Surf Forecasts:
How big are the waves at Itaipu today (05 Sep):
- Morning surf: Morning surf (05 Sep, local time) - 1.5ft (0.4m), 10s period with SE swell.
- Afternoon surf: Afternoon surf (05 Sep, local time) - 1.5ft (0.4m), 10s period with SE swell.
- Evening surf: Evening surf (05 Sep, local time) - 3ft (0.9m), 10s period with S swell.
The current surf forecast for Itaipu at 2AM is: 0.4m 10s primary swell from a South-southeast direction and 0.5m 5s secondary swell from a South direction, 0.5m 4s secondary swell from a South-southwest direction (forecast issued at 08:00pm September 04). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Sep) | 1.5ft (0.4m) | 10s |
| Afternoon (05 Sep) | 1.5ft (0.4m) | 10s |
| Evening (05 Sep) | 3ft (0.9m) | 10s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 62mm), heaviest during Sun morning. Warm (max 21°C on Sat morning, min 15°C on Sun afternoon). Wind will be generally light. | ||||||||||||||||||
Fri 4 | Saturday 5 | Sunday 6 | ||||||||||||||||
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 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 10 | S 10 | SSE 10 | S 7 | S 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 6 |
Wave Graph  | ||||||||||||||||||
 kJ | 76 | 73 | 42 | 42 | 42 | 27 | 28 | 27 | 27 | 154 | 163 | 212 | 348 | 218 | 206 | 192 | 212 | 113 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross | cross-on | on | on | on | on | on | on | on |
High Tide | 6:48PM0.71m | 00:51AM0.55m | 1:05PM0.96m | 8:58PM0.64m | 00:45AM0.66m | 1:29PM1.07m | ||||||||||||
Low Tide | 4:22PM0.66m | 10:57PM0.53m | 4:10AM0.44m | 6:02PM0.59m | 10:30PM0.63m | 5:35AM0.31m | 6:52PM0.50m | |||||||||||
 |  |  | | |  |  | | |  | | | |  |  | | | | |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:55 | — | — |
mm | — | — | 1 | — | — | 1 | 1 | 1 | — | 2 | 4 | 2 | 2 | 15 | 9 | 7 | 5 | 5 |
Temp °C | 20 | 20 | 20 | 20 | 19 | 20 | 21 | 20 | 20 | 20 | 18 | 18 | 17 | 17 | 16 | 15 | 15 | 16 |
Feels °C | 20 | 21 | 22 | 22 | 22 | 23 | 24 | 21 | 22 | 20 | 15 | 17 | 17 | 16 | 14 | 14 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | SSE 11 | SSE 10 | SSE 10 | S 5 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | ESE 9 | ESE 8 | SSE 7 | ESE 9 | S 9 | SSE 7 | SSE 6 | E 8 |
| kJ | 76 | 73 | 42 | 12 | 25 | 25 | 24 | 24 | 24 | 24 | 7 | 7 | 252 | 7 | 71 | 129 | 113 | 19 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | E 8 | ESE 8 | SSE 10 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SSE 10 | ESE 8 | SSE 11 | E 8 | — | S 13 | S 9 | S 13 | — |
| kJ | 36 | 33 | 22 | 42 | 42 | 27 | 28 | 27 | 27 | 21 | 14 | 11 | 1 | — | 14 | 36 | 4 | — |
Swell 3 Height (m) Direction Period (s) | S 10 | S 9 | SSW 4 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | SSE 10 | — | S 15 | — | SE 10 | S 13 | — | — |
| kJ | 2 | 2 | 5 | 22 | 22 | 14 | 14 | 14 | 14 | 7 | 20 | — | 4 | — | 4 | 13 | — | — |
Wind waves Height (m) Direction Period (s) | SSW 4 | SSW 4 | — | — | — | — | — | — | — | S 10 | SSE 10 | S 7 | S 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 6 |
| kJ | 5 | 6 | — | — | — | — | — | — | — | 154 | 163 | 212 | 348 | 218 | 206 | 192 | 212 | 113 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 25 | 27 | 7 | 7 | 7 | 7 | 7 | 43 | 7 | 25 | 113 | 149 | 375 | 152 | 73 | 1881 | 113 | 73 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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