Surf Forecasts:
How big are the waves at Itaipu today (25 Sep):
- Morning surf: Morning surf (25 Sep, local time) - 3.5ft (1.1m), 14s period with SSE swell.
- 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 10AM is: 1.1m 14s primary swell from a South-southeast direction and 0.5m 5s secondary swell from a East-southeast direction (forecast issued at 02:00am September 25). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Sep) | 3.5ft (1.1m) | 14s |
| 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 ForecastSome drizzle, heaviest during Sun night. Warm (max 24°C on Sat morning, min 20°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||||||
Friday 25 | Saturday 26 | Sunday 27 | ||||||||||||||||||||||
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 | 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 14 | SSE 14 | SSE 14 | SSE 14 | 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 | SE 7 | SE 7 | SE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 636 | 555 | 588 | 478 | 372 | 345 | 277 | 208 | 150 | 147 | 109 | 69 | 62 | 40 | 39 | 24 | 23 | 20 | 19 | 16 | 18 | 11 | 11 | 11 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | cross-on | on | glassy | glassy | glassy | glassy | glassy | glassy | glassy | on | on | cross | cross | glassy | cross | cross | cross-on | cross-on | glassy | glassy | cross-on |
High Tide | 1:35AM1.25m | 2:12PM1.26m | 2:03AM1.33m | 2:34PM1.26m | 2:33AM1.37m | 2:58PM1.24m | ||||||||||||||||||
Low Tide | 8:09AM-0.06m | 8:24PM0.17m | 8:43AM-0.06m | 8:53PM0.14m | 9:17AM-0.00m | |||||||||||||||||||
 | |  |  | | | | | | | | | | | | | | | | | | |  |  | |
 | — | 5:52 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:02 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 18 | 20 | 21 | 21 | 20 | 20 | 21 | 21 | 21 | 23 | 24 | 23 | 22 | 22 | 22 | 21 | 20 | 22 | 22 | 22 | 21 | 21 |
Feels °C | 19 | 19 | 19 | 21 | 22 | 23 | 22 | 22 | 23 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 25 | 24 | 22 | 25 | 24 | 25 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | S 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | ESE 6 | ESE 6 | ESE 6 | ESE 7 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 7 | SE 7 | SE 7 | SE 7 |
| kJ | 636 | 555 | 588 | 478 | 372 | 345 | 277 | 208 | 150 | 147 | 109 | 22 | 23 | 24 | 25 | 24 | 23 | 16 | 15 | 16 | 18 | 11 | 11 | 11 |
Swell 2 Height (m) Direction Period (s) | ESE 5 | ESE 5 | ESE 5 | E 5 | 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 | 17 | 13 | 14 | 13 | 15 | 15 | 16 | 18 | 20 | 20 | 22 | 69 | 62 | 40 | 39 | 22 | 21 | 20 | 19 | 10 | 9 | 9 | 7 | 7 |
Swell 3 Height (m) Direction Period (s) | SE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SE 10 | SE 10 | SE 11 | ESE 10 | — | — | — | S 16 | S 16 | SE 10 | SE 10 | SE 10 | S 14 | SE 10 | SE 10 | S 13 | S 12 |
| kJ | 30 | 11 | 10 | 10 | 10 | 10 | 10 | 4 | 4 | 4 | 11 | — | — | — | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | E 5 | E 5 | E 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 36 | 39 | 32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 14 | 103 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 149 | 10 | 10 | 7 | 13 | 13 | 43 | 103 | 230 | 78 | 87 | 87 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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