Surf Forecasts:
How big are the waves at Itaipu today (25 Oct):
- Morning surf: Morning surf (25 Oct, local time) - 2.5ft (0.7m), 9s period with SSE swell.
- Afternoon surf: Afternoon surf (25 Oct, local time) - 2ft (0.6m), 8s period with SSE swell.
- Evening surf: Evening surf (25 Oct, local time) - 1.5ft (0.4m), 8s period with SSE swell.
The current surf forecast for Itaipu at 8AM is: 0.7m 9s primary swell from a South-southeast direction and 0.3m 2s secondary swell from a West direction (forecast issued at 02:00am October 25). An open ocean swell of 0.4m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Oct) | 2.5ft (0.7m) | 9s |
| Afternoon (25 Oct) | 2ft (0.6m) | 8s |
| Evening (25 Oct) | 1.5ft (0.4m) | 8s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 34mm), heaviest during Sun afternoon. Warm (max 23°C on Sun morning, min 19°C on Tue night). Mainly fresh winds. | ||||||||||||||||||||||||
Sunday 25 | Monday 26 | Tuesday 27 | ||||||||||||||||||||||
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) | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | S 14 | S 14 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SW 7 | SW 7 | SW 7 | SSW 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 71 | 70 | 70 | 67 | 48 | 47 | 27 | 26 | 36 | 60 | 71 | 114 | 163 | 183 | 273 | 258 | 240 | 454 | 440 | 471 | 459 | 408 | 431 | 405 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | on | on | cross-off | cross-on | cross | cross-off | cross-on | cross-on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross | cross | cross | cross-off | cross-off |
High Tide | 2:54PM0.92m | 3:11AM1.06m | 3:14PM0.88m | 3:59AM1.08m | 2:59PM0.86m | |||||||||||||||||||
Low Tide | 7:53AM-0.02m | 8:09PM-0.01m | 8:42AM0.02m | 8:55PM-0.06m | 9:30AM0.08m | |||||||||||||||||||
 |  |  | | |  | | | | | | | | | | |  | |  | |  | |  |  | |
 | — | 5:11 | — | — | — | — | — | — | — | 5:11 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — |
mm | — | 1 | 3 | 5 | 1 | 6 | 8 | 1 | — | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | — | — | — | — | — | — |
Temp °C | 24 | 23 | 22 | 22 | 23 | 21 | 20 | 21 | 21 | 21 | 21 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 21 | 21 | 20 |
Feels °C | 26 | 25 | 23 | 24 | 26 | 20 | 20 | 23 | 21 | 19 | 19 | 17 | 18 | 18 | 18 | 19 | 19 | 20 | 20 | 20 | 20 | 19 | 19 | 18 |
Swell 1 Height (m) Direction Period (s) | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | S 14 | S 13 | S 12 | S 12 | SSW 7 | SSW 7 | SSW 7 | SSW 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 |
| kJ | 71 | 70 | 70 | 67 | 48 | 47 | 27 | 26 | 26 | 26 | 58 | 54 | 49 | 74 | 183 | 173 | 158 | 454 | 440 | 471 | 459 | 408 | 431 | 405 |
Swell 2 Height (m) Direction Period (s) | E 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | SW 4 | SW 4 | SW 6 | S 14 | SE 8 | SE 8 | SE 8 | SSE 8 | S 12 | S 11 | S 10 | S 15 | S 15 | E 9 | E 8 | E 8 | S 14 | E 8 |
| kJ | 24 | 16 | 16 | 16 | 16 | 10 | 8 | 4 | 8 | 60 | 16 | 16 | 16 | 13 | 72 | 90 | 108 | 4 | 4 | 1 | 1 | 1 | 34 | 1 |
Swell 3 Height (m) Direction Period (s) | S 14 | S 17 | S 16 | S 16 | S 16 | S 15 | E 8 | E 8 | S 14 | E 10 | E 10 | E 10 | E 10 | E 9 | SSE 8 | SE 8 | E 9 | E 9 | E 9 | SW 8 | E 8 | E 8 | E 8 | — |
| kJ | 4 | 6 | 5 | 5 | 20 | 18 | 11 | 11 | 36 | 8 | 8 | 8 | 7 | 7 | 6 | 2 | 2 | 2 | 2 | 11 | 6 | 1 | 1 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | W 2 | — | SW 4 | — | — | SW 6 | SSW 5 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SW 7 | SW 7 | SW 7 | — | — | — | — | — | — | — |
| kJ | — | — | — | 1 | — | 8 | — | — | 19 | 19 | 71 | 114 | 163 | 183 | 273 | 258 | 240 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 57 | 102 | 0 | 48 | 24 | 23 | 44 | 5 | 108 | 203 | 210 | 203 | 210 | 210 | 203 | 133 | 133 | 110 | 34 | 34 | 114 | 12 | 12 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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