Surf Forecasts:
How big are the waves at Itaipu today (06 Sep):
- Morning surf: Morning surf (06 Sep, local time) - 7ft (2.1m), 8s period with S swell.
- Afternoon surf: Afternoon surf (06 Sep, local time) - 6ft (1.8m), 7s period with S swell.
- Evening surf: Evening surf (06 Sep, local time) - 5.5ft (1.7m), 9s period with S swell.
The current surf forecast for Itaipu at 7AM is: 1.5m 6s primary swell from a South direction and 0.5m 10s secondary swell from a South direction (forecast issued at 02:00am September 06). An open ocean swell of 0.4m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Sep) | 7ft (2.1m) | 8s |
| Afternoon (06 Sep) | 6ft (1.8m) | 7s |
| Evening (06 Sep) | 5.5ft (1.7m) | 9s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 33mm), heaviest during Sun afternoon. Warm (max 21°C on Tue afternoon, min 16°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 6 | Monday 7 | Tuesday 8 | ||||||||||||||||||||||
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) | SSW 11 | S 10 | S 6 | S 8 | S 8 | S 7 | S 7 | S 9 | S 8 | S 9 | S 10 | S 10 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 11 | S 11 | S 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 40 | 54 | 173 | 510 | 320 | 340 | 279 | 452 | 339 | 595 | 983 | 1230 | 1075 | 840 | 725 | 575 | 514 | 601 | 669 | 452 | 367 | 375 | 372 | 352 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | cross-off | cross-off | cross-off | off | off | off | off | glassy | glassy | cross | cross-off | cross-off |
High Tide | 10:43AM0.96m | 8:49PM0.95m | 12:02PM0.91m | 9:32PM0.96m | 1:14PM0.87m | |||||||||||||||||||
Low Tide | 3:42AM-0.12m | 4:12PM0.25m | 4:33AM-0.11m | 5:00PM0.29m | 5:26AM-0.08m | 5:48PM0.32m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | |  | |  |  | |  | | |
 | — | 5:58 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — |
mm | 2 | 2 | 3 | 2 | 1 | 2 | 5 | 4 | 3 | 2 | 2 | 2 | 2 | 2 | 3 | 1 | 1 | — | 1 | — | — | — | — | — |
Temp °C | 21 | 21 | 19 | 19 | 18 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 19 | 20 | 21 | 21 |
Feels °C | 22 | 21 | 16 | 17 | 15 | 14 | 14 | 17 | 13 | 15 | 16 | 17 | 16 | 15 | 15 | 15 | 16 | 15 | 15 | 18 | 20 | 20 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | SSW 6 | S 10 | S 10 | S 8 | S 10 | S 7 | S 7 | S 7 | ESE 8 | S 9 | S 10 | S 10 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 11 | S 11 | S 10 |
| kJ | 21 | 54 | 52 | 403 | 92 | 340 | 279 | 240 | 13 | 595 | 983 | 1230 | 1075 | 840 | 725 | 575 | 514 | 601 | 669 | 452 | 367 | 375 | 372 | 352 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | S 13 | ESE 8 | ESE 8 | E 8 | ESE 8 | ESE 8 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | S 18 | SE 7 | SE 7 | SE 7 | SE 7 | ESE 7 |
| kJ | 23 | 23 | 22 | 13 | 13 | 13 | 12 | 12 | 29 | 13 | 6 | 11 | 6 | 7 | 7 | 7 | 7 | 7 | 6 | 102 | 125 | 112 | 116 | 134 |
Swell 3 Height (m) Direction Period (s) | SSW 11 | SSE 10 | SSE 10 | S 15 | S 15 | S 14 | S 13 | S 13 | — | — | — | — | — | S 20 | S 19 | — | S 18 | S 18 | S 12 | S 18 | S 13 | SSE 13 | S 16 | S 16 |
| kJ | 40 | 19 | 9 | 19 | 17 | 16 | 32 | 31 | — | — | — | — | — | 7 | 7 | — | 6 | 6 | 130 | 6 | 85 | 57 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | — | SSW 6 | S 6 | S 8 | S 8 | — | — | S 9 | S 8 | — | — | — | — | — | — | — | — | NE 3 | NE 3 | — | NE 4 | — | ESE 7 | ESE 7 |
| kJ | — | 25 | 173 | 510 | 320 | — | — | 452 | 339 | — | — | — | — | — | — | — | — | 3 | 2 | — | 3 | — | 203 | 232 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 48 | 108 | 121 | 288 | 210 | 250 | 121 | 133 | 121 | 121 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 12 | 0 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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