Surf Forecasts:
How big are the waves at Itaipu today (10 Oct):
- Morning surf: Morning surf (10 Oct, local time) - 1.5ft (0.5m), 10s period with SSE swell.
- Afternoon surf: Afternoon surf (10 Oct, local time) - 2ft (0.6m), 8s period with SE swell.
- Evening surf: Evening surf (10 Oct, local time) - 1.5ft (0.5m), 7s period with SE swell.
The current surf forecast for Itaipu at 11AM is: 0.6m 8s primary swell from a Southeast direction and 0.4m 10s secondary swell from a South-southeast direction (forecast issued at 08:00am October 10). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Oct) | 1.5ft (0.5m) | 10s |
| Afternoon (10 Oct) | 2ft (0.6m) | 8s |
| Evening (10 Oct) | 1.5ft (0.5m) | 7s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Sun afternoon. Warm (max 25°C on Sun morning, min 22°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||
Saturday 10 | Sunday 11 | Monday 12 | ||||||||||||||||||||
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) | SE 8 | SSE 10 | SE 8 | SE 8 | SSE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SSE 9 | SSE 8 | SSE 8 | WSW 3 | WSW 4 | WSW 5 | SSW 9 | SSW 8 | S 14 | S 14 | S 13 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 67 | 56 | 53 | 48 | 38 | 27 | 26 | 19 | 16 | 14 | 8 | 7 | 7 | 7 | 7 | 13 | 8 | 8 | 14 | 16 | 15 | 14 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | glassy | cross | cross-on | cross-on | glassy | cross-off | cross-off | cross-off | glassy | cross | cross | on | cross-on | cross-on | cross-off | glassy | cross | cross-on | cross | glassy | off |
High Tide | 2:56PM0.87m | 3:07AM0.99m | 3:19PM0.87m | 3:53AM1.01m | 3:20PM0.88m | |||||||||||||||||
Low Tide | 7:42AM0.06m | 7:58PM0.08m | 8:30AM0.08m | 8:45PM0.01m | 9:16AM0.11m | |||||||||||||||||
 |  | | |  |  | |  | | | | | | | |  | | | |  | | | |
 | 5:24 | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — |
 | — | — | — | 5:53 | — | — | — | — | — | — | — | 5:53 | — | — | — | — | — | — | — | 5:54 | — | — |
mm | — | — | — | — | 2 | — | — | — | — | — | — | — | 3 | 2 | 3 | 1 | — | — | — | 1 | 1 | — |
Temp °C | 22 | 23 | 24 | 24 | 23 | 23 | 23 | 22 | 22 | 25 | 25 | 25 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 22 |
Feels °C | 25 | 27 | 26 | 25 | 26 | 27 | 26 | 25 | 25 | 29 | 27 | 26 | 25 | 24 | 24 | 24 | 25 | 24 | 23 | 25 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SSE 10 | SSE 7 | SE 7 | SE 7 | SE 7 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 8 | E 8 | WSW 4 | E 8 | E 8 | E 8 | ESE 8 | ESE 7 | E 8 |
| kJ | 67 | 53 | 53 | 38 | 37 | 27 | 26 | 19 | 20 | 17 | 16 | 42 | 43 | 42 | 41 | 13 | 29 | 29 | 29 | 19 | 18 | 29 |
Swell 2 Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 10 | E 8 | SSE 10 | SSE 10 | E 8 | ESE 8 | SE 7 | SE 7 | SE 7 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | E 8 | WSW 5 | SW 4 | SSW 8 | SSW 8 | SSW 8 | SSW 8 |
| kJ | 56 | 56 | 38 | 18 | 38 | 18 | 20 | 21 | 14 | 14 | 8 | 7 | 7 | 7 | 7 | 41 | 8 | 3 | 14 | 13 | 13 | 12 |
Swell 3 Height (m) Direction Period (s) | E 7 | E 7 | E 8 | SSE 10 | E 8 | E 8 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | S 12 | S 12 | S 11 | S 11 | SSE 8 | SSW 9 | SSW 9 | SW 4 | S 14 | S 14 | S 13 |
| kJ | 25 | 17 | 18 | 38 | 18 | 11 | 16 | 16 | 16 | 8 | 8 | 3 | 3 | 3 | 2 | 7 | 8 | 8 | 1 | 16 | 15 | 14 |
Wind waves Height (m) Direction Period (s) | — | — | — | SE 8 | — | — | — | — | ENE 3 | — | — | SSE 2 | — | — | WSW 3 | — | — | — | E 7 | SE 4 | ESE 4 | E 7 |
| kJ | — | — | — | 48 | — | — | — | — | 1 | — | — | 1 | — | — | 7 | — | — | — | 69 | 3 | 5 | 65 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 48 | 20 | 5 | 48 | 45 | 34 | 19 | 1 | 23 | 23 | 23 | 23 | 43 | 44 | 44 | 106 | 23 | 44 | 23 | 56 | 90 | 102 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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