Surf Forecasts:
How big are the waves at Itaipu today (14 Jul):
- Morning surf: Morning surf (14 Jul, local time) - 5ft (1.5m), 9s period with S swell.
- Afternoon surf: Afternoon surf (14 Jul, local time) - 6ft (1.8m), 11s period with SSE swell.
- Evening surf: Evening surf (14 Jul, local time) - 6ft (1.8m), 10s period with SSE swell.
The current surf forecast for Itaipu at 1PM is: 1.7m 11s primary swell from a South-southeast direction and 0.7m 8s secondary swell from a Southwest direction (forecast issued at 08:00am July 14). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Jul) | 5ft (1.5m) | 9s |
| Afternoon (14 Jul) | 6ft (1.8m) | 11s |
| Evening (14 Jul) | 6ft (1.8m) | 10s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue morning. Warm (max 23°C on Thu afternoon, min 16°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 14 | Wednesday 15 | Thursday 16 | Fri 17 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | S 9 | S 9 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SE 10 | SSE 10 | SE 10 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 | SE 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 388 | 388 | 611 | 692 | 703 | 717 | 659 | 672 | 625 | 625 | 551 | 530 | 445 | 599 | 347 | 503 | 424 | 384 | 391 | 391 | 453 | 292 | 224 | 224 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | glassy | cross | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | off | cross | cross-off | off | off | cross-off |
High Tide | 3:37PM0.91m | 00:38AM0.98m | 4:41PM0.86m | 1:26AM0.98m | 5:40PM0.82m | 2:23AM0.96m | ||||||||||||||||||
Low Tide | 7:50AM-0.15m | 8:15PM0.35m | 8:41AM-0.11m | 9:01PM0.39m | 9:34AM-0.05m | 9:52PM0.39m | ||||||||||||||||||
 |  | |  |  | |  |  | | | | | | | | | | | | | | | | | |
 | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | 6:31 |
 | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:23 | — | — | — | 5:23 |
mm | 2 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 19 | 20 | 20 | 20 | 20 | 19 | 17 | 18 | 20 | 22 | 20 | 18 | 17 | 16 | 16 | 17 | 21 | 23 | 23 | 21 | 19 | 18 |
Feels °C | 15 | 18 | 19 | 19 | 18 | 18 | 17 | 16 | 15 | 16 | 16 | 19 | 15 | 14 | 15 | 14 | 14 | 15 | 20 | 21 | 21 | 19 | 17 | 16 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SE 10 | SSE 10 | SE 10 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 11 | SE 11 | E 7 | SE 11 |
| kJ | 388 | 388 | 611 | 692 | 703 | 717 | 659 | 672 | 625 | 625 | 551 | 530 | 445 | 599 | 347 | 503 | 424 | 384 | 391 | 391 | 453 | 292 | 110 | 224 |
Swell 2 Height (m) Direction Period (s) | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | E 7 | SE 11 | E 7 |
| kJ | 132 | 95 | 78 | 53 | 41 | 50 | 51 | 28 | 48 | 27 | 26 | 25 | 21 | 21 | 21 | 8 | 8 | 8 | 7 | 2 | 2 | 110 | 224 | 56 |
Swell 3 Height (m) Direction Period (s) | S 14 | S 14 | S 14 | S 13 | S 13 | SW 7 | SW 7 | SSW 12 | SW 7 | SW 7 | SW 7 | SSW 7 | SW 6 | SSW 13 | S 6 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 |
| kJ | 60 | 58 | 34 | 31 | 54 | 8 | 14 | 50 | 8 | 7 | 2 | 4 | 2 | 18 | 1 | 16 | 4 | 4 | 3 | 4 | 3 | 3 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | SW 8 | — | — | — | — | — | — | — | — | — | — | — | ESE 4 | E 5 | ESE 6 | NE 4 | NNE 4 | NE 4 | E 6 | E 6 | E 6 | — | E 6 | ENE 7 |
| kJ | 273 | — | — | — | — | — | — | — | — | — | — | — | 21 | 50 | 53 | 5 | 1 | 1 | 54 | 80 | 84 | — | 97 | 175 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 48 | 20 | 0 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 12 | 172 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 5 | 0 | 0 | 0 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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