Surf Forecasts:
How big are the waves at Itaipu today (05 Jul):
- Morning surf: Morning surf (05 Jul, local time) - 7ft (2.2m), 12s period with S swell.
- Afternoon surf: Afternoon surf (05 Jul, local time) - 7ft (2.1m), 12s period with S swell.
- Evening surf: Evening surf (05 Jul, local time) - 6.5ft (2.0m), 11s period with S swell.
The current surf forecast for Itaipu at 10AM is: 2.2m 12s primary swell from a South direction (forecast issued at 02:00am July 05). An open ocean swell of 0.3m 9s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Jul) | 7ft (2.2m) | 12s |
| Afternoon (05 Jul) | 7ft (2.1m) | 12s |
| Evening (05 Jul) | 6.5ft (2.0m) | 11s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Tue night. Warm (max 22°C on Tue morning, min 18°C on Mon night). Winds increasing (calm on Sun night, fresh winds from the SW by Tue afternoon). | ||||||||||||||||||||||||
Sunday 5 | Monday 6 | Tuesday 7 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||||
Wave Height (m) Direction Period (s) | S 12 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 18 | S 18 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1356 | 1606 | 1459 | 1412 | 1412 | 1249 | 1208 | 976 | 850 | 750 | 736 | 651 | 676 | 673 | 599 | 614 | 600 | 511 | 432 | 363 | 301 | 295 | 231 | 226 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | on | on | on | on | on | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross | on | on | on | on |
High Tide | 5:22AM0.91m | 8:18PM0.93m | 7:01AM0.92m | 9:07PM0.96m | 8:42AM0.96m | |||||||||||||||||||
Low Tide | 00:23AM0.26m | 12:53PM0.01m | 1:23AM0.21m | 1:51PM-0.01m | 2:19AM0.14m | 2:47PM-0.02m | ||||||||||||||||||
 | | |  | |  |  | | |  | | | | |  | | | | | | |  | | | |
 | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — |
 | — | — | — | — | — | 5:19 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — |
mm | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 20 | 21 | 20 | 20 | 18 | 18 | 18 | 19 | 22 | 21 | 21 | 21 |
Feels °C | 18 | 17 | 17 | 19 | 17 | 19 | 19 | 20 | 19 | 20 | 21 | 20 | 20 | 20 | 18 | 19 | 18 | 19 | 18 | 19 | 22 | 18 | 19 | 20 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
| kJ | 1356 | 1606 | 1459 | 1412 | 1412 | 1249 | 1208 | 976 | 850 | 750 | 736 | 651 | 676 | 673 | 599 | 595 | 516 | 511 | 432 | 363 | 301 | 295 | 231 | 226 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | S 23 | S 22 | S 21 | S 20 | S 19 | S 19 | S 18 | S 18 | S 17 | S 16 | S 16 | S 16 | S 15 | S 14 | S 14 |
| kJ | 14 | 14 | 14 | 14 | 13 | 6 | 6 | 6 | 6 | 43 | 145 | 222 | 380 | 598 | 561 | 614 | 600 | 443 | 321 | 321 | 240 | 150 | 148 | 146 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | S 24 | 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 4 | SSW 8 | E 8 |
| kJ | — | — | — | — | — | — | — | — | 11 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 1 | 1 | 1 | 1 | 1 | 14 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 3 | E 4 | ENE 4 | ENE 4 | — | — | SW 3 | SW 4 | SSW 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | 9 | 11 | 8 | — | — | 3 | 9 | 12 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 102 | 203 | 133 | 133 | 133 | 133 | 133 | 13 | 12 | 0 | 0 | 0 | 0 | 12 | 12 | 5 | 0 | 0 | 0 | 5 | 48 | 102 | 102 | 102 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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