Surf Forecasts:
How big are the waves at Itaipu today (14 Sep):
- Morning surf: Morning surf (14 Sep, local time) - 3ft (0.9m), 8s period with SE swell.
- Afternoon surf: Afternoon surf (14 Sep, local time) - 2.5ft (0.8m), 8s period with S swell.
- Evening surf: Evening surf (14 Sep, local time) - 3ft (0.9m), 8s period with SSE swell.
The current surf forecast for Itaipu at 3PM is: 0.8m 8s primary swell from a South direction and 0.5m 4s secondary swell from a East direction (forecast issued at 08:00am September 14). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Sep) | 3ft (0.9m) | 8s |
| Afternoon (14 Sep) | 2.5ft (0.8m) | 8s |
| Evening (14 Sep) | 3ft (0.9m) | 8s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 29mm), heaviest during Mon afternoon. Very mild (max 19°C on Wed morning, min 17°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||
Monday 14 | Tuesday 15 | Wednesday 16 | ||||||||||||||||||||
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 7 | SE 8 | SSE 7 | S 8 | S 8 | SSE 8 | S 11 | S 11 | S 10 | S 10 | S 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 13 | S 12 | S 12 | SSE 12 | SSE 11 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 91 | 97 | 97 | 72 | 78 | 96 | 149 | 146 | 133 | 123 | 111 | 138 | 132 | 103 | 72 | 78 | 88 | 56 | 144 | 103 | 237 | 444 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | glassy | cross-on | cross | cross-off | cross-on | cross | cross | cross | cross | glassy | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | on | cross-on | cross-on |
High Tide | 3:44AM1.28m | 3:52PM1.12m | 4:15AM1.20m | 4:13PM1.07m | 4:47AM1.09m | 4:35PM1.00m | ||||||||||||||||
Low Tide | 10:06AM0.24m | 9:56PM0.18m | 10:20AM0.35m | 10:15PM0.21m | 10:30AM0.46m | |||||||||||||||||
 |  | |  | | | |  | |  |  |  |  |  | | | | | | |  | | |
 | 6:03 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — |
 | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:59 | — | — | — | — | — | — | — | 5:59 | — | — |
mm | 5 | 2 | 2 | 6 | 5 | 5 | 2 | — | — | — | — | 1 | — | — | — | — | — | — | 1 | — | 1 | 1 |
Temp °C | 17 | 17 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 18 | 18 | 17 | 18 | 18 | 18 | 17 | 17 | 18 | 19 | 19 | 18 | 18 |
Feels °C | 18 | 18 | 20 | 19 | 17 | 19 | 17 | 16 | 17 | 18 | 18 | 18 | 19 | 20 | 19 | 18 | 18 | 19 | 19 | 18 | 17 | 16 |
Swell 1 Height (m) Direction Period (s) | SSE 7 | SSE 7 | SSE 7 | S 8 | S 8 | SSE 8 | S 11 | S 11 | S 10 | S 10 | S 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SE 8 | S 12 | S 12 | SE 8 | SSE 7 |
| kJ | 91 | 97 | 97 | 72 | 78 | 96 | 149 | 146 | 133 | 123 | 111 | 138 | 132 | 103 | 72 | 78 | 88 | 37 | 144 | 103 | 31 | 99 |
Swell 2 Height (m) Direction Period (s) | SSE 13 | SSE 13 | SSE 12 | E 4 | ESE 5 | S 11 | SE 8 | SE 7 | SE 9 | SE 8 | SE 8 | ESE 6 | ESE 8 | ESE 7 | SSE 10 | SSE 10 | SSE 13 | S 10 | SE 8 | SE 8 | SE 12 | S 11 |
| kJ | 17 | 34 | 29 | 9 | 12 | 89 | 58 | 52 | 37 | 30 | 55 | 7 | 11 | 9 | 35 | 35 | 32 | 56 | 36 | 38 | 6 | 88 |
Swell 3 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | SSE 12 | SSE 12 | ESE 8 | ESE 8 | ESE 8 | ESE 5 | ESE 5 | SSE 11 | SSE 11 | E 7 | E 7 | ESE 6 | ESE 8 | — | SSE 13 | ESE 7 | SE 12 | S 16 | S 16 |
| kJ | 7 | 7 | 7 | 49 | 47 | 7 | 7 | 7 | 6 | 6 | 24 | 24 | 39 | 38 | 8 | 11 | — | 55 | 16 | 6 | 5 | 21 |
Wind waves Height (m) Direction Period (s) | — | SE 8 | E 4 | — | SSW 7 | SW 8 | — | — | — | — | SW 3 | — | — | — | — | — | — | — | — | SE 8 | SSE 12 | SSE 11 |
| kJ | — | 82 | 12 | — | 57 | 67 | — | — | — | — | 5 | — | — | — | — | — | — | — | — | 60 | 237 | 444 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 10 | 10 | 0 | 12 | 41 | 0 | 12 | 29 | 25 | 12 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 71 | 230 | 10 | 73 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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