Surf Forecasts:
How big are the waves at Itaipu today (16 Jul):
- Afternoon surf: Afternoon surf (16 Jul, local time) - 3.5ft (1.1m), 10s period with SE swell.
- Evening surf: Evening surf (16 Jul, local time) - 3.5ft (1.1m), 11s period with SE swell.
The current surf forecast for Itaipu at 8PM is: 1.1m 11s primary swell from a Southeast direction (forecast issued at 02:00pm July 16). An open ocean swell of 1.1m 7s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Jul) | - | - |
| Afternoon (16 Jul) | 3.5ft (1.1m) | 10s |
| Evening (16 Jul) | 3.5ft (1.1m) | 11s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Sun morning, min 18°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Thu 16 | Friday 17 | Saturday 18 | ||||||||||||||||||
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) | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 |
Wave Graph  | ||||||||||||||||||||
 kJ | 384 | 281 | 399 | 292 | 249 | 220 | 184 | 184 | 184 | 153 | 153 | 127 | 100 | 100 | 96 | 77 | 60 | 59 | 58 | 41 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | off | off | cross-off | cross-off | cross-off | glassy | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | off | cross-off | cross-off | off |
High Tide | 5:40PM0.82m | 2:23AM0.96m | 6:31PM0.81m | 3:34AM0.93m | 7:14PM0.82m | |||||||||||||||
Low Tide | 9:34AM-0.05m | 9:52PM0.39m | 10:30AM0.01m | 10:48PM0.37m | 11:28AM0.06m | |||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — |
 | — | 5:23 | — | — | — | — | — | — | — | 5:23 | — | — | — | — | — | — | — | 5:23 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 23 | 22 | 21 | 19 | 18 | 18 | 18 | 23 | 24 | 24 | 23 | 21 | 20 | 20 | 20 | 25 | 26 | 26 | 24 |
Feels °C | 20 | 21 | 20 | 19 | 17 | 16 | 16 | 16 | 23 | 22 | 23 | 21 | 18 | 18 | 18 | 18 | 24 | 24 | 25 | 22 |
Swell 1 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 11 | SE 11 | E 7 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ESE 7 |
| kJ | 384 | 281 | 399 | 292 | 110 | 220 | 184 | 184 | 184 | 153 | 153 | 97 | 100 | 59 | 61 | 64 | 51 | 38 | 38 | 89 |
Swell 2 Height (m) Direction Period (s) | S 10 | E 6 | S 13 | E 7 | SE 11 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 |
| kJ | 7 | 26 | 3 | 110 | 249 | 70 | 59 | 47 | 45 | 33 | 33 | 127 | 100 | 100 | 96 | 77 | 60 | 59 | 58 | 41 |
Swell 3 Height (m) Direction Period (s) | S 13 | S 9 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 13 | S 13 | S 18 | S 18 | S 18 | S 17 | S 16 | S 16 | S 15 | S 15 | S 15 | S 14 |
| kJ | 3 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 7 | 25 | 24 | 22 | 20 | 20 | 18 | 17 | 38 | 16 |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | E 6 | — | E 6 | ENE 6 | ENE 6 | — | — | E 7 | — | ENE 6 | E 7 | E 7 | — | — | — | E 7 | E 7 | E 7 |
| kJ | 69 | 57 | 76 | — | 91 | 170 | 176 | — | — | 94 | — | 160 | 250 | 157 | — | — | — | 104 | 123 | 275 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 34 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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