Surf Forecasts:
How big are the waves at Itaipu today (28 Jul):
- Morning surf: Morning surf (28 Jul, local time) - 2ft (0.6m), 12s period with S swell.
- Afternoon surf: Afternoon surf (28 Jul, local time) - 2ft (0.6m), 12s period with S swell.
- Evening surf: Evening surf (28 Jul, local time) - 2ft (0.6m), 13s period with S swell.
The current surf forecast for Itaipu at 1PM is: 0.6m 12s primary swell from a South direction and 0.5m 8s secondary swell from a Southeast direction (forecast issued at 08:00am July 28). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Jul) | 2ft (0.6m) | 12s |
| Afternoon (28 Jul) | 2ft (0.6m) | 12s |
| Evening (28 Jul) | 2ft (0.6m) | 13s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 31°C on Wed afternoon, min 20°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | ||||||||||||||||||||
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 12 | S 12 | S 12 | S 12 | S 12 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 12 | S 12 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 144 | 104 | 103 | 98 | 93 | 114 | 116 | 110 | 105 | 141 | 136 | 134 | 139 | 127 | 132 | 130 | 119 | 116 | 114 | 104 | 98 | 98 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | glassy | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | off | cross-on | cross-off | glassy | glassy | cross | cross-on | cross-on | cross | cross-off |
High Tide | 12:45PM0.89m | 00:07AM0.99m | 1:32PM0.86m | 00:54AM0.98m | 4:16PM0.84m | |||||||||||||||||
Low Tide | 7:05AM-0.10m | 7:28PM0.22m | 7:55AM-0.06m | 8:17PM0.25m | 8:47AM-0.03m | |||||||||||||||||
 |  | | | | | | | | | | |  | | | | | | | | | | |
 | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — |
 | — | — | — | 5:29 | — | — | — | — | — | — | — | 5:29 | — | — | — | — | — | — | — | 5:29 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 21 | 26 | 26 | 25 | 25 | 24 | 23 | 23 | 24 | 30 | 31 | 31 | 23 | 24 | 24 | 22 | 22 | 22 | 22 | 22 | 21 |
Feels °C | 19 | 21 | 27 | 25 | 24 | 26 | 24 | 22 | 22 | 23 | 29 | 30 | 30 | 23 | 23 | 24 | 23 | 24 | 23 | 22 | 23 | 21 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | S 12 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 12 | S 12 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 |
| kJ | 144 | 104 | 103 | 98 | 93 | 114 | 116 | 110 | 105 | 141 | 136 | 134 | 139 | 127 | 132 | 130 | 119 | 116 | 114 | 104 | 98 | 98 |
Swell 2 Height (m) Direction Period (s) | E 5 | SSE 8 | SE 8 | SE 8 | SE 8 | SE 8 | E 6 | E 6 | E 6 | E 6 | E 6 | E 7 | E 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | ESE 7 | ESE 7 | E 7 | E 7 | SSE 4 |
| kJ | 19 | 43 | 32 | 31 | 30 | 29 | 20 | 29 | 21 | 20 | 13 | 14 | 15 | 15 | 9 | 9 | 8 | 9 | 9 | 4 | 4 | 2 |
Swell 3 Height (m) Direction Period (s) | SSE 8 | E 6 | ESE 6 | ESE 6 | E 6 | ESE 6 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SSE 8 | SSE 8 | SSE 8 | SE 8 | SSE 7 | SSE 8 | SE 8 | SE 8 | E 7 |
| kJ | 43 | 15 | 11 | 12 | 11 | 12 | 20 | 20 | 15 | 9 | 9 | 9 | 9 | 6 | 6 | 6 | 2 | 5 | 6 | 3 | 3 | 4 |
Wind waves Height (m) Direction Period (s) | E 5 | ENE 5 | — | E 6 | ESE 6 | E 6 | ENE 6 | — | — | — | — | — | E 7 | — | — | WSW 4 | WSW 4 | WSW 3 | — | SSW 3 | S 3 | SE 4 |
| kJ | 45 | 39 | — | 33 | 12 | 46 | 60 | — | — | — | — | — | 44 | — | — | 2 | 1 | 1 | — | 1 | 2 | 9 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 34 | 34 | 34 | 34 | 17 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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