Surf Forecasts:
How big are the waves at Itaipu today (28 Jul):
- Afternoon surf: Afternoon surf (28 Jul, local time) - 1.5ft (0.4m), 12s period with S swell.
- Evening surf: Evening surf (28 Jul, local time) - 1ft (0.3m), 13s period with SSE swell.
The current surf forecast for Itaipu at 6PM is: 0.3m 13s primary swell from a South direction and 0.4m 8s secondary swell from a Southeast direction, 0.4m 5s secondary swell from a East-southeast direction, 0.5m 6s secondary swell from a East direction (forecast issued at 02:00pm July 28). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Jul) | - | - |
| Afternoon (28 Jul) | 1.5ft (0.4m) | 12s |
| Evening (28 Jul) | 1ft (0.3m) | 13s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 31°C on Tue afternoon, min 19°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | ||||||||||||||||||
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 8 | S 12 | S 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSW 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
Wave Graph  | ||||||||||||||||||||
 kJ | 40 | 41 | 28 | 32 | 30 | 48 | 47 | 46 | 45 | 133 | 42 | 41 | 40 | 40 | 38 | 35 | 34 | 33 | 33 | 33 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-off | off | off | cross-off | off | cross-off | cross | cross | off | cross-off | cross-off | cross | cross | cross | cross-on | cross-on | glassy | glassy |
High Tide | 2:45PM1.17m | 2:17AM1.12m | 3:07PM1.20m | 2:44AM1.20m | 3:31PM1.22m | |||||||||||||||
Low Tide | 8:49PM0.33m | 8:56AM0.00m | 9:19PM0.30m | 9:30AM-0.02m | ||||||||||||||||
 | |  | | | | | | |  |  | | | |  |  | | | | | |
 | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — |
 | — | 5:39 | — | — | — | — | — | — | — | 5:40 | — | — | — | — | — | — | — | 5:40 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 31 | 31 | 28 | 27 | 26 | 21 | 21 | 26 | 31 | 20 | 21 | 25 | 24 | 20 | 19 | 19 | 20 | 20 | 19 | 19 |
Feels °C | 31 | 31 | 27 | 25 | 24 | 21 | 21 | 24 | 30 | 20 | 22 | 24 | 23 | 20 | 20 | 20 | 21 | 21 | 21 | 22 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 8 | SE 8 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | SSE 12 | SSE 12 | ESE 6 | SW 4 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
| kJ | 40 | 39 | 20 | 13 | 12 | 10 | 11 | 46 | 45 | 7 | 7 | 41 | 40 | 40 | 38 | 35 | 34 | 33 | 33 | 33 |
Swell 2 Height (m) Direction Period (s) | S 11 | S 12 | ESE 5 | SE 8 | SSE 12 | SSE 12 | SSE 12 | E 6 | ESE 6 | SE 8 | SSE 11 | ESE 7 | E 7 | E 7 | ESE 7 | E 7 | E 6 | E 6 | SSW 4 | SSW 5 |
| kJ | 23 | 23 | 9 | 21 | 30 | 48 | 47 | 6 | 7 | 9 | 42 | 9 | 8 | 8 | 9 | 8 | 3 | 3 | 3 | 4 |
Swell 3 Height (m) Direction Period (s) | S 15 | S 12 | S 13 | SSE 13 | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | — | ESE 7 | SSW 4 | SSW 4 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 7 | ESE 6 |
| kJ | 4 | 41 | 28 | 32 | 9 | 9 | 9 | 9 | 9 | — | 9 | 3 | 1 | 2 | 2 | 2 | 2 | 2 | 5 | 4 |
Wind waves Height (m) Direction Period (s) | — | — | E 6 | — | — | — | SW 2 | — | — | SSW 11 | — | — | — | — | — | SSW 3 | SW 3 | SSW 3 | — | — |
| kJ | — | — | 19 | — | — | — | 1 | — | — | 133 | — | — | — | — | — | 1 | 1 | 1 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 7 | 0 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 27 | 7 | 7 | 13 | 27 | 21 | 13 | 113 | 113 | 14 | 13 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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