Surf Forecasts:
How big are the waves at Itaipu today (13 Sep):
- Afternoon surf: Afternoon surf (13 Sep, local time) - 3ft (0.9m), 8s period with S swell.
- Evening surf: Evening surf (13 Sep, local time) - 3ft (0.9m), 8s period with S swell.
The current surf forecast for Itaipu at 6PM is: 0.9m 8s primary swell from a South direction and 0.2m 8s secondary swell from a East-southeast direction (forecast issued at 02:00pm September 13). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | - | - |
| Afternoon (13 Sep) | 3ft (0.9m) | 8s |
| Evening (13 Sep) | 3ft (0.9m) | 8s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 56mm), heaviest during Mon night. Very mild (max 19°C on Wed morning, min 17°C on Sun afternoon). Wind will be generally light. | ||||||||||||||||||||
Sun 13 | Monday 14 | Tuesday 15 | ||||||||||||||||||
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 8 | S 8 | S 8 | S 8 | SSE 6 | SSE 7 | SSE 7 | S 7 | S 7 | S 7 | SSE 7 | S 11 | S 11 | S 11 | S 10 | S 10 | S 9 | S 9 | SSE 9 | SSE 9 |
Wave Graph  | ||||||||||||||||||||
 kJ | 98 | 98 | 93 | 90 | 94 | 105 | 115 | 86 | 86 | 66 | 88 | 71 | 151 | 85 | 73 | 70 | 111 | 106 | 132 | 106 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | cross-on | cross-on | on | on | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | glassy | cross | glassy |
High Tide | 3:31PM1.16m | 3:44AM1.28m | 3:52PM1.12m | 4:15AM1.20m | 4:13PM1.07m | |||||||||||||||
Low Tide | 9:48AM0.13m | 9:39PM0.19m | 10:06AM0.24m | 9:56PM0.18m | 10:20AM0.35m | |||||||||||||||
 |  |  | | | |  | | | | | |  | |  |  | |  | | | |
 | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — |
 | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:59 | — | — |
mm | 5 | 6 | 3 | 2 | 4 | 5 | 6 | 4 | 3 | 2 | 6 | 7 | — | — | — | — | — | 1 | 1 | 3 |
Temp °C | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 |
Feels °C | 17 | 18 | 18 | 18 | 18 | 17 | 17 | 19 | 19 | 18 | 17 | 18 | 15 | 16 | 17 | 17 | 17 | 18 | 17 | 18 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 8 | SSE 7 | SSE 7 | SSE 7 | S 7 | S 7 | S 7 | SSE 7 | SSE 6 | S 11 | S 11 | SE 8 | SE 8 | S 9 | S 9 | SSE 9 | SSE 9 |
| kJ | 98 | 98 | 93 | 90 | 89 | 105 | 115 | 86 | 86 | 66 | 88 | 71 | 151 | 85 | 64 | 58 | 111 | 106 | 132 | 106 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 8 | SSE 13 | ESE 4 | E 4 | ESE 5 | SSE 12 | S 11 | SE 8 | SE 9 | S 10 | S 10 | SE 8 | SE 8 | ESE 7 | ESE 7 |
| kJ | 6 | 6 | 7 | 7 | 7 | 7 | 17 | 11 | 10 | 7 | 47 | 63 | 67 | 62 | 73 | 70 | 53 | 51 | 15 | 16 |
Swell 3 Height (m) Direction Period (s) | SE 11 | E 11 | S 16 | S 16 | S 14 | S 14 | ESE 8 | SSE 13 | SSE 12 | SSE 12 | ESE 8 | SE 9 | SE 9 | ESE 6 | ESE 7 | SSE 8 | SSE 11 | SSE 11 | SE 8 | SE 8 |
| kJ | 5 | 2 | 5 | 5 | 4 | 15 | 7 | 34 | 29 | 49 | 7 | 3 | 3 | 11 | 5 | 47 | 24 | 24 | 34 | 25 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SSE 6 | — | SE 7 | — | — | ESE 6 | SSW 8 | — | — | SSW 5 | SSW 5 | SSW 5 | — | — | — | — |
| kJ | — | — | — | — | 94 | — | 84 | — | — | 52 | 64 | — | — | 19 | 18 | 15 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 190 | 44 | 10 | 5 | 6 | 18 | 52 | 7 | 12 | 29 | 30 | 20 | 29 | 27 | 12 | 12 | 12 | 0 | 12 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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