Surf Forecasts:
How big are the waves at Itaipu today (20 Oct):
- Afternoon surf: Afternoon surf (20 Oct, local time) - 3.5ft (1.0m), 10s period with S swell.
- Evening surf: Evening surf (20 Oct, local time) - 3ft (0.9m), 10s period with SSE swell.
The current surf forecast for Itaipu at 8PM is: 1.0m 10s primary swell from a South direction and 0.2m 10s secondary swell from a East-southeast direction (forecast issued at 02:00pm October 20). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | - | - |
| Afternoon (20 Oct) | 3.5ft (1.0m) | 10s |
| Evening (20 Oct) | 3ft (0.9m) | 10s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Wed afternoon. Warm (max 25°C on Fri morning, min 19°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Tue 20 | Wednesday 21 | Thursday 22 | ||||||||||||||||||
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 11 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
Wave Graph  | ||||||||||||||||||||
 kJ | 275 | 225 | 212 | 170 | 176 | 173 | 190 | 202 | 222 | 167 | 167 | 161 | 155 | 118 | 118 | 121 | 121 | 118 | 121 | 123 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross | cross | cross-off | glassy | glassy | cross-on | cross-on | cross-on | cross | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross |
High Tide | 12:23PM0.97m | 11:33PM0.89m | 12:39PM1.06m | 00:06AM1.02m | 12:57PM1.13m | |||||||||||||||
Low Tide | 5:32PM0.49m | 5:40AM0.21m | 6:12PM0.38m | 6:24AM0.11m | 6:49PM0.28m | |||||||||||||||
 | | |  | | | | | | |  |  |  | | | | |  | | | |
 | — | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — |
 | — | — | 6:12 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 1 | 1 | — | — | — | 1 | — |
Temp °C | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 21 | 21 | 22 | 21 | 20 | 20 | 20 | 20 | 22 | 22 | 22 | 22 | 22 |
Feels °C | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 22 | 21 | 22 | 20 | 19 | 20 | 21 | 21 | 23 | 22 | 22 | 23 | 24 |
Swell 1 Height (m) Direction Period (s) | S 11 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
| kJ | 275 | 225 | 212 | 170 | 176 | 173 | 190 | 202 | 222 | 167 | 167 | 161 | 155 | 118 | 118 | 121 | 121 | 118 | 121 | 123 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | SE 8 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | S 18 | S 18 | — | — | SE 8 | SE 8 | — | — | S 15 | — | — |
| kJ | 7 | 3 | 11 | 10 | 10 | 9 | 8 | 8 | 8 | 6 | 6 | — | — | 3 | 3 | — | — | 4 | — | — |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 10 | SE 8 | S 20 | — | — | — | S 18 | S 18 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 5 | 4 | 3 | 7 | — | — | — | 6 | 6 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | E 3 | E 3 | — | — | E 4 | ESE 4 | ESE 5 | ESE 5 | E 5 | E 5 | ESE 5 | ESE 5 | ESE 5 | ESE 6 | ESE 6 | ESE 6 |
| kJ | — | — | — | — | 1 | 5 | — | — | 14 | 20 | 39 | 53 | 53 | 57 | 51 | 60 | 58 | 65 | 84 | 90 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 73 | 10 | 6 | 6 | 5 | 0 | 0 | 0 | 10 | 6 | 57 | 57 | 6 | 6 | 5 | 5 | 73 | 73 | 57 | 6 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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