 | 21 | 20 | 20 | 19 | 19 | 19 | 19 | 18 | 18 | 19 | 20 | 19 | 19 |
Feels °C | 19 | 20 | 20 | 22 | 21 | 19 | 20 | 21 | 20 | 20 | 18 | 19 | 19 | 19 | 20 | 19 | 18 | 18 | 20 | 19 | 18 | 18 |
Swell 1 Height (m) Direction Period (s) | SSE 8 | SE 8 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | S 9 | SE 9 | S 11 | S 11 | S 13 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 |
| kJ | 188 | 112 | 104 | 114 | 99 | 97 | 97 | 79 | 64 | 93 | 68 | 369 | 267 | 538 | 480 | 449 | 410 | 403 | 338 | 332 | 326 | 314 |
Swell 2 Height (m) Direction Period (s) | — | SSW 6 | S 7 | S 7 | S 7 | S 8 | S 8 | S 8 | S 8 | SE 9 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 |
| kJ | — | 66 | 44 | 50 | 53 | 58 | 60 | 60 | 65 | 65 | 33 | 94 | 90 | 79 | 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 | SE 11 | — | — | S 13 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 5 | 4 | 4 | 20 | 17 | 5 | — | — | 130 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 5 | S 6 | — | — | — | — | — | — | — | SW 3 | S 12 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 33 | 27 | — | — | — | — | — | — | — | 2 | 330 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 251 | 12 | 0 | 0 | 5 | 0 | 0 | 0 | 4 | 25 | 113 | 113 | 152 | 0 | 0 | 0 | 0 | 0 | 0 | 68 | 6 | 6 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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