Surf Forecasts:
How big are the waves at Itaipu today (20 Oct):
- Morning surf: Morning surf (20 Oct, local time) - 3.5ft (1.1m), 10s period with S swell.
- Afternoon surf: Afternoon surf (20 Oct, local time) - 3.5ft (1.0m), 10s period with SSE swell.
- Evening surf: Evening surf (20 Oct, local time) - 3.5ft (1.0m), 10s period with SSE swell.
The current surf forecast for Itaipu at 3AM is: 1.1m 10s primary swell from a South direction and 0.2m 9s secondary swell from a East-southeast direction (forecast issued at 08:00pm October 19). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | 3.5ft (1.1m) | 10s |
| Afternoon (20 Oct) | 3.5ft (1.0m) | 10s |
| Evening (20 Oct) | 3.5ft (1.0m) | 10s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Wed afternoon. Warm (max 22°C on Wed morning, min 19°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Mon 19 | Tuesday 20 | Wednesday 21 | ||||||||||||||||
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 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 11 | SSE 11 | SSE 11 | SSE 11 |
Wave Graph  | ||||||||||||||||||
 kJ | 320 | 302 | 245 | 240 | 250 | 265 | 275 | 236 | 222 | 218 | 176 | 173 | 190 | 202 | 268 | 167 | 167 | 161 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross | cross | cross | glassy | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:12PM0.76m | 12:23PM0.97m | 11:33PM0.89m | 12:39PM1.06m | ||||||||||||||
Low Tide | 4:42PM0.60m | 4:48AM0.32m | 5:32PM0.49m | 5:40AM0.21m | 6:12PM0.38m | |||||||||||||
 |  | | | | |  | | | |  | | |  | | |  |  | |
 | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — |
 | 6:12 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:13 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 |
Temp °C | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 21 | 22 | 22 | 21 | 21 |
Feels °C | 18 | 18 | 18 | 19 | 19 | 19 | 20 | 20 | 19 | 19 | 20 | 19 | 20 | 22 | 22 | 21 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 11 | SSE 11 | SSE 11 | SSE 11 |
| kJ | 320 | 302 | 245 | 240 | 250 | 265 | 275 | 236 | 222 | 218 | 176 | 173 | 190 | 202 | 268 | 167 | 167 | 161 |
Swell 2 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | S 18 | S 18 | S 18 | — |
| kJ | 21 | 13 | 12 | 8 | 7 | 7 | 7 | 7 | 11 | 10 | 10 | 9 | 8 | 8 | 6 | 6 | 6 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | SE 12 | SE 11 | SE 10 | SE 8 | S 20 | — | — | — | S 18 | — | — | — | — |
| kJ | — | — | — | — | — | 5 | 5 | 4 | 3 | 7 | — | — | — | 6 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | ESE 3 | — | ESE 4 | ESE 4 | ESE 9 | ESE 4 | ESE 5 | ESE 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | 2 | — | 4 | 8 | 8 | 29 | 42 | 66 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 6 | 6 | 6 | 6 | 6 | 6 | 10 | 10 | 6 | 6 | 6 | 5 | 0 | 6 | 6 | 73 | 68 | 68 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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