Surf Forecasts:
How big are the waves at Itaipu today (29 Oct):
- Morning surf: Morning surf (29 Oct, local time) - 2.5ft (0.7m), 9s period with S swell.
- Afternoon surf: Afternoon surf (29 Oct, local time) - 2ft (0.6m), 9s period with S swell.
- Evening surf: Evening surf (29 Oct, local time) - 2ft (0.6m), 9s period with S swell.
The current surf forecast for Itaipu at 10AM is: 0.6m 9s primary swell from a South direction and 0.6m 8s secondary swell from a Southeast direction (forecast issued at 02:00am October 29). An open ocean swell of 0.8m 5s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Oct) | 2.5ft (0.7m) | 9s |
| Afternoon (29 Oct) | 2ft (0.6m) | 9s |
| Evening (29 Oct) | 2ft (0.6m) | 9s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 26mm), heaviest during Thu night. Warm (max 23°C on Fri afternoon, min 20°C on Thu afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 29 | Friday 30 | Saturday 31 | ||||||||||||||||||||||
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) | S 9 | S 9 | SE 8 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 12 | S 13 | S 11 | S 11 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 93 | 73 | 93 | 74 | 55 | 55 | 55 | 54 | 41 | 37 | 37 | 44 | 202 | 85 | 118 | 187 | 178 | 180 | 174 | 155 | 149 | 112 | 112 | 141 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | glassy | glassy | cross-on | glassy | glassy | glassy | glassy | cross | cross-off | glassy | on | cross-on | cross-on | glassy | glassy | glassy | glassy | on | cross-on | cross-on | on | on |
High Tide | 5:34AM1.04m | 3:45PM0.88m | 6:25AM0.99m | 4:25PM0.91m | 7:25AM0.93m | 5:10PM0.92m | ||||||||||||||||||
Low Tide | 10:27PM-0.12m | 11:04AM0.22m | 11:15PM-0.12m | 11:51AM0.29m | 00:07AM-0.10m | 12:40PM0.33m | ||||||||||||||||||
 |  |  | | |  | |  |  | | |  |  | | |  | | | |  | | | |  | |
 | — | 5:09 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:04 | — |
mm | — | — | — | — | — | 3 | 4 | 6 | 3 | 4 | 2 | 1 | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 |
Temp °C | 20 | 20 | 20 | 21 | 22 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 22 | 23 | 23 | 22 | 22 | 21 | 22 | 23 | 23 | 23 | 23 | 23 |
Feels °C | 20 | 21 | 21 | 23 | 24 | 23 | 23 | 23 | 23 | 22 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 26 | 26 | 24 | 24 | 25 | 26 |
Swell 1 Height (m) Direction Period (s) | ESE 6 | S 9 | SE 8 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | SE 7 | SE 7 | S 13 | S 11 | S 11 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 10 |
| kJ | 43 | 73 | 93 | 74 | 55 | 55 | 55 | 54 | 41 | 37 | 26 | 19 | 202 | 82 | 118 | 187 | 178 | 180 | 174 | 155 | 149 | 112 | 112 | 141 |
Swell 2 Height (m) Direction Period (s) | S 9 | ESE 5 | S 10 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 7 | S 8 | S 9 | SE 8 | S 13 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | ESE 7 | ESE 6 | ESE 8 | SE 7 | ESE 7 |
| kJ | 93 | 30 | 92 | 51 | 49 | 46 | 35 | 35 | 28 | 27 | 37 | 37 | 20 | 85 | 19 | 26 | 25 | 24 | 23 | 18 | 16 | 6 | 23 | 16 |
Swell 3 Height (m) Direction Period (s) | SE 8 | SE 8 | S 16 | E 5 | ESE 5 | E 5 | E 5 | E 5 | ESE 5 | E 5 | ESE 6 | S 12 | E 6 | SE 8 | SSE 13 | E 7 | E 7 | E 6 | E 7 | S 10 | SE 7 | SE 10 | SE 9 | E 8 |
| kJ | 32 | 53 | 5 | 13 | 9 | 9 | 5 | 9 | 9 | 15 | 10 | 44 | 6 | 28 | 59 | 8 | 8 | 7 | 8 | 2 | 7 | 4 | 3 | 1 |
Wind waves Height (m) Direction Period (s) | — | E 5 | ENE 5 | ENE 5 | — | E 5 | E 5 | E 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 7 | — | — |
| kJ | — | 53 | 43 | 35 | — | 27 | 19 | 25 | — | — | — | — | — | — | — | — | — | — | — | — | — | 21 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 12 | 102 | 43 | 0 | 0 | 0 | 0 | 2 | 102 | 121 | 102 | 102 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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