Surf Forecasts:
How big are the waves at Itaipu today (21 Jul):
- Afternoon surf: Afternoon surf (21 Jul, local time) - 1.5ft (0.5m), 8s period with ESE swell.
- Evening surf: Evening surf (21 Jul, local time) - 1.5ft (0.5m), 8s period with ESE swell.
The current surf forecast for Itaipu at 6PM is: 1.0m 8s primary swell from a East direction and 0.5m 8s secondary swell from a East-southeast direction, 0.1m 11s secondary swell from a South direction (forecast issued at 02:00pm July 21). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | - | - |
| Afternoon (21 Jul) | 1.5ft (0.5m) | 8s |
| Evening (21 Jul) | 1.5ft (0.5m) | 8s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Fri morning. Warm (max 32°C on Wed morning, min 18°C on Thu afternoon). Wind will be generally light. | ||||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||
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) | ESE 8 | ESE 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SSW 4 | ESE 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 35 | 36 | 125 | 35 | 35 | 35 | 35 | 37 | 54 | 53 | 38 | 37 | 37 | 37 | 21 | 22 | 23 | 22 | 28 | 21 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | glassy | cross-off | off | off | off | off | off | off | cross-on | cross | off | cross | cross-off | off | cross-off | cross-on | cross | cross | cross |
High Tide | 6:47PM0.86m | 7:32AM0.85m | 7:32PM0.79m | 9:46AM0.78m | 8:54PM0.74m | |||||||||||||||
Low Tide | 1:31PM0.52m | 1:50AM0.49m | 3:07PM0.60m | 3:37AM0.47m | 4:52PM0.62m | |||||||||||||||
 | |  | | | | | | |  |  |  | | | |  | |  |  | | |
 | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — |
 | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 |
Temp °C | 30 | 31 | 27 | 26 | 25 | 24 | 24 | 27 | 32 | 24 | 19 | 20 | 21 | 22 | 23 | 23 | 20 | 19 | 18 | 18 |
Feels °C | 28 | 30 | 26 | 23 | 23 | 22 | 22 | 25 | 29 | 24 | 19 | 21 | 22 | 23 | 23 | 24 | 18 | 19 | 17 | 18 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
| kJ | 35 | 36 | 35 | 35 | 35 | 35 | 35 | 37 | 54 | 53 | 38 | 37 | 37 | 37 | 21 | 22 | 23 | 22 | 22 | 21 |
Swell 2 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | SSW 4 | SSW 5 | SSW 5 | S 4 | S 8 | S 11 | SSE 9 | S 8 |
| kJ | 2 | 2 | 2 | 2 | 2 | 8 | 8 | 7 | 7 | 6 | 6 | 6 | 3 | 7 | 7 | 6 | 5 | 2 | 9 | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | S 14 | S 13 | S 8 | S 8 | S 8 | S 8 | S 12 | S 11 | S 9 | SSE 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | 4 | 4 | 6 | 5 | 5 | 5 | 3 | 2 | 2 | 9 |
Wind waves Height (m) Direction Period (s) | N 3 | — | E 8 | — | — | — | NNW 3 | NNW 3 | NNW 3 | — | SSW 2 | SW 3 | — | — | — | — | S 4 | SSW 4 | SSW 4 | SSW 4 |
| kJ | 1 | — | 125 | — | — | — | 1 | 3 | 1 | — | 1 | 2 | — | — | — | — | 6 | 19 | 28 | 16 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 14 | 14 | 0 | 14 | 14 | 13 | 13 | 13 | 7 | 68 | 27 | 13 | 21 | 13 | 14 | 14 | 113 | 113 | 27 | 27 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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