Surf Forecasts:
How big are the waves at Itaipu today (25 Aug):
- Morning surf: Morning surf (25 Aug, local time) - 4.5ft (1.4m), 14s period with S swell.
- Afternoon surf: Afternoon surf (25 Aug, local time) - 4.5ft (1.3m), 13s period with S swell.
- Evening surf: Evening surf (25 Aug, local time) - 4ft (1.2m), 13s period with S swell.
The current surf forecast for Itaipu at 2PM is: 1.3m 13s primary swell from a South direction and 0.5m 4s secondary swell from a East direction, 0.5m 4s secondary swell from a East-southeast direction (forecast issued at 08:00am August 25). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | 4.5ft (1.4m) | 14s |
| Afternoon (25 Aug) | 4.5ft (1.3m) | 13s |
| Evening (25 Aug) | 4ft (1.2m) | 13s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Wed night. Warm (max 24°C on Thu morning, min 18°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||
Tuesday 25 | Wednesday 26 | Thursday 27 | ||||||||||||||||||||
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) | SSE 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | SSE 16 | SSE 16 | SSE 15 | SSE 15 | SSE 15 | SSE 15 | SSE 15 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 13 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 939 | 736 | 609 | 591 | 498 | 483 | 475 | 377 | 365 | 582 | 671 | 1118 | 1074 | 1191 | 1088 | 1163 | 1088 | 924 | 789 | 642 | 504 | 402 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-on | glassy | cross-off | glassy | glassy | glassy | glassy | cross-on | on | glassy | off | cross-off | cross-off | cross-off | glassy | glassy | cross-on | cross | cross | cross |
High Tide | 2:06PM1.15m | 1:36AM1.10m | 2:24PM1.21m | 1:59AM1.20m | 2:43PM1.25m | |||||||||||||||||
Low Tide | 7:26AM0.10m | 7:54PM0.33m | 8:01AM0.01m | 8:23PM0.27m | 8:35AM-0.05m | 8:52PM0.23m | ||||||||||||||||
 |  |  | |  |  | | | | | |  | | | |  |  |  | | | | | |
 | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — |
 | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 2 | 1 | — | — | — | — | — | — |
Temp °C | 18 | 18 | 19 | 20 | 19 | 18 | 18 | 18 | 18 | 20 | 21 | 19 | 19 | 21 | 20 | 20 | 20 | 22 | 24 | 23 | 22 | 22 |
Feels °C | 19 | 18 | 20 | 22 | 20 | 19 | 19 | 19 | 19 | 21 | 22 | 22 | 20 | 22 | 20 | 21 | 21 | 24 | 24 | 23 | 23 | 24 |
Swell 1 Height (m) Direction Period (s) | SSE 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | SSE 16 | SSE 16 | SSE 15 | SSE 15 | SSE 15 | SSE 15 | SSE 15 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 13 |
| kJ | 939 | 736 | 609 | 591 | 498 | 483 | 475 | 377 | 365 | 582 | 671 | 1118 | 1074 | 1191 | 1088 | 1163 | 1088 | 924 | 789 | 642 | 504 | 402 |
Swell 2 Height (m) Direction Period (s) | — | — | — | E 4 | — | — | ESE 5 | ESE 5 | SSE 16 | SSE 11 | S 12 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 |
| kJ | — | — | — | 9 | — | — | 17 | 17 | 298 | 217 | 284 | 9 | 7 | 7 | 9 | 10 | 16 | 17 | 18 | 18 | 25 | 36 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | SSE 16 | ESE 5 | ESE 5 | ESE 5 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 151 | 13 | 13 | 9 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | E 4 | ESE 4 | — | E 4 | ESE 4 | E 5 | E 5 | E 5 | E 5 | — | — | — | — | E 5 | — | — | E 6 | — | — | — | E 6 |
| kJ | — | 9 | 10 | — | 13 | 16 | 22 | 22 | 22 | 21 | — | — | — | — | 33 | — | — | 41 | — | — | — | 77 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 5 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 85 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 6 | 6 | 5 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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