Surf Forecasts:
How big are the waves at Itaipu today (13 Jul):
- Afternoon surf: Afternoon surf (13 Jul, local time) - 4.5ft (1.4m), 9s period with S swell.
- Evening surf: Evening surf (13 Jul, local time) - 4.5ft (1.3m), 9s period with S swell.
The current surf forecast for Itaipu at 7PM is: 1.9m 9s primary swell from a South direction and 1.4m 9s secondary swell from a South direction, 0.2m 15s secondary swell from a South direction (forecast issued at 02:00pm July 13). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Jul) | - | - |
| Afternoon (13 Jul) | 4.5ft (1.4m) | 9s |
| Evening (13 Jul) | 4.5ft (1.3m) | 9s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 21°C on Thu morning, min 14°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 13 | Tuesday 14 | Wednesday 15 | Thu 16 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSE 9 | S 9 | S 9 | S 9 | S 9 | S 9 | SSE 9 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | E 6 | SE 10 | SE 10 | SE 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 333 | 325 | 561 | 275 | 269 | 230 | 238 | 235 | 274 | 292 | 292 | 314 | 298 | 328 | 328 | 290 | 296 | 204 | 151 | 148 | 139 | 304 | 270 | 270 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | glassy | cross-on | on | glassy | cross-off | cross-off | cross-off | off | cross-off | cross-on | cross-on | cross | glassy | glassy | off | off | glassy |
High Tide | 2:52PM1.24m | 2:10AM1.01m | 3:26PM1.23m | 2:44AM1.09m | 3:56PM1.19m | 3:17AM1.16m | ||||||||||||||||||
Low Tide | 9:18PM0.39m | 9:08AM-0.03m | 9:52PM0.42m | 9:48AM-0.04m | 10:21PM0.46m | |||||||||||||||||||
 |  |  | |  | | | | |  | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:47 | — |
 | — | 5:34 | — | — | — | — | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | 5:35 |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 17 | 16 | 15 | 15 | 14 | 16 | 17 | 17 | 17 | 16 | 16 | 16 | 15 | 16 | 18 | 20 | 18 | 18 | 17 | 17 | 17 | 19 |
Feels °C | 14 | 14 | 14 | 13 | 13 | 14 | 13 | 16 | 17 | 17 | 18 | 16 | 16 | 16 | 14 | 15 | 17 | 19 | 18 | 18 | 17 | 16 | 16 | 18 |
Swell 1 Height (m) Direction Period (s) | SSE 9 | SE 11 | S 9 | S 9 | S 9 | S 9 | SSE 9 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | ESE 6 | SE 10 | SE 10 | SE 10 |
| kJ | 333 | 5 | 325 | 275 | 269 | 230 | 238 | 235 | 274 | 292 | 292 | 314 | 298 | 328 | 328 | 290 | 296 | 204 | 151 | 148 | 64 | 304 | 270 | 270 |
Swell 2 Height (m) Direction Period (s) | S 16 | ESE 11 | S 15 | S 15 | S 15 | S 14 | S 14 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 15 | E 5 | SE 10 | SE 10 | ESE 7 | ESE 7 |
| kJ | 20 | 12 | 17 | 17 | 17 | 15 | 15 | 14 | 13 | 50 | 11 | 12 | 12 | 11 | 3 | 2 | 10 | 2 | 4 | 26 | 122 | 173 | 73 | 63 |
Swell 3 Height (m) Direction Period (s) | SE 11 | — | SE 11 | SE 11 | SE 11 | SE 11 | S 13 | S 13 | S 13 | — | — | — | — | — | — | — | — | — | — | SE 6 | S 14 | S 14 | S 13 | S 13 |
| kJ | 5 | — | 5 | 5 | 5 | 5 | 32 | 14 | 51 | — | — | — | — | — | — | — | — | — | — | 30 | 4 | 4 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | — | S 9 | S 9 | — | — | — | — | — | — | — | — | — | ESE 5 | NE 4 | NE 4 | NE 4 | E 5 | ESE 5 | ESE 6 | E 5 | E 6 | ENE 6 | — | — |
| kJ | — | 325 | 561 | — | — | — | — | — | — | — | — | — | 38 | 14 | 11 | 17 | 62 | 28 | 55 | 54 | 139 | 57 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 152 | 152 | 25 | 25 | 0 | 0 | 0 | 0 | 7 | 73 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 6 | 5 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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