Surf Forecasts:
How big are the waves at Itaipu today (07 Sep):
- Morning surf: Morning surf (07 Sep, local time) - 8ft (2.5m), 11s period with S swell.
- Afternoon surf: Afternoon surf (07 Sep, local time) - 7ft (2.1m), 10s period with S swell.
- Evening surf: Evening surf (07 Sep, local time) - 6ft (1.8m), 10s period with S swell.
The current surf forecast for Itaipu at 8AM is: 2.4m 10s primary swell from a South direction (forecast issued at 02:00am September 07). An open ocean swell of 0.2m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Sep) | 8ft (2.5m) | 11s |
| Afternoon (07 Sep) | 7ft (2.1m) | 10s |
| Evening (07 Sep) | 6ft (1.8m) | 10s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 22mm), heaviest during Mon afternoon. Warm (max 22°C on Wed night, min 15°C on Mon afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Monday 7 | Tuesday 8 | Wednesday 9 | ||||||||||||||||||||||
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 8 | S 9 | S 10 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 11 | S 10 | S 10 | S 10 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 708 | 775 | 1137 | 1412 | 1208 | 954 | 740 | 643 | 661 | 505 | 479 | 470 | 367 | 440 | 372 | 300 | 158 | 247 | 206 | 202 | 161 | 125 | 120 | 120 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | glassy | glassy | cross-off | off | off | off | glassy | off | cross-off | cross-off | cross-off | cross-off | off | off | glassy | glassy | on | off | off | glassy |
High Tide | 12:02PM0.91m | 9:32PM0.96m | 1:14PM0.87m | 10:20PM0.96m | 2:15PM0.85m | |||||||||||||||||||
Low Tide | 4:33AM-0.11m | 5:00PM0.29m | 5:26AM-0.08m | 5:48PM0.32m | 6:19AM-0.05m | 6:38PM0.32m | ||||||||||||||||||
 | |  | | | | | |  | | |  |  | |  | | |  | | | | | | | |
 | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:44 | — | — |
mm | 5 | 1 | 2 | 2 | 2 | 2 | 5 | 2 | — | 1 | 1 | — | — | — | — | — | — | — | — | 1 | 2 | 4 | — | — |
Temp °C | 17 | 17 | 17 | 16 | 16 | 16 | 15 | 15 | 16 | 15 | 16 | 17 | 18 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 22 |
Feels °C | 13 | 15 | 16 | 16 | 17 | 17 | 15 | 15 | 16 | 15 | 17 | 17 | 18 | 20 | 20 | 20 | 21 | 21 | 22 | 22 | 21 | 20 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 9 | S 10 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 11 | S 10 | S 10 | S 10 | S 11 | S 11 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 |
| kJ | 392 | 775 | 1137 | 1412 | 1208 | 954 | 740 | 643 | 661 | 505 | 479 | 470 | 367 | 440 | 372 | 155 | 188 | 148 | 115 | 118 | 99 | 72 | 72 | 72 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | ESE 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | E 9 | ESE 9 | ESE 8 | SE 6 | SE 7 | SE 7 | SE 7 | ESE 7 | S 16 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 |
| kJ | 13 | 13 | 5 | 7 | 7 | 7 | 6 | 7 | 7 | 81 | 97 | 114 | 103 | 117 | 5 | 300 | 158 | 247 | 206 | 202 | 161 | 125 | 120 | 120 |
Swell 3 Height (m) Direction Period (s) | S 13 | — | — | — | — | S 20 | S 19 | — | S 18 | ESE 8 | S 18 | S 18 | S 13 | SSE 13 | S 16 | S 16 | SSE 11 | S 16 | S 16 | S 16 | S 15 | S 15 | S 14 | S 14 |
| kJ | 13 | — | — | — | — | 7 | 7 | — | 6 | 6 | 6 | 6 | 85 | 57 | 5 | 5 | 100 | 5 | 5 | 5 | 18 | 38 | 37 | 89 |
Wind waves Height (m) Direction Period (s) | S 8 | — | — | — | — | — | — | — | SE 6 | E 6 | — | — | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | — | — | — | — | — | — | — |
| kJ | 708 | — | — | — | — | — | — | — | 109 | 104 | — | — | 176 | 204 | 140 | 355 | 311 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 121 | 121 | 110 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 48 | 0 | 0 | 0 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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