Surf Forecasts:
How big are the waves at Itaipu today (25 Sep):
- Afternoon surf: Afternoon surf (25 Sep, local time) - 3.5ft (1.0m), 13s period with S swell.
- Evening surf: Evening surf (25 Sep, local time) - 2.5ft (0.8m), 12s period with SSE swell.
The current surf forecast for Itaipu at 7PM is: 0.9m 13s primary swell from a South-southeast direction and 0.4m 5s secondary swell from a East-southeast direction (forecast issued at 02:00pm September 25). The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Sep) | - | - |
| Afternoon (25 Sep) | 3.5ft (1.0m) | 13s |
| Evening (25 Sep) | 2.5ft (0.8m) | 12s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 25°C on Mon morning, min 20°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||||||
Fri 25 | Saturday 26 | Sunday 27 | ||||||||||||||||||
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) | SSE 13 | S 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | S 12 | S 11 | SSE 11 | SSE 11 | SSE 11 | ESE 6 | SSE 10 | SSE 10 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 |
Wave Graph  | ||||||||||||||||||||
 kJ | 372 | 345 | 277 | 208 | 150 | 147 | 109 | 69 | 62 | 40 | 39 | 38 | 23 | 20 | 19 | 16 | 17 | 9 | 9 | 9 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | glassy | cross-off | glassy | glassy | glassy | glassy | on | cross-on | cross-on | cross | glassy | glassy | cross | cross-on | cross-on | on | glassy | glassy |
High Tide | 2:12PM1.26m | 2:03AM1.33m | 2:34PM1.26m | 2:33AM1.37m | 2:58PM1.24m | |||||||||||||||
Low Tide | 8:24PM0.17m | 8:43AM-0.06m | 8:53PM0.14m | 9:17AM-0.00m | ||||||||||||||||
 |  | |  | | | | | | | | | | | | | | |  |  | |
 | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:02 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 20 | 20 | 20 | 21 | 21 | 23 | 23 | 23 | 22 | 21 | 21 | 20 | 20 | 21 | 22 | 22 | 21 | 21 |
Feels °C | 22 | 22 | 22 | 21 | 22 | 23 | 24 | 25 | 25 | 25 | 24 | 23 | 24 | 23 | 22 | 23 | 24 | 25 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | SSE 13 | S 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 |
| kJ | 372 | 345 | 277 | 208 | 150 | 147 | 109 | 23 | 23 | 23 | 24 | 23 | 23 | 15 | 15 | 16 | 17 | 9 | 9 | 9 |
Swell 2 Height (m) Direction Period (s) | ESE 5 | ESE 5 | ESE 5 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | S 12 | S 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 9 | S 9 |
| kJ | 15 | 9 | 11 | 12 | 20 | 21 | 22 | 69 | 62 | 40 | 39 | 38 | 21 | 20 | 19 | 10 | 9 | 9 | 7 | 7 |
Swell 3 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | SE 10 | SE 10 | SE 11 | ESE 10 | — | — | — | S 16 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | S 13 | SE 10 | S 13 | S 12 |
| kJ | 10 | 10 | 10 | 4 | 4 | 4 | 11 | — | — | — | 5 | 4 | 4 | 4 | 4 | 4 | 3 | 4 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 96 | 10 | 0 | 0 | 0 | 0 | 0 | 7 | 190 | 10 | 10 | 7 | 13 | 14 | 14 | 78 | 103 | 78 | 87 | 87 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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