Surf Forecasts:
How big are the waves at Itaipu today (27 Oct):
- Afternoon surf: Afternoon surf (27 Oct, local time) - 5.5ft (1.7m), 9s period with S swell.
- Evening surf: Evening surf (27 Oct, local time) - 5ft (1.6m), 9s period with S swell.
The current surf forecast for Itaipu at 7PM is: 1.6m 9s primary swell from a South direction and 0.3m 14s secondary swell from a South direction (forecast issued at 02:00pm October 27). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Oct) | - | - |
| Afternoon (27 Oct) | 5.5ft (1.7m) | 9s |
| Evening (27 Oct) | 5ft (1.6m) | 9s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 35mm), heaviest during Thu night. Warm (max 23°C on Wed morning, min 19°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Tue 27 | Wednesday 28 | Thursday 29 | ||||||||||||||||||
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 9 | S 9 | S 9 | S 9 | S 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 |
Wave Graph  | ||||||||||||||||||||
 kJ | 515 | 450 | 413 | 450 | 423 | 370 | 295 | 287 | 257 | 99 | 129 | 93 | 81 | 80 | 92 | 55 | 55 | 55 | 55 | 41 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | glassy | glassy | cross | cross-on | cross-off | cross-off |
High Tide | 2:59PM0.86m | 4:46AM1.07m | 3:14PM0.87m | 5:34AM1.04m | 3:45PM0.88m | |||||||||||||||
Low Tide | 9:30AM0.08m | 9:40PM-0.10m | 10:17AM0.15m | 10:27PM-0.12m | 11:04AM0.22m | |||||||||||||||
 |  |  |  |  | | | | | | | | | | | | |  | |  | |
 | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — |
 | — | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 10 |
Temp °C | 21 | 21 | 21 | 20 | 20 | 19 | 19 | 21 | 23 | 22 | 21 | 21 | 20 | 20 | 20 | 21 | 22 | 21 | 21 | 21 |
Feels °C | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 20 | 21 | 19 | 19 | 20 | 20 | 21 | 21 | 23 | 23 | 22 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 9 | S 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | S 9 | S 9 | S 9 | ESE 6 | ESE 6 | S 10 | S 9 | SE 8 | SE 8 | SE 8 | SE 8 |
| kJ | 515 | 450 | 413 | 450 | 423 | 370 | 295 | 287 | 257 | 99 | 129 | 93 | 55 | 40 | 92 | 55 | 49 | 46 | 45 | 28 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | S 14 | E 8 | S 13 | S 13 | S 12 | S 12 | S 12 | S 11 | SE 8 | SE 8 | S 9 | S 9 | E 6 | SE 8 | S 9 | S 9 | S 9 | S 9 |
| kJ | 1 | 1 | 34 | 1 | 54 | 53 | 48 | 26 | 44 | 61 | 31 | 31 | 81 | 80 | 22 | 50 | 55 | 55 | 55 | 41 |
Swell 3 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | — | — | SE 8 | S 18 | S 18 | SE 8 | SE 8 | SE 8 | E 5 | ESE 6 | E 5 | E 5 | E 6 |
| kJ | 5 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | 31 | 6 | 6 | 31 | 51 | 51 | 14 | 10 | 9 | 9 | 15 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | ENE 3 | ENE 3 | ENE 4 | E 4 | ESE 5 | ESE 5 | ESE 6 | E 5 | NE 4 | E 5 | — | E 5 | E 5 | — | E 5 |
| kJ | — | — | — | — | — | 7 | 7 | 15 | 36 | 44 | 66 | 71 | 58 | 1 | 57 | — | 28 | 21 | — | 37 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 114 | 34 | 12 | 12 | 12 | 0 | 0 | 0 | 12 | 172 | 43 | 5 | 0 | 0 | 0 | 0 | 19 | 90 | 0 | 0 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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