Surf Forecasts:
How big are the waves at Itaipu today (04 Jul):
- Morning surf: Morning surf (04 Jul, local time) - 5ft (1.6m), 10s period with SSW swell.
- Afternoon surf: Afternoon surf (04 Jul, local time) - 6ft (1.8m), 11s period with SSW swell.
- Evening surf: Evening surf (04 Jul, local time) - 6.5ft (2.0m), 13s period with S swell.
The current surf forecast for Itaipu at 1PM is: 1.7m 11s primary swell from a South-southwest direction and 1.1m 13s secondary swell from a South direction (forecast issued at 08:00am July 04). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Jul) | 5ft (1.6m) | 10s |
| Afternoon (04 Jul) | 6ft (1.8m) | 11s |
| Evening (04 Jul) | 6.5ft (2.0m) | 13s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 6mm), mostly falling on Sat morning. Warm (max 21°C on Sat morning, min 18°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 4 | Sunday 5 | Monday 6 | Tue 7 | |||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 11 | SSW 10 | SSW 11 | SSW 11 | S 13 | S 13 | 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 | S 17 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 372 | 530 | 551 | 705 | 1357 | 1316 | 1356 | 1468 | 1334 | 1290 | 1249 | 1249 | 1098 | 882 | 850 | 750 | 639 | 651 | 676 | 698 | 599 | 614 | 600 | 443 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | glassy | glassy | glassy | off | cross-off | cross-off | cross-off | off | off | off |
High Tide | 4:06AM0.93m | 7:22PM0.89m | 5:22AM0.91m | 8:18PM0.93m | 7:01AM0.92m | 9:07PM0.96m | ||||||||||||||||||
Low Tide | 11:53AM0.01m | 00:23AM0.26m | 12:53PM0.01m | 1:23AM0.21m | 1:51PM-0.01m | 2:19AM0.14m | ||||||||||||||||||
 |  |  | | |  | | | | |  | |  | | | | | |  | |  | | | | |
 | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | 6:33 |
 | — | — | — | 5:19 | — | — | — | — | — | — | — | 5:19 | — | — | — | — | — | — | — | 5:20 | — | — | — | 5:20 |
mm | — | — | 1 | — | — | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 21 | 21 | 20 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 21 | 21 | 21 | 20 | 19 | 18 |
Feels °C | 22 | 23 | 22 | 21 | 19 | 19 | 19 | 18 | 18 | 20 | 20 | 20 | 20 | 21 | 20 | 20 | 20 | 20 | 21 | 20 | 19 | 19 | 19 | 18 |
Swell 1 Height (m) Direction Period (s) | SSW 11 | SSW 10 | SSW 11 | SSW 11 | S 13 | S 13 | 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 |
| kJ | 372 | 530 | 551 | 705 | 1357 | 1316 | 1356 | 1468 | 1334 | 1290 | 1249 | 1249 | 1098 | 882 | 850 | 750 | 639 | 651 | 676 | 698 | 599 | 595 | 516 | 426 |
Swell 2 Height (m) Direction Period (s) | S 15 | S 14 | S 13 | S 13 | E 9 | E 9 | 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 |
| kJ | 267 | 405 | 430 | 350 | 25 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 6 | 6 | 43 | 145 | 222 | 380 | 598 | 561 | 614 | 600 | 443 |
Swell 3 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 9 | — | — | — | — | — | — | — | — | — | S 24 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 25 | 26 | 26 | 26 | 57 | — | — | — | — | — | — | — | — | — | 11 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ENE 8 | E 4 | — | ENE 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 13 | 12 | — | 12 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 20 | 0 | 102 | 121 | 121 | 121 | 110 | 110 | 110 | 110 | 133 | 184 | 45 | 12 | 0 | 0 | 0 | 0 | 0 | 12 | 12 | 0 | 0 | 0 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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