Surf Forecasts:
How big are the waves at Itaipu today (10 Nov):
- Morning surf: Morning surf (10 Nov, local time) - 5ft (1.5m), 9s period with S swell.
- Afternoon surf: Afternoon surf (10 Nov, local time) - 4ft (1.2m), 9s period with S swell.
- Evening surf: Evening surf (10 Nov, local time) - 3.5ft (1.1m), 9s period with S swell.
The current surf forecast for Itaipu at 2PM is: 1.2m 9s primary swell from a South direction and 0.1m 20s secondary swell from a South direction (forecast issued at 08:00am November 10). An open ocean swell of 1.0m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Nov) | 5ft (1.5m) | 9s |
| Afternoon (10 Nov) | 4ft (1.2m) | 9s |
| Evening (10 Nov) | 3.5ft (1.1m) | 9s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 25°C on Thu afternoon, min 18°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||||
Tuesday 10 | Wednesday 11 | Thursday 12 | Fri 13 | ||||||||||||||||||||||
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 | 6 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||||
Wave Height (m) Direction Period (s) | S 9 | S 9 | SSE 9 | S 9 | S 9 | S 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SE 8 | SE 8 | SE 8 | SSE 8 | S 9 | S 9 | S 9 | SSE 11 | SE 10 | SSE 10 | SE 10 | SE 10 | SE 10 |
Wave Graph  | |||||||||||||||||||||||||
 kJ | 388 | 397 | 424 | 246 | 241 | 198 | 292 | 268 | 232 | 194 | 162 | 118 | 322 | 260 | 247 | 84 | 28 | 27 | 15 | 24 | 28 | 21 | 25 | 25 | 24 |
Wind (km/h) | |||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | cross | cross-off | cross-off | cross-off | glassy | cross-off | cross-off |
High Tide | 1:51PM0.93m | 3:49AM1.00m | 2:22PM0.94m | 4:12AM0.97m | 2:59PM0.95m | 4:34AM0.95m | |||||||||||||||||||
Low Tide | 8:41AM0.13m | 8:57PM-0.13m | 9:25AM0.15m | 9:41PM-0.13m | 10:09AM0.18m | 10:27PM-0.10m | |||||||||||||||||||
 |  | | | |  |  | | |  | | | |  | | | | | | | | | | | | |
 | 5:01 | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:01 | — |
 | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:10 | — | — | — | 6:10 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 19 | 20 | 20 | 20 | 20 | 19 | 18 | 19 | 20 | 23 | 24 | 22 | 21 | 20 | 20 | 20 | 23 | 24 | 25 | 24 | 23 | 23 | 22 | 22 |
Feels °C | 17 | 18 | 16 | 16 | 17 | 18 | 18 | 17 | 19 | 20 | 22 | 21 | 20 | 20 | 21 | 21 | 20 | 24 | 25 | 25 | 24 | 25 | 27 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | SSE 9 | S 9 | S 9 | S 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | S 14 | SE 8 | SE 8 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | S 9 | SE 10 | SSE 10 | ESE 7 | ESE 7 | ESE 7 |
| kJ | 388 | 397 | 424 | 246 | 241 | 198 | 292 | 268 | 232 | 194 | 162 | 118 | 16 | 260 | 247 | 99 | 193 | 193 | 150 | 15 | 28 | 21 | 163 | 143 | 121 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | S 21 | S 20 | S 19 | S 18 | S 18 | S 18 | S 16 | S 16 | S 16 | S 14 | S 18 | S 15 | S 16 | SSE 8 | S 9 | S 9 | S 9 | SSE 11 | S 9 | S 9 | SE 10 | SE 10 | SE 10 |
| kJ | 2 | 2 | 8 | 8 | 7 | 25 | 25 | 24 | 20 | 20 | 20 | 16 | 6 | 18 | 19 | 84 | 28 | 27 | 15 | 24 | 14 | 14 | 25 | 25 | 24 |
Swell 3 Height (m) Direction Period (s) | — | — | S 20 | E 9 | — | — | — | S 17 | SSE 10 | S 16 | S 14 | S 14 | S 18 | S 14 | S 16 | S 10 | S 16 | S 15 | SSE 11 | S 15 | S 15 | S 14 | S 9 | S 9 | S 13 |
| kJ | — | — | 8 | 2 | — | — | — | 23 | 10 | 20 | 34 | 15 | 6 | 4 | 21 | 28 | 20 | 18 | 12 | 18 | 17 | 16 | 6 | 6 | 14 |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | E 5 | NE 3 | E 6 | NNE 3 | E 6 | ESE 5 | SE 8 | E 5 | NE 4 | NE 5 | E 8 | E 8 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 7 | E 7 |
| kJ | 1 | 1 | 78 | 55 | 55 | 40 | 57 | 2 | 72 | 1 | 22 | 51 | 322 | 70 | 4 | 40 | 408 | 329 | 266 | 181 | 225 | 215 | 367 | 269 | 239 |
Nearest Offshore or Glassy | |||||||||||||||||||||||||
Distance (km) | 0 | 0 | 34 | 34 | 34 | 12 | 0 | 0 | 0 | 0 | 0 | 172 | 172 | 12 | 0 | 0 | 1 | 1 | 28 | 12 | 13 | 0 | 12 | 12 | 12 |
Best forecast wave conditions in Rio de Janeiro | |||||||||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||||||||
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