Surf Forecasts:
How big are the waves at Itaipu today (04 Sep):
- Morning surf: Morning surf (04 Sep, local time) - 2.5ft (0.8m), 11s period with SSE swell.
- Afternoon surf: Afternoon surf (04 Sep, local time) - 2.5ft (0.7m), 11s period with SSE swell.
- Evening surf: Evening surf (04 Sep, local time) - 2ft (0.6m), 10s period with SSE swell.
The current surf forecast for Itaipu at 7AM is: 0.8m 11s primary swell from a South-southeast direction and 0.5m 7s secondary swell from a East-southeast direction (forecast issued at 02:00am September 04). The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Sep) | 2.5ft (0.8m) | 11s |
| Afternoon (04 Sep) | 2.5ft (0.7m) | 11s |
| Evening (04 Sep) | 2ft (0.6m) | 10s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 37mm), heaviest during Sun morning. Warm (max 25°C on Fri morning, min 15°C on Sun afternoon). Winds increasing (calm on Fri night, fresh winds from the SSW by Sat night). | ||||||||||||||||||||||||
Friday 4 | Saturday 5 | Sunday 6 | ||||||||||||||||||||||
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 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SSE 10 | S 10 | S 7 | S 8 | S 8 | S 8 | SSE 8 | S 8 | SSE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 239 | 193 | 157 | 138 | 105 | 105 | 76 | 73 | 42 | 42 | 42 | 27 | 28 | 27 | 27 | 20 | 70 | 193 | 517 | 308 | 265 | 226 | 482 | 326 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | off | glassy | cross-on | cross-on | cross | cross | glassy | glassy | glassy | glassy | glassy | on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on |
High Tide | 7:19AM0.86m | 12:36PM0.81m | 6:48PM0.71m | 00:51AM0.55m | 1:05PM0.96m | 8:58PM0.64m | 00:45AM0.66m | 1:29PM1.07m | ||||||||||||||||
Low Tide | 10:51PM0.44m | 10:17AM0.76m | 4:22PM0.66m | 10:57PM0.53m | 4:10AM0.44m | 6:02PM0.59m | 10:30PM0.63m | 5:35AM0.31m | 6:52PM0.50m | |||||||||||||||
 | |  |  |  | | |  | | | |  | | | |  | | | |  |  | | | | |
 | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — |
 | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:55 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 2 | 3 | 7 | 5 | 6 | 3 | 4 |
Temp °C | 22 | 21 | 21 | 24 | 25 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 22 | 21 | 20 | 18 | 18 | 17 | 17 | 16 | 15 | 15 | 16 |
Feels °C | 22 | 21 | 20 | 24 | 23 | 21 | 21 | 21 | 23 | 23 | 23 | 22 | 24 | 24 | 21 | 21 | 14 | 17 | 16 | 15 | 14 | 13 | 15 | 13 |
Swell 1 Height (m) Direction Period (s) | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSW 6 | S 6 | S 5 | S 5 | S 5 | S 10 | ESE 8 | S 8 | ESE 8 | E 8 | S 13 | SSE 8 | ESE 8 |
| kJ | 239 | 193 | 157 | 138 | 105 | 105 | 76 | 73 | 42 | 42 | 42 | 10 | 9 | 14 | 14 | 14 | 70 | 7 | 272 | 6 | 1 | 14 | 238 | 6 |
Swell 2 Height (m) Direction Period (s) | E 5 | E 6 | ESE 6 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | SE 10 | SE 10 | SE 10 | SE 10 | SSE 10 | ESE 9 | SE 10 | ESE 9 | — | S 14 | SE 8 | ESE 8 | — |
| kJ | 19 | 15 | 23 | 29 | 35 | 35 | 35 | 33 | 22 | 22 | 23 | 27 | 28 | 27 | 27 | 20 | 15 | 4 | 8 | — | 4 | 3 | 13 | — |
Swell 3 Height (m) Direction Period (s) | ESE 8 | E 9 | — | S 11 | S 10 | S 10 | S 10 | S 9 | SSW 4 | SSW 4 | SSW 5 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SSE 10 | S 16 | S 15 | — | — | — | S 14 | — |
| kJ | 7 | 13 | — | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 9 | 24 | 14 | 14 | 14 | 14 | 10 | 5 | 4 | — | — | — | 4 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SW 2 | SSW 3 | SSW 4 | SSW 4 | — | — | — | — | — | — | — | — | — | S 7 | S 8 | S 8 | S 8 | SSE 8 | S 8 | SSE 8 |
| kJ | — | — | — | — | 1 | 6 | 10 | 7 | — | — | — | — | — | — | — | — | — | 193 | 517 | 308 | 265 | 226 | 482 | 326 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 52 | 113 | 12 | 25 | 7 | 7 | 7 | 7 | 7 | 23 | 20 | 21 | 113 | 230 | 380 | 380 | 380 | 1993 | 113 | 73 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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