Surf Forecasts:
How big are the waves at Itaipu today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 1ft (0.3m), 7s period with ESE swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 1ft (0.3m), 7s period with ESE swell.
- Evening surf: Evening surf (20 Aug, local time) - 1ft (0.3m), 10s period with S swell.
The current surf forecast for Itaipu at 12PM is: 0.3m 7s primary swell from a East-southeast direction and 0.2m 4s secondary swell from a South-southwest direction (forecast issued at 08:00am August 20). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 1ft (0.3m) | 7s |
| Afternoon (20 Aug) | 1ft (0.3m) | 7s |
| Evening (20 Aug) | 1ft (0.3m) | 10s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sat night. Warm (max 26°C on Thu night, min 18°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | ||||||||||||||||||||
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) | ESE 7 | ESE 7 | ESE 7 | S 11 | S 11 | S 10 | S 10 | S 9 | S 9 | S 9 | S 5 | S 6 | SSW 7 | S 7 | S 6 | S 8 | S 8 | S 10 | S 10 | S 10 | S 10 | S 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 16 | 10 | 10 | 10 | 10 | 18 | 17 | 16 | 15 | 40 | 40 | 143 | 270 | 93 | 63 | 100 | 136 | 302 | 367 | 360 | 302 | 290 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | cross-on | cross-on | cross-off | cross-off | off | cross-off | off | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | on | on | on | on | on | cross-on | cross-on |
High Tide | 6:41AM0.84m | 6:14PM0.81m | 8:16AM0.74m | 1:00PM0.78m | 7:09PM0.72m | 1:11PM0.89m | ||||||||||||||||
Low Tide | 11:00AM0.66m | 2:36AM0.48m | 9:44AM0.73m | 4:47PM0.69m | 4:46AM0.44m | 6:14PM0.60m | ||||||||||||||||
 |  | | |  | | |  | |  | | | | | | | | | | | | | |
 | 6:28 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — |
 | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 21 | 24 | 24 | 21 | 24 | 25 | 25 | 26 | 22 | 20 | 20 | 19 | 19 | 18 | 19 | 18 | 18 | 19 | 19 | 18 | 18 |
Feels °C | 21 | 23 | 25 | 26 | 22 | 24 | 24 | 23 | 25 | 21 | 17 | 19 | 18 | 19 | 18 | 19 | 17 | 17 | 18 | 18 | 17 | 17 |
Swell 1 Height (m) Direction Period (s) | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 4 | ESE 5 | E 7 | ESE 7 | S 6 | S 7 | S 7 | S 6 | S 8 | S 8 | S 10 | S 10 | S 10 | S 10 | S 10 |
| kJ | 16 | 10 | 10 | 10 | 10 | 16 | 16 | 6 | 7 | 22 | 29 | 97 | 93 | 93 | 63 | 100 | 136 | 302 | 367 | 360 | 302 | 290 |
Swell 2 Height (m) Direction Period (s) | SW 4 | SE 12 | SSW 4 | SSW 5 | SSW 5 | S 10 | S 10 | S 9 | S 9 | — | S 15 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 7 | E 7 | E 7 |
| kJ | 2 | 6 | 1 | 2 | 2 | 18 | 17 | 16 | 15 | — | 4 | 32 | 32 | 19 | 12 | 12 | 12 | 6 | 6 | 4 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | SE 13 | S 9 | S 12 | S 11 | S 11 | SSW 5 | SSW 5 | ESE 7 | ESE 7 | — | — | — | — | — | — | — | ESE 8 | — | — | — | — | — |
| kJ | 7 | 2 | 3 | 10 | 9 | 2 | 2 | 9 | 9 | — | — | — | — | — | — | — | 12 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | SW 4 | — | — | — | E 3 | E 4 | — | — | S 9 | S 5 | S 6 | SSW 7 | — | — | — | — | — | — | — | — | — |
| kJ | — | 2 | — | — | — | 2 | 8 | — | — | 40 | 40 | 143 | 270 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 75 | 14 | 85 | 79 | 14 | 68 | 13 | 14 | 14 | 145 | 427 | 379 | 12 | 7 | 7 | 33 | 10 | 57 | 10 | 10 | 6 | 6 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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