Surf Forecasts:
How big are the waves at Itaipu today (12 Jul):
- Afternoon surf: Afternoon surf (12 Jul, local time) - 3ft (0.9m), 12s period with SE swell.
- Evening surf: Evening surf (12 Jul, local time) - 2.5ft (0.8m), 12s period with SE swell.
The current surf forecast for Itaipu at 10PM is: 0.5m 19s primary swell from a South direction and 0.8m 12s secondary swell from a Southeast direction, 0.6m 10s secondary swell from a South direction, 1.4m 6s secondary swell from a South-southwest direction (forecast issued at 02:00pm July 12). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Jul) | - | - |
| Afternoon (12 Jul) | 3ft (0.9m) | 12s |
| Evening (12 Jul) | 2.5ft (0.8m) | 12s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Sun night. Warm (max 22°C on Sun afternoon, min 16°C on Tue night). Winds decreasing (fresh winds from the SW on Sun afternoon, light winds from the SSE by Tue afternoon). | ||||||||||||||||||||||||
Sun 12 | Monday 13 | Tuesday 14 | Wed 15 | |||||||||||||||||||||
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 12 | SE 12 | SE 12 | SE 12 | SSW 8 | SSW 8 | SSW 9 | SSW 9 | S 9 | S 9 | S 9 | SSW 9 | S 9 | S 9 | S 10 | SSE 10 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 236 | 236 | 200 | 183 | 525 | 612 | 732 | 744 | 517 | 473 | 465 | 613 | 486 | 563 | 522 | 577 | 731 | 743 | 773 | 773 | 745 | 745 | 673 | 595 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | on | on | cross-on | cross-off | off | off | off | off |
High Tide | 1:30PM1.03m | 11:24PM0.93m | 2:32PM0.98m | 11:58PM0.96m | 3:37PM0.91m | 00:38AM0.98m | ||||||||||||||||||
Low Tide | 6:47PM0.21m | 7:02AM-0.18m | 7:31PM0.29m | 7:50AM-0.15m | 8:15PM0.35m | 8:41AM-0.11m | ||||||||||||||||||
 |  |  |  | | | |  | | | | |  | |  | | | | | | | | | | |
 | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — |
 | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | 5:22 |
mm | — | — | — | 1 | — | 1 | 2 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 22 | 21 | 19 | 20 | 19 | 19 | 19 | 19 | 19 | 20 | 19 | 19 | 19 | 19 | 18 | 19 | 19 | 19 | 19 | 18 | 17 | 16 | 17 |
Feels °C | 24 | 19 | 18 | 16 | 17 | 17 | 16 | 17 | 16 | 15 | 16 | 15 | 15 | 15 | 16 | 16 | 17 | 18 | 19 | 18 | 17 | 16 | 15 | 16 |
Swell 1 Height (m) Direction Period (s) | SE 12 | SE 12 | SE 12 | SE 12 | SSW 8 | SSW 8 | SSW 8 | SSW 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 10 | SSE 10 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 |
| kJ | 236 | 236 | 200 | 167 | 336 | 437 | 534 | 493 | 517 | 473 | 465 | 465 | 486 | 563 | 522 | 577 | 731 | 743 | 773 | 773 | 745 | 745 | 673 | 595 |
Swell 2 Height (m) Direction Period (s) | S 21 | S 20 | S 10 | S 10 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | S 15 | S 15 | S 15 | S 15 | SSW 9 | SW 8 | SW 8 | SW 8 | SW 8 | S 13 | SW 7 | S 12 | S 12 | S 12 |
| kJ | 79 | 125 | 47 | 68 | 127 | 99 | 76 | 59 | 42 | 42 | 73 | 69 | 69 | 67 | 31 | 118 | 80 | 67 | 51 | 50 | 19 | 11 | 11 | 26 |
Swell 3 Height (m) Direction Period (s) | SSW 6 | S 10 | S 20 | S 19 | S 12 | S 12 | S 13 | S 13 | S 16 | S 16 | SE 11 | SE 10 | SE 12 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | SW 7 | SW 7 | SW 7 |
| kJ | 4 | 31 | 119 | 183 | 74 | 112 | 92 | 92 | 82 | 81 | 29 | 28 | 35 | 66 | 60 | 58 | 32 | 57 | 55 | 52 | 52 | 14 | 7 | 7 |
Wind waves Height (m) Direction Period (s) | — | SW 3 | SW 4 | SSW 6 | SSW 8 | SSW 8 | SSW 9 | SSW 9 | — | — | SW 8 | SSW 9 | SW 8 | SW 8 | SW 8 | — | — | — | — | — | — | — | ENE 3 | — |
| kJ | — | 4 | 28 | 156 | 525 | 612 | 732 | 744 | — | — | 196 | 613 | 224 | 229 | 224 | — | — | — | — | — | — | — | 4 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 48 | 102 | 354 | 341 | 184 | 184 | 133 | 133 | 210 | 210 | 605 | 203 | 184 | 133 | 48 | 48 | 102 | 102 | 20 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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