Surf Forecasts:
How big are the waves at Itaipu today (11 Jul):
- Afternoon surf: Afternoon surf (11 Jul, local time) - 3.5ft (1.1m), 13s period with SE swell.
- Evening surf: Evening surf (11 Jul, local time) - 4ft (1.2m), 12s period with SE swell.
The current surf forecast for Itaipu at 6PM is: 1.2m 13s primary swell from a Southeast direction and 0.3m 7s secondary swell from a South-southwest direction (forecast issued at 02:00pm July 11). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Jul) | - | - |
| Afternoon (11 Jul) | 3.5ft (1.1m) | 13s |
| Evening (11 Jul) | 4ft (1.2m) | 12s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Tue morning. Warm (max 26°C on Sun morning, min 18°C on Mon night). Mainly fresh winds. | ||||||||||||||||||||||||
Sat 11 | Sunday 12 | Monday 13 | Tue 14 | |||||||||||||||||||||
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 13 | SE 13 | SE 13 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | S 19 | SSW 7 | SSW 8 | SSW 9 | SSW 9 | S 9 | SSW 10 | S 10 | S 11 | S 11 | S 10 | S 11 | S 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 424 | 418 | 459 | 437 | 374 | 330 | 330 | 281 | 240 | 200 | 167 | 183 | 261 | 578 | 809 | 994 | 763 | 1000 | 804 | 972 | 974 | 818 | 935 | 1087 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 12:33PM1.07m | 10:57PM0.92m | 1:30PM1.03m | 11:24PM0.93m | 2:32PM0.98m | 11:58PM0.96m | ||||||||||||||||||
Low Tide | 6:03PM0.12m | 6:16AM-0.17m | 6:47PM0.21m | 7:02AM-0.18m | 7:31PM0.29m | 7:50AM-0.15m | ||||||||||||||||||
 | |  | | | |  |  | | |  |  | | | |  | | | |  | | | |  | |
 | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:31 | — |
 | — | 5:21 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | 5:22 |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 1 | 1 | 1 | — | — | 1 | — | — | 1 | 2 |
Temp °C | 22 | 23 | 21 | 22 | 23 | 22 | 22 | 23 | 26 | 23 | 21 | 20 | 20 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 18 | 18 |
Feels °C | 23 | 23 | 20 | 22 | 21 | 20 | 21 | 22 | 25 | 21 | 18 | 17 | 18 | 15 | 16 | 17 | 17 | 16 | 16 | 16 | 15 | 15 | 15 | 16 |
Swell 1 Height (m) Direction Period (s) | 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 | S 8 | S 9 | S 9 | S 9 | S 10 | S 10 | S 11 | S 11 | S 10 | S 11 | S 11 |
| kJ | 424 | 418 | 459 | 437 | 374 | 330 | 330 | 281 | 240 | 200 | 167 | 134 | 261 | 407 | 549 | 715 | 763 | 796 | 804 | 972 | 974 | 818 | 935 | 1087 |
Swell 2 Height (m) Direction Period (s) | SSW 8 | SSW 8 | SSW 7 | SSW 7 | SSW 7 | SW 7 | SW 7 | S 21 | S 21 | S 10 | S 10 | S 10 | SE 11 | SE 11 | SE 11 | SE 11 | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 | SW 8 | SW 8 |
| kJ | 23 | 22 | 11 | 10 | 5 | 7 | 7 | 81 | 79 | 48 | 66 | 92 | 127 | 99 | 79 | 60 | 83 | 81 | 80 | 70 | 70 | 39 | 17 | 50 |
Swell 3 Height (m) Direction Period (s) | S 14 | SSE 16 | S 14 | S 14 | S 17 | S 17 | S 17 | SSW 7 | S 11 | S 20 | S 20 | S 19 | S 12 | S 12 | S 13 | S 16 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SSW 8 | S 13 | S 14 |
| kJ | 4 | 26 | 4 | 4 | 23 | 23 | 22 | 4 | 9 | 125 | 119 | 183 | 74 | 110 | 92 | 85 | 43 | 19 | 18 | 18 | 18 | 7 | 92 | 93 |
Wind waves Height (m) Direction Period (s) | — | — | — | NE 3 | NE 4 | NE 4 | — | SW 7 | SW 7 | SSW 6 | SW 4 | SSW 6 | — | SSW 8 | SSW 9 | SSW 9 | — | SSW 10 | SW 9 | SW 9 | SW 8 | SW 8 | SW 8 | — |
| kJ | — | — | — | 8 | 6 | 5 | — | 11 | 11 | 8 | 18 | 93 | — | 578 | 809 | 994 | — | 1000 | 76 | 164 | 118 | 100 | 78 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 20 | 5 | 102 | 354 | 206 | 184 | 184 | 184 | 184 | 210 | 210 | 217 | 184 | 133 | 133 | 48 | 48 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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