Surf Forecasts:
How big are the waves at Itaipu today (30 Oct):
- Afternoon surf: Afternoon surf (30 Oct, local time) - 2ft (0.6m), 11s period with S swell.
- Evening surf: Evening surf (30 Oct, local time) - 2.5ft (0.8m), 12s period with S swell.
The current surf forecast for Itaipu at 9PM is: 0.8m 12s primary swell from a South direction and 0.4m 7s secondary swell from a Southeast direction, 0.6m 4s secondary swell from a Southwest direction (forecast issued at 02:00pm October 30). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Oct) | - | - |
| Afternoon (30 Oct) | 2ft (0.6m) | 11s |
| Evening (30 Oct) | 2.5ft (0.8m) | 12s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Sun afternoon. Warm (max 26°C on Mon morning, min 21°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Fri 30 | Saturday 31 | Sunday 1 | ||||||||||||||||||
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 13 | S 11 | S 13 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SE 7 | SE 7 | SE 7 |
Wave Graph  | ||||||||||||||||||||
 kJ | 155 | 85 | 215 | 187 | 180 | 178 | 172 | 196 | 235 | 279 | 274 | 106 | 98 | 69 | 68 | 68 | 66 | 75 | 86 | 71 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | glassy | off | off | off | cross-off | cross-off | cross-off | cross-off | off |
High Tide | 4:25PM0.91m | 7:25AM0.93m | 5:10PM0.92m | 8:36AM0.88m | 6:02PM0.93m | |||||||||||||||
Low Tide | 11:51AM0.29m | 00:07AM-0.10m | 12:40PM0.33m | 1:02AM-0.06m | 1:32PM0.36m | |||||||||||||||
 |  | |  | | |  | | |  | |  | | | | | |  |  |  | |
 | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — |
 | — | — | 6:02 | — | — | — | — | — | — | — | 6:04 | — | — | — | — | — | — | — | 6:04 | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 5 | 2 |
Temp °C | 22 | 23 | 22 | 22 | 22 | 21 | 21 | 22 | 22 | 23 | 23 | 23 | 22 | 21 | 21 | 23 | 24 | 23 | 22 | 22 |
Feels °C | 24 | 24 | 22 | 22 | 22 | 22 | 22 | 23 | 22 | 24 | 25 | 26 | 25 | 23 | 23 | 25 | 25 | 23 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 11 | S 13 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | SSE 7 | SSE 7 | SE 7 | SE 6 | S 10 | S 10 | S 10 | SE 7 | SE 7 |
| kJ | 155 | 82 | 215 | 187 | 180 | 178 | 172 | 196 | 235 | 279 | 274 | 54 | 41 | 44 | 32 | 68 | 66 | 66 | 86 | 71 |
Swell 2 Height (m) Direction Period (s) | SE 7 | S 13 | SE 8 | SE 7 | SE 7 | SW 5 | SW 5 | SE 7 | SE 7 | SE 7 | E 7 | S 10 | S 10 | S 10 | S 10 | SE 6 | S 10 | S 15 | S 10 | S 9 |
| kJ | 25 | 85 | 28 | 19 | 19 | 34 | 21 | 12 | 7 | 8 | 3 | 106 | 98 | 69 | 68 | 31 | 66 | 4 | 65 | 61 |
Swell 3 Height (m) Direction Period (s) | ESE 5 | SE 7 | E 6 | E 7 | E 7 | SE 7 | SE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 6 | S 16 | S 16 | E 9 | E 9 | — | S 15 | S 15 |
| kJ | 9 | 25 | 12 | 8 | 8 | 18 | 18 | 4 | 3 | 3 | 8 | 3 | 3 | 5 | 5 | 1 | 1 | — | 4 | 4 |
Wind waves Height (m) Direction Period (s) | W 2 | SW 3 | SW 4 | SW 4 | SW 5 | WSW 5 | WSW 5 | SW 5 | SW 5 | WSW 4 | — | — | — | — | — | — | SE 6 | SE 7 | ESE 7 | ESE 7 |
| kJ | 1 | 1 | 8 | 12 | 30 | 73 | 57 | 15 | 19 | 7 | — | — | — | — | — | — | 41 | 75 | 105 | 115 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 48 | 121 | 48 | 24 | 48 | 20 | 20 | 48 | 102 | 102 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 34 | 12 | 0 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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