Surf Forecasts:
How big are the waves at Itaipu today (03 Sep):
- Morning surf: Morning surf (03 Sep, local time) - 6ft (1.9m), 11s period with S swell.
- Afternoon surf: Afternoon surf (03 Sep, local time) - 5.5ft (1.7m), 12s period with S swell.
- Evening surf: Evening surf (03 Sep, local time) - 5ft (1.5m), 12s period with S swell.
The current surf forecast for Itaipu at 1AM is: 1.8m 11s primary swell from a South direction (forecast issued at 08:00pm September 02). An open ocean swell of 0.3m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Sep) | 6ft (1.9m) | 11s |
| Afternoon (03 Sep) | 5.5ft (1.7m) | 12s |
| Evening (03 Sep) | 5ft (1.5m) | 12s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Fri night. Warm (max 27°C on Fri morning, min 18°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Wed 2 | Thursday 3 | Friday 4 | ||||||||||||||||
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) | SSW 10 | S 10 | S 11 | S 11 | S 11 | S 11 | S 11 | S 12 | S 12 | S 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 |
Wave Graph  | ||||||||||||||||||
 kJ | 769 | 770 | 723 | 841 | 875 | 882 | 819 | 786 | 711 | 628 | 550 | 470 | 331 | 268 | 217 | 214 | 170 | 153 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-off | off | off | off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-on | cross | cross | cross-on |
High Tide | 6:52PM0.90m | 7:55AM1.05m | 7:08PM0.90m | 8:44AM1.04m | 7:36PM0.91m | |||||||||||||
Low Tide | 1:13AM-0.05m | 1:48PM0.10m | 2:02AM-0.09m | 2:37PM0.15m | ||||||||||||||
 | | | | |  | | | | | | | | | | | |  | |
 | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:42 | — | — | — | — | — | — | — | 5:42 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 21 | 21 | 20 | 19 | 18 | 19 | 23 | 23 | 21 | 20 | 20 | 20 | 20 | 23 | 27 | 26 | 23 | 22 |
Feels °C | 21 | 21 | 20 | 19 | 18 | 18 | 22 | 21 | 18 | 19 | 20 | 20 | 19 | 23 | 28 | 26 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | SSW 10 | S 10 | S 11 | S 11 | S 11 | S 11 | S 11 | S 12 | S 12 | S 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 |
| kJ | 769 | 770 | 723 | 841 | 875 | 882 | 819 | 786 | 711 | 628 | 550 | 470 | 331 | 268 | 217 | 214 | 170 | 153 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | — | SSE 14 | — | E 6 | E 6 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 23 | 13 | 13 | 13 | 13 | 13 | 13 | — | 213 | — | 82 | 54 | 68 | 55 | 61 | 48 | 50 | 37 |
Swell 3 Height (m) Direction Period (s) | S 9 | — | — | — | — | — | — | — | — | — | — | S 13 | S 13 | S 12 | S 12 | S 11 | S 11 | S 10 |
| kJ | 2 | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 3 | 3 | 2 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | ENE 8 | ESE 4 | ESE 5 | E 6 | E 7 | ENE 7 | — | — | — | — | — | WSW 2 |
| kJ | — | — | — | — | — | — | 96 | 14 | 47 | 88 | 270 | 225 | — | — | — | — | — | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 48 | 5 | 0 | 0 | 0 | 0 | 0 | 12 | 172 | 0 | 0 | 0 | 0 | 0 | 5 | 34 | 19 | 48 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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