Surf Forecasts:
How big are the waves at Itaipu today (10 Jul):
- Afternoon surf: Afternoon surf (10 Jul, local time) - 3ft (0.9m), 13s period with SE swell.
- Evening surf: Evening surf (10 Jul, local time) - 3.5ft (1.1m), 13s period with SE swell.
The current surf forecast for Itaipu at 5PM is: 1.0m 13s primary swell from a Southeast direction and 0.7m 9s secondary swell from a South direction (forecast issued at 02:00pm July 10). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Jul) | - | - |
| Afternoon (10 Jul) | 3ft (0.9m) | 13s |
| Evening (10 Jul) | 3.5ft (1.1m) | 13s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Sun night. Warm (max 23°C on Sat afternoon, min 19°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 10 | Saturday 11 | Sunday 12 | Mon 13 | |||||||||||||||||||||
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) | SE 14 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SSW 7 | SSW 8 | SSW 9 | S 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 304 | 286 | 380 | 386 | 380 | 437 | 437 | 431 | 424 | 418 | 459 | 437 | 330 | 330 | 330 | 281 | 236 | 236 | 197 | 183 | 277 | 630 | 772 | 642 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross-off | glassy | cross-off | cross | cross-on | cross-on | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-off | on | on | on | on | on | on | on | on |
High Tide | 11:39AM1.08m | 10:41PM0.92m | 12:33PM1.07m | 10:57PM0.92m | 1:30PM1.03m | 11:24PM0.93m | ||||||||||||||||||
Low Tide | 5:17PM0.05m | 5:31AM-0.15m | 6:03PM0.12m | 6:16AM-0.17m | 6:47PM0.21m | 7:02AM-0.18m | ||||||||||||||||||
 | |  | | | | | | | | | | |  | |  | | | | |  | | |  | |
 | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — |
 | — | 5:21 | — | — | — | — | — | — | — | 5:21 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | 5:22 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 1 |
Temp °C | 23 | 22 | 22 | 21 | 20 | 20 | 20 | 20 | 21 | 23 | 22 | 22 | 22 | 23 | 21 | 21 | 22 | 22 | 21 | 21 | 20 | 20 | 19 | 19 |
Feels °C | 24 | 22 | 23 | 23 | 20 | 21 | 21 | 21 | 23 | 23 | 22 | 22 | 20 | 19 | 21 | 21 | 22 | 23 | 19 | 19 | 17 | 16 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | SE 14 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 11 | S 8 | S 9 | S 9 |
| kJ | 304 | 286 | 380 | 386 | 380 | 437 | 437 | 431 | 424 | 418 | 459 | 437 | 330 | 330 | 330 | 281 | 236 | 236 | 197 | 167 | 127 | 441 | 600 | 642 |
Swell 2 Height (m) Direction Period (s) | SSW 9 | SSW 9 | S 9 | S 8 | S 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | S 17 | S 21 | S 21 | S 20 | S 10 | S 10 | S 12 | SE 11 | SE 11 | S 13 |
| kJ | 108 | 106 | 76 | 69 | 49 | 37 | 37 | 24 | 19 | 11 | 11 | 10 | 5 | 5 | 22 | 81 | 79 | 125 | 66 | 68 | 75 | 97 | 76 | 128 |
Swell 3 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 16 | S 16 | S 16 | S 16 | S 15 | S 14 | SSE 16 | S 14 | S 14 | S 17 | S 17 | SSW 7 | SSW 7 | SSW 6 | S 10 | S 20 | S 19 | S 18 | S 12 | S 14 | SE 11 |
| kJ | 4 | 3 | 4 | 5 | 5 | 5 | 5 | 4 | 4 | 26 | 4 | 4 | 23 | 23 | 5 | 4 | 4 | 31 | 119 | 183 | 106 | 112 | 94 | 59 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | NE 3 | NE 3 | — | — | SW 7 | — | SW 6 | SW 3 | SSW 5 | SSW 7 | SSW 8 | SSW 9 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 4 | 3 | — | — | 7 | — | 6 | 6 | 71 | 277 | 630 | 772 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 48 | 0 | 102 | 102 | 210 | 408 | 210 | 133 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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