Surf Forecasts:
How big are the waves at Itaipu today (13 Oct):
- Afternoon surf: Afternoon surf (13 Oct, local time) - 1.5ft (0.4m), 8s period with S swell.
- Evening surf: Evening surf (13 Oct, local time) - 1.5ft (0.4m), 10s period with SSE swell.
The current surf forecast for Itaipu at 7PM is: 0.3m 10s primary swell from a South-southeast direction and 0.3m 8s secondary swell from a South direction, 0.4m 5s secondary swell from a Southeast direction (forecast issued at 02:00pm October 13). The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Oct) | - | - |
| Afternoon (13 Oct) | 1.5ft (0.4m) | 8s |
| Evening (13 Oct) | 1.5ft (0.4m) | 10s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 48mm), heaviest during Tue night. Warm (max 23°C on Tue afternoon, min 20°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Tue 13 | Wednesday 14 | Thursday 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 | SE 8 | SSE 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 22 | 18 | 20 | 34 | 50 | 71 | 48 | 48 | 47 | 44 | 42 | 41 | 40 | 38 | 36 | 23 | 22 | 22 | 21 | 19 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross | glassy | cross-on | cross | cross-off | off | cross | cross-on | cross-on | cross-on | off | off | cross-off | cross-on | cross | cross-on | cross-on | cross | glassy |
High Tide | 3:18PM1.11m | 3:56AM1.17m | 3:41PM1.07m | 4:28AM1.08m | 4:08PM1.01m | |||||||||||||||
Low Tide | 9:37AM0.31m | 9:32PM0.11m | 9:56AM0.40m | 9:54PM0.16m | 10:11AM0.49m | |||||||||||||||
 | |  |  |  |  | |  | |  | | | |  |  | | | | | | |
 | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | — | 6:08 | — | — | — | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:09 | — |
mm | — | — | 1 | — | 1 | 11 | 1 | 3 | 2 | 8 | 4 | 4 | 2 | 2 | — | — | — | 1 | 1 | 1 |
Temp °C | 25 | 23 | 23 | 22 | 21 | 22 | 22 | 23 | 23 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 21 |
Feels °C | 27 | 25 | 26 | 25 | 23 | 23 | 24 | 26 | 24 | 21 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 22 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | SSE 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 |
| kJ | 19 | 18 | 10 | 34 | 50 | 71 | 48 | 48 | 47 | 44 | 42 | 41 | 40 | 38 | 36 | 23 | 22 | 22 | 21 | 19 |
Swell 2 Height (m) Direction Period (s) | SE 4 | SE 5 | SSE 10 | ESE 4 | ESE 4 | SE 4 | ESE 7 | E 4 | ESE 4 | ESE 7 | ESE 7 | ESE 4 | ESE 4 | E 4 | ESE 7 | E 4 | E 4 | E 4 | SSW 3 | SSE 8 |
| kJ | 5 | 5 | 20 | 8 | 7 | 5 | 5 | 3 | 3 | 10 | 9 | 2 | 2 | 2 | 9 | 1 | 1 | 1 | 1 | 7 |
Swell 3 Height (m) Direction Period (s) | SSE 10 | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | S 16 | ESE 7 | ESE 7 | S 14 | S 14 | ESE 7 | ESE 7 | SE 7 | ESE 7 | SE 7 | SE 6 | SE 6 | E 4 | ESE 6 |
| kJ | 22 | 16 | 15 | 9 | 9 | 9 | 5 | 5 | 5 | 4 | 4 | 5 | 5 | 2 | 4 | 2 | 2 | 2 | 1 | 4 |
Wind waves Height (m) Direction Period (s) | — | — | SE 5 | E 4 | — | — | E 4 | — | — | — | — | — | — | NNE 3 | — | — | SW 3 | SSW 3 | — | — |
| kJ | — | — | 6 | 8 | — | — | 6 | — | — | — | — | — | — | 1 | — | — | 2 | 2 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 13 | 75 | 7 | 27 | 13 | 7 | 7 | 7 | 85 | 71 | 52 | 13 | 13 | 13 | 21 | 230 | 311 | 426 | 128 | 87 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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