Surf Forecasts:
How big are the waves at Itaipu today (29 Jul):
- Afternoon surf: Afternoon surf (29 Jul, local time) - 2.5ft (0.7m), 12s period with S swell.
- Evening surf: Evening surf (29 Jul, local time) - 2.5ft (0.7m), 11s period with S swell.
The current surf forecast for Itaipu at 7PM is: 0.7m 12s primary swell from a South direction (forecast issued at 02:00pm July 29). An open ocean swell of 0.3m 7s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Jul) | - | - |
| Afternoon (29 Jul) | 2.5ft (0.7m) | 12s |
| Evening (29 Jul) | 2.5ft (0.7m) | 11s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 32°C on Wed afternoon, min 17°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Wed 29 | Thursday 30 | Friday 31 | ||||||||||||||||||
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 12 | S 12 | S 11 | S 12 | S 12 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 9 | S 10 | S 13 | S 13 |
Wave Graph  | ||||||||||||||||||||
 kJ | 136 | 139 | 139 | 127 | 132 | 130 | 119 | 116 | 114 | 171 | 98 | 98 | 161 | 158 | 154 | 92 | 84 | 88 | 88 | 121 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | off | cross-on | cross-off | cross-off | cross-on | cross-on | on | cross-on | cross-on | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 1:32PM0.86m | 00:54AM0.98m | 4:16PM0.84m | 1:49AM0.96m | 5:21PM0.86m | |||||||||||||||
Low Tide | 8:17PM0.25m | 8:47AM-0.03m | 9:10PM0.27m | 9:42AM-0.01m | ||||||||||||||||
 | |  | |  | | | | | | | | | | |  | | | | | |
 | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — |
 | — | 5:29 | — | — | — | — | — | — | — | 5:29 | — | — | — | — | — | — | — | 5:30 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 31 | 32 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 20 | 20 | 21 | 21 | 21 | 21 | 20 |
Feels °C | 28 | 30 | 30 | 24 | 23 | 23 | 23 | 24 | 23 | 22 | 22 | 23 | 23 | 21 | 22 | 21 | 20 | 19 | 19 | 17 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 11 | S 12 | S 12 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 9 | S 10 | S 10 | S 13 |
| kJ | 136 | 139 | 139 | 127 | 132 | 130 | 119 | 116 | 114 | 171 | 98 | 98 | 161 | 158 | 154 | 92 | 84 | 88 | 65 | 121 |
Swell 2 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | SSW 3 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | E 7 | S 7 | S 7 | E 7 | S 15 | S 15 | S 5 | S 11 | S 14 | S 13 | S 9 |
| kJ | 15 | 15 | 8 | 3 | 5 | 7 | 7 | 6 | 6 | 4 | 52 | 35 | 4 | 18 | 17 | 14 | 36 | 59 | 88 | 62 |
Swell 3 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | SE 8 | E 7 | E 7 | SE 8 | E 7 | E 7 | S 15 | S 14 | S 6 | S 5 | S 6 |
| kJ | 10 | 9 | 9 | 8 | 8 | 8 | 4 | 4 | 4 | 3 | 4 | 4 | 2 | 4 | 4 | 38 | 64 | 12 | 9 | 10 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SSW 7 | — | — | — | — | — | ESE 4 | SE 6 | ESE 4 | ESE 4 | ESE 5 |
| kJ | — | — | — | — | — | — | — | — | — | 61 | — | — | — | — | — | 3 | 21 | 7 | 18 | 37 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 20 | 0 | 0 | 121 | 110 | 110 | 121 | 102 | 0 | 0 | 0 | 0 | 17 | 12 | 34 | 34 | 34 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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