Surf Forecasts:
How big are the waves at Itaipu today (23 Sep):
- Afternoon surf: Afternoon surf (23 Sep, local time) - 5ft (1.5m), 10s period with S swell.
- Evening surf: Evening surf (23 Sep, local time) - 4.5ft (1.4m), 10s period with SSE swell.
The current surf forecast for Itaipu at 10PM is: 1.4m 10s primary swell from a South-southeast direction and 0.5m 17s secondary swell from a South direction, 0.3m 8s secondary swell from a East-southeast direction (forecast issued at 02:00pm September 23). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Sep) | - | - |
| Afternoon (23 Sep) | 5ft (1.5m) | 10s |
| Evening (23 Sep) | 4.5ft (1.4m) | 10s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Wed afternoon. Warm (max 23°C on Sat morning, min 16°C on Wed afternoon). Wind will be generally light. | ||||||||||||||||||||
Wed 23 | Thursday 24 | Friday 25 | ||||||||||||||||||
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 9 | S 10 | S 10 | SSE 10 | SSE 11 | SSE 15 | SSE 14 | S 14 | S 14 | S 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | S 13 | SSE 13 | SSE 13 |
Wave Graph  | ||||||||||||||||||||
 kJ | 380 | 496 | 506 | 435 | 366 | 365 | 980 | 655 | 637 | 665 | 665 | 646 | 636 | 555 | 588 | 478 | 372 | 345 | 277 | 212 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross | cross | cross-on | cross | cross | cross-on | cross-on | cross-on | cross | cross-off | glassy | glassy | cross-on | on | on | glassy | glassy |
High Tide | 1:36PM1.17m | 1:09AM1.14m | 1:53PM1.23m | 1:35AM1.25m | 2:12PM1.26m | |||||||||||||||
Low Tide | 7:23PM0.29m | 7:34AM-0.01m | 7:54PM0.22m | 8:09AM-0.06m | 8:24PM0.17m | |||||||||||||||
 | | |  | | |  |  | | | |  |  | |  | | | | | | |
 | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — |
mm | 3 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 17 | 17 | 17 | 18 | 18 | 18 | 20 | 20 | 19 | 19 | 18 | 18 | 18 | 20 | 21 | 21 | 20 | 20 |
Feels °C | 15 | 15 | 16 | 16 | 16 | 18 | 18 | 19 | 20 | 20 | 19 | 20 | 19 | 20 | 20 | 21 | 22 | 22 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 10 | S 10 | SSE 10 | SSE 11 | SSE 11 | SSE 14 | S 14 | S 14 | S 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | S 13 | SSE 13 | SSE 13 |
| kJ | 380 | 496 | 506 | 435 | 366 | 308 | 980 | 655 | 637 | 665 | 665 | 646 | 636 | 555 | 588 | 478 | 372 | 345 | 277 | 212 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | SSE 18 | SSE 16 | SSE 15 | SE 12 | SE 12 | SE 12 | SE 11 | SE 11 | SE 11 | ESE 11 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 6 |
| kJ | 7 | 7 | 6 | 102 | 266 | 365 | 36 | 35 | 34 | 31 | 30 | 30 | 11 | 24 | 18 | 14 | 14 | 15 | 16 | 18 |
Swell 3 Height (m) Direction Period (s) | ESE 12 | ESE 13 | ESE 13 | ESE 13 | SE 12 | ESE 12 | ESE 12 | — | — | — | — | — | — | ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SE 10 |
| kJ | 14 | 16 | 16 | 16 | 38 | 14 | 55 | — | — | — | — | — | — | 11 | 10 | 10 | 10 | 10 | 10 | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | ESE 8 | ESE 8 | ESE 12 | — | ESE 4 | ESE 4 | ESE 4 | ESE 5 | ESE 5 | ESE 5 | — | E 5 | E 5 | — | — | — | — |
| kJ | — | — | — | 13 | 12 | 56 | — | 16 | 16 | 16 | 17 | 23 | 24 | — | 30 | 30 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 152 | 10 | 10 | 6 | 6 | 6 | 5 | 4 | 6 | 6 | 6 | 6 | 0 | 0 | 0 | 14 | 103 | 73 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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