Surf Forecasts:
How big are the waves at Itaipu today (29 Aug):
- Morning surf: Morning surf (29 Aug, local time) - 2ft (0.6m), 11s period with S swell.
- Afternoon surf: Afternoon surf (29 Aug, local time) - 1.5ft (0.5m), 10s period with S swell.
- Evening surf: Evening surf (29 Aug, local time) - 1.5ft (0.4m), 10s period with SSE swell.
The current surf forecast for Itaipu at 2AM is: 0.7m 11s primary swell from a South-southeast direction (forecast issued at 08:00pm August 28). An open ocean swell of 0.9m 7s is not directed at the surf break, a second open ocean swell of 1.3m 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 (29 Aug) | 2ft (0.6m) | 11s |
| Afternoon (29 Aug) | 1.5ft (0.5m) | 10s |
| Evening (29 Aug) | 1.5ft (0.4m) | 10s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 32°C on Sat morning, min 21°C on Sun afternoon). Winds increasing (calm on Sun night, strong winds from the WSW by Mon afternoon). | ||||||||||||||||||
Fri 28 | Saturday 29 | Sunday 30 | ||||||||||||||||
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) | S 12 | SSE 11 | SSE 11 | S 11 | S 11 | S 11 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SW 6 | SW 6 | SW 6 |
Wave Graph  | ||||||||||||||||||
 kJ | 274 | 205 | 158 | 114 | 85 | 83 | 54 | 52 | 33 | 33 | 19 | 19 | 19 | 9 | 9 | 20 | 20 | 15 |
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 | off | glassy | cross-off | cross-off | cross-off | off | cross-off | cross-on | on | on | cross-on | cross-on | glassy |
High Tide | 4:14PM0.87m | 1:54AM0.94m | 5:02PM0.89m | 3:40AM0.95m | 5:43PM0.90m | |||||||||||||
Low Tide | 8:54PM0.23m | 9:27AM-0.01m | 9:48PM0.20m | 10:21AM0.00m | ||||||||||||||
 | |  | | |  |  | | |  | | | | | | | | | |
 | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:40 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 23 | 23 | 24 | 24 | 26 | 32 | 31 | 29 | 31 | 28 | 27 | 25 | 22 | 22 | 22 | 21 | 21 |
Feels °C | 24 | 24 | 25 | 24 | 24 | 27 | 34 | 32 | 30 | 33 | 28 | 27 | 26 | 22 | 23 | 23 | 23 | 24 |
Swell 1 Height (m) Direction Period (s) | S 12 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 9 |
| kJ | 274 | 74 | 76 | 74 | 74 | 54 | 54 | 55 | 57 | 60 | 83 | 87 | 90 | 88 | 90 | 71 | 52 | 54 |
Swell 2 Height (m) Direction Period (s) | — | SSE 11 | SSE 11 | S 11 | S 11 | S 11 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SW 6 | SW 6 | SW 6 |
| kJ | — | 205 | 158 | 114 | 85 | 83 | 54 | 52 | 33 | 33 | 19 | 19 | 19 | 9 | 9 | 20 | 20 | 15 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | S 12 | — | — | SSE 10 | SSE 10 | SSE 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | 9 | 9 | 9 |
Wind waves Height (m) Direction Period (s) | ESE 7 | E 7 | E 7 | — | — | — | E 7 | E 7 | — | E 8 | E 8 | E 8 | E 8 | WSW 3 | WSW 4 | — | — | — |
| kJ | 70 | 178 | 177 | — | — | — | 106 | 127 | — | 167 | 208 | 247 | 309 | 1 | 7 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 12 | 12 | 12 | 34 | 78 | 102 | 102 | 34 | 17 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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