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) - 2.5ft (0.8m), 10s period with ESE swell.
The current surf forecast for Itaipu at 8AM is: 0.9m 10s primary swell from a East-southeast direction and 0.1m 13s secondary swell from a South direction (forecast issued at 02:00am July 17). 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) | 2.5ft (0.8m) | 10s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Sun afternoon, min 20°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | ||||||||||||||||||||||
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) | SE 11 | SE 11 | ESE 10 | ESE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 7 | E 8 | ESE 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 169 | 169 | 171 | 161 | 139 | 125 | 127 | 131 | 133 | 116 | 90 | 99 | 58 | 50 | 43 | 142 | 24 | 29 | 48 | 72 | 61 | 109 | 68 | 219 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | cross-off | cross | cross-off | off | off | off | off | off | cross-off | cross | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 3:52AM1.19m | 4:50PM1.07m | 4:28AM1.19m | 5:16PM1.01m | 5:05AM1.15m | 5:43PM0.96m | ||||||||||||||||||
Low Tide | 10:45PM0.48m | 11:01AM0.06m | 11:04PM0.49m | 11:34AM0.17m | 11:21PM0.48m | 12:05PM0.28m | ||||||||||||||||||
 | | |  | | | | | | | | | | | | | | | | | | | | | |
 | — | — | 6:47 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — |
 | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:36 | — | — | — | — | — | — | — | 5:36 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 18 | 20 | 26 | 26 | 22 | 22 | 21 | 20 | 20 | 22 | 27 | 28 | 24 | 24 | 23 | 22 | 22 | 24 | 29 | 30 | 25 | 25 |
Feels °C | 18 | 17 | 16 | 18 | 24 | 23 | 21 | 20 | 19 | 17 | 17 | 20 | 25 | 26 | 23 | 23 | 21 | 20 | 20 | 22 | 26 | 28 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | SE 11 | SE 11 | ESE 10 | ESE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 7 | ESE 8 | ESE 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 4 |
| kJ | 169 | 169 | 171 | 161 | 139 | 125 | 127 | 130 | 133 | 116 | 90 | 99 | 58 | 50 | 43 | 44 | 24 | 29 | 48 | 72 | 61 | 53 | 68 | 15 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | — | S 18 | S 18 | S 18 | S 16 | S 16 | S 16 | S 15 | SE 10 | SE 10 | SE 10 | SE 10 | ESE 4 | SE 10 | S 16 | S 15 | S 15 | S 15 | S 14 | ESE 8 |
| kJ | 3 | 3 | 3 | 3 | — | 6 | 6 | 6 | 5 | 5 | 5 | 4 | 26 | 16 | 15 | 15 | 6 | 14 | 5 | 5 | 17 | 17 | 4 | 25 |
Swell 3 Height (m) Direction Period (s) | S 12 | S 12 | S 13 | S 20 | S 19 | S 12 | S 12 | S 18 | S 12 | S 12 | S 12 | S 11 | S 15 | S 14 | S 14 | S 18 | SE 10 | S 16 | S 12 | S 12 | S 9 | — | — | S 13 |
| kJ | 3 | 3 | 3 | 7 | 7 | 3 | 3 | 6 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 6 | 14 | 5 | 3 | 3 | 2 | — | — | 14 |
Wind waves Height (m) Direction Period (s) | E 7 | — | — | — | — | ESE 8 | E 7 | E 7 | — | — | NNW 2 | — | — | — | E 4 | E 8 | — | — | N 3 | N 3 | — | ESE 8 | E 4 | E 8 |
| kJ | 103 | — | — | — | — | 75 | 66 | 131 | — | — | 1 | — | — | — | 10 | 142 | — | — | 2 | 3 | — | 109 | 15 | 219 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 7 | 0 | 7 | 7 | 7 | 0 | 13 | 13 | 7 | 7 | 7 | 0 | 7 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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