Surf Forecasts:
How big are the waves at Itaipu today (22 Aug):
- Morning surf: Morning surf (22 Aug, local time) - 4.5ft (1.3m), 11s period with S swell.
- Afternoon surf: Afternoon surf (22 Aug, local time) - 4.5ft (1.3m), 10s period with S swell.
- Evening surf: Evening surf (22 Aug, local time) - 4ft (1.2m), 10s period with S swell.
The current surf forecast for Itaipu at 8AM is: 1.3m 11s primary swell from a South direction and 0.2m 8s secondary swell from a East-southeast direction (forecast issued at 02:00am August 22). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Aug) | 4.5ft (1.3m) | 11s |
| Afternoon (22 Aug) | 4.5ft (1.3m) | 10s |
| Evening (22 Aug) | 4ft (1.2m) | 10s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Sun afternoon. Very mild (max 19°C on Sat afternoon, min 17°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 22 | Sunday 23 | Monday 24 | ||||||||||||||||||||||
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 | 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 7 | S 9 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 11 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 14 | SSE 14 | SSE 13 | SSE 14 | SSE 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 91 | 211 | 338 | 396 | 381 | 354 | 302 | 314 | 296 | 240 | 235 | 231 | 245 | 265 | 313 | 484 | 590 | 692 | 929 | 1206 | 1233 | 1197 | 1288 | 1275 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | cross-on | cross-on | on | on | cross-on | cross | cross | cross | glassy | glassy | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 1:11PM0.89m | 00:25AM0.73m | 1:28PM0.99m | 00:51AM0.86m | 1:47PM1.08m | |||||||||||||||||||
Low Tide | 4:46AM0.44m | 6:14PM0.60m | 5:59AM0.33m | 6:54PM0.50m | 6:47AM0.21m | 7:25PM0.40m | ||||||||||||||||||
 | | |  | |  | | | | | | | | |  | | | | |  | | |  | | |
 | — | — | 6:26 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — |
 | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:51 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — |
Temp °C | 19 | 19 | 19 | 18 | 18 | 19 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 |
Feels °C | 20 | 19 | 19 | 17 | 17 | 19 | 17 | 17 | 17 | 18 | 18 | 19 | 18 | 18 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | S 7 | S 9 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 11 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 14 | SSE 14 | SSE 13 | SSE 14 | SSE 15 |
| kJ | 91 | 211 | 338 | 396 | 381 | 354 | 302 | 314 | 296 | 240 | 235 | 231 | 245 | 265 | 313 | 484 | 590 | 692 | 929 | 1206 | 1233 | 1197 | 1288 | 1275 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | — | — | — | — | — | — |
| kJ | 20 | 12 | 12 | 6 | 6 | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 4 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | S 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 7 | E 8 | — | — | — | — | — | — | — |
| kJ | 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 1 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | ENE 3 | — | — | — | — | ESE 4 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | 8 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 41 | 6 | 10 | 10 | 10 | 10 | 6 | 5 | 4 | 0 | 0 | 190 | 73 | 73 | 6 | 6 | 73 | 73 | 73 | 10 | 6 | 6 | 6 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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