Surf Forecasts:
How big are the waves at Itaipu today (17 Jul):
- Morning surf: Morning surf (17 Jul, local time) - 3ft (0.9m), 10s period with ESE swell.
- Afternoon surf: Afternoon surf (17 Jul, local time) - 2.5ft (0.8m), 10s period with ESE swell.
- Evening surf: Evening surf (17 Jul, local time) - 4ft (1.2m), 7s period with E swell.
The current surf forecast for Itaipu at 4AM is: 0.9m 11s primary swell from a Southeast direction and 0.1m 13s secondary swell from a South direction (forecast issued at 08:00pm July 16). The wind direction is predicted to be offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jul) | 3ft (0.9m) | 10s |
| Afternoon (17 Jul) | 2.5ft (0.8m) | 10s |
| Evening (17 Jul) | 4ft (1.2m) | 7s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Sun afternoon, min 19°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Thu 16 | Friday 17 | Saturday 18 | ||||||||||||||||
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) | SE 10 | SE 10 | SE 11 | SE 11 | ESE 10 | ESE 10 | SE 10 | ESE 10 | ESE 10 | E 7 | ESE 10 | ESE 10 | ESE 8 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | E 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 177 | 160 | 169 | 169 | 178 | 164 | 139 | 125 | 127 | 156 | 130 | 114 | 49 | 99 | 61 | 81 | 49 | 138 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | off | off | off | off | cross-off | cross | cross-off | off | off | off | off | off | cross-off | cross | cross-off | cross-off |
High Tide | 4:23PM1.13m | 3:52AM1.19m | 4:50PM1.07m | 4:28AM1.19m | 5:16PM1.01m | |||||||||||||
Low Tide | 10:45PM0.48m | 11:01AM0.06m | 11:04PM0.49m | 11:34AM0.17m | ||||||||||||||
 | | | | |  | | | | | | | | | | | | | |
 | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:36 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 20 | 19 | 19 | 19 | 21 | 26 | 26 | 22 | 22 | 21 | 20 | 20 | 22 | 28 | 28 | 24 | 24 |
Feels °C | 18 | 20 | 18 | 17 | 17 | 19 | 24 | 23 | 21 | 21 | 19 | 17 | 17 | 20 | 26 | 26 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 11 | SE 11 | ESE 10 | ESE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 8 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
| kJ | 177 | 160 | 169 | 169 | 178 | 164 | 139 | 125 | 127 | 130 | 130 | 114 | 49 | 99 | 61 | 64 | 49 | 49 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | — | S 18 | S 18 | S 18 | S 16 | S 16 | SE 10 | S 15 | SE 10 | S 14 | SE 10 | SE 10 |
| kJ | 3 | 3 | 3 | 3 | 3 | 3 | — | 6 | 6 | 6 | 5 | 5 | 32 | 4 | 16 | 4 | 15 | 15 |
Swell 3 Height (m) Direction Period (s) | S 13 | — | S 12 | S 12 | S 13 | S 20 | S 19 | S 12 | S 12 | S 18 | S 12 | S 12 | S 16 | S 11 | S 15 | S 11 | S 14 | S 18 |
| kJ | 3 | — | 3 | 3 | 3 | 7 | 7 | 3 | 3 | 6 | 3 | 3 | 5 | 3 | 4 | 2 | 4 | 6 |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | E 7 | — | — | — | — | ESE 7 | E 7 | E 7 | — | — | — | — | N 3 | ESE 8 | E 4 | E 8 |
| kJ | 103 | 83 | 104 | — | — | — | — | 71 | 66 | 156 | — | — | — | — | 1 | 81 | 11 | 138 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 7 | 0 | 7 | 4 | 7 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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