Surf Forecasts:
How big are the waves at Itaipu today (01 Oct):
- Morning surf: Morning surf (01 Oct, local time) - 1.5ft (0.4m), 11s period with SE swell.
- Afternoon surf: Afternoon surf (01 Oct, local time) - 1.5ft (0.4m), 10s period with SE swell.
- Evening surf: Evening surf (01 Oct, local time) - 1.5ft (0.4m), 10s period with SE swell.
The current surf forecast for Itaipu at 4AM is: 0.6m 8s primary swell from a East-southeast direction and 0.3m 12s secondary swell from a Southeast direction (forecast issued at 08:00pm September 30). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Oct) | 1.5ft (0.4m) | 11s |
| Afternoon (01 Oct) | 1.5ft (0.4m) | 10s |
| Evening (01 Oct) | 1.5ft (0.4m) | 10s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 32mm), heaviest during Sat afternoon. Warm (max 22°C on Thu morning, min 18°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||||
Wed 30 | Thursday 1 | Friday 2 | ||||||||||||||||
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) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 8 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | S 9 | S 11 | S 11 | S 10 | S 6 | S 6 | S 7 | SSE 7 |
Wave Graph  | ||||||||||||||||||
 kJ | 54 | 40 | 33 | 37 | 28 | 29 | 27 | 25 | 24 | 26 | 58 | 81 | 108 | 159 | 60 | 100 | 211 | 79 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | glassy | glassy | cross-on | glassy | cross | cross-on | cross-on | glassy | glassy | cross-on | cross | cross-on | cross-on | on | on | on | cross-on |
High Tide | 4:18PM1.02m | 5:03AM1.10m | 4:48PM0.92m | 5:55AM0.95m | 12:01PM0.75m | 5:20PM0.82m | ||||||||||||
Low Tide | 10:14PM0.24m | 11:28AM0.59m | 10:14PM0.31m | 9:48AM0.72m | 2:15PM0.72m | |||||||||||||
 |  | |  |  |  | | |  | | | | | | | | |  | |
 | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — |
 | 6:04 | — | — | — | — | — | — | — | 6:04 | — | — | — | — | — | — | — | 6:05 | — |
mm | 2 | 2 | 1 | — | — | 1 | 1 | 1 | — | — | — | — | — | 1 | 3 | 2 | 2 | 1 |
Temp °C | 21 | 21 | 21 | 21 | 20 | 20 | 22 | 21 | 20 | 21 | 20 | 20 | 20 | 19 | 19 | 19 | 18 | 18 |
Feels °C | 23 | 24 | 24 | 23 | 23 | 21 | 24 | 22 | 23 | 24 | 22 | 22 | 21 | 19 | 19 | 19 | 18 | 17 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 8 | ESE 7 | ESE 7 | SE 7 | SE 10 | S 9 | S 9 | S 11 | S 11 | SE 9 | S 10 | S 6 | SSE 7 | SSE 7 |
| kJ | 54 | 40 | 33 | 37 | 28 | 21 | 21 | 13 | 24 | 26 | 58 | 81 | 108 | 23 | 48 | 100 | 96 | 79 |
Swell 2 Height (m) Direction Period (s) | S 11 | S 11 | S 10 | SE 12 | SE 11 | SE 11 | SE 10 | SE 10 | ESE 7 | SE 10 | SE 10 | SE 9 | SE 9 | ESE 7 | SE 9 | S 10 | S 9 | S 9 |
| kJ | 20 | 20 | 18 | 21 | 20 | 29 | 27 | 25 | 10 | 23 | 23 | 23 | 23 | 4 | 23 | 45 | 28 | 41 |
Swell 3 Height (m) Direction Period (s) | SSW 3 | SSW 3 | SSE 12 | S 10 | S 10 | S 10 | SSW 3 | S 10 | S 9 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | — | E 7 | SE 9 | SE 9 | SE 9 |
| kJ | 2 | 1 | 14 | 8 | 8 | 8 | 1 | 7 | 7 | 9 | 9 | 9 | 9 | — | 4 | 22 | 21 | 22 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | SSW 3 | — | — | — | — | — | S 10 | S 6 | — | S 7 | E 6 |
| kJ | — | — | — | — | — | — | — | 1 | — | — | — | — | — | 159 | 60 | — | 211 | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 13 | 7 | 7 | 20 | 7 | 27 | 21 | 113 | 13 | 7 | 30 | 12 | 21 | 113 | 427 | 73 | 73 | 6 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
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