
Surf Forecasts:
How big are the waves at Itaipu today (07 Aug):
- Morning surf: Morning surf (07 Aug, local time) - 1.5ft (0.5m), 12s period with S swell.
- Afternoon surf: Afternoon surf (07 Aug, local time) - 1.5ft (0.5m), 11s period with S swell.
- Evening surf: Evening surf (07 Aug, local time) - 1.5ft (0.4m), 11s period with S swell.
The current surf forecast for Itaipu at 10AM is: 0.5m 12s primary swell from a South direction (forecast issued at 02:00am August 07). An open ocean swell of 0.5m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Aug) | 1.5ft (0.5m) | 12s |
| Afternoon (07 Aug) | 1.5ft (0.5m) | 11s |
| Evening (07 Aug) | 1.5ft (0.4m) | 11s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 37°C on Sun morning, min 20°C on Fri night). Winds increasing (calm on Fri afternoon, fresh winds from the WSW by Sun afternoon). | ||||||||||||||||||||||||
Friday 7 | Saturday 8 | Sunday 9 | ||||||||||||||||||||||
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 | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map | ||||||||||||||||||||||||
Wave Height (m) Direction Period (s) | SSE 13 | SSE 13 | SSE 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 12 | S 12 | S 13 | S 16 | S 15 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 |
Wave Graph | ||||||||||||||||||||||||
59 | 57 | 51 | 71 | 68 | 60 | 37 | 37 | 33 | 31 | 31 | 30 | 27 | 274 | 764 | 989 | 1787 | 1691 | 1640 | 1484 | 1262 | 1172 | 888 | 771 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | on | cross-on | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | glassy | cross-off | cross-off | cross-off | cross | on | cross-on | on |
High Tide | 10:09AM1.06m | 9:08PM0.92m | 11:04AM1.04m | 9:35PM0.93m | 12:06PM1.00m | |||||||||||||||||||
Low Tide | 3:25AM-0.09m | 3:58PM0.09m | 4:12AM-0.14m | 4:45PM0.15m | 5:00AM-0.16m | 5:30PM0.22m | ||||||||||||||||||
— | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | |
— | — | — | — | — | 5:32 | — | — | — | — | — | — | — | 5:32 | — | — | — | — | — | — | — | 5:32 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 24 | 27 | 29 | 34 | 25 | 24 | 22 | 21 | 20 | 22 | 25 | 24 | 23 | 24 | 25 | 26 | 27 | 30 | 37 | 23 | 22 | 22 |
Feels °C | 24 | 23 | 21 | 25 | 28 | 34 | 26 | 25 | 24 | 21 | 22 | 21 | 24 | 23 | 22 | 25 | 27 | 26 | 25 | 27 | 33 | 19 | 22 | 23 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 7 | E 7 | E 7 | S 12 | S 11 | S 11 | S 11 | SSW 4 | SSW 4 | S 10 | S 10 | S 10 | S 12 | S 13 | SSW 12 | S 15 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 |
41 | 40 | 40 | 28 | 68 | 60 | 37 | 36 | 7 | 4 | 31 | 30 | 16 | 274 | 764 | 569 | 1787 | 1691 | 1640 | 1484 | 1262 | 1172 | 888 | 771 | |
Swell 2 Height (m) Direction Period (s) | S 9 | SSE 13 | SSE 12 | S 12 | E 8 | E 8 | ESE 7 | S 11 | S 10 | S 10 | E 7 | E 7 | ESE 7 | — | S 19 | S 16 | ESE 5 | E 5 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 |
26 | 57 | 51 | 71 | 28 | 18 | 18 | 37 | 33 | 31 | 15 | 16 | 11 | — | 109 | 989 | 12 | 13 | 33 | 44 | 46 | 34 | 21 | 21 | |
Swell 3 Height (m) Direction Period (s) | SSE 13 | SSE 9 | SSW 9 | SSE 9 | SSE 9 | SSW 9 | SSE 8 | S 10 | ESE 7 | E 7 | S 4 | S 3 | S 12 | — | S 18 | ESE 4 | SE 15 | S 9 | — | S 9 | — | — | SE 13 | SE 13 |
59 | 16 | 17 | 8 | 8 | 8 | 7 | 2 | 10 | 15 | 2 | 1 | 27 | — | 158 | 11 | 8 | 2 | — | 2 | — | — | 7 | 7 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NNW 3 | — | — | SE 7 | — | — | — | — | ESE 3 | ESE 8 | ESE 4 | E 4 | E 5 | — | — | — | — | — | WSW 4 | SW 4 |
— | — | — | — | 3 | — | — | 26 | — | — | — | — | 1 | 32 | 7 | 12 | 47 | — | — | — | — | — | 8 | 9 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 5 | 5 | 0 | 0 | 44 | 19 | 43 | 23 | 23 | 23 | 17 | 172 | 13 | 0 | 0 | 0 | 0 | 5 | 23 | 115 | 210 | 133 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)













