Surf Forecasts:
How big are the waves at Itaipu today (16 Oct):
- Morning surf: Morning surf (16 Oct, local time) - 2ft (0.6m), 7s period with SE swell.
- Afternoon surf: Afternoon surf (16 Oct, local time) - 2.5ft (0.7m), 8s period with SE swell.
- Evening surf: Evening surf (16 Oct, local time) - 3ft (0.9m), 8s period with SE swell.
The current surf forecast for Itaipu at 12AM is: 0.4m 8s primary swell from a South-southeast direction and 0.2m 7s secondary swell from a East direction (forecast issued at 08:00pm October 15). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Oct) | 2ft (0.6m) | 7s |
| Afternoon (16 Oct) | 2.5ft (0.7m) | 8s |
| Evening (16 Oct) | 3ft (0.9m) | 8s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 30mm), heaviest during Fri afternoon. Warm (max 25°C on Fri afternoon, min 19°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Thu 15 | Friday 16 | Saturday 17 | ||||||||||||||||
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 8 | SSE 8 | SSE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SE 8 | SE 8 | SE 8 | SSE 8 | SSE 8 | SE 8 | SE 8 | SE 9 | SE 9 | SE 9 | SE 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 21 | 23 | 23 | 28 | 27 | 43 | 42 | 67 | 98 | 98 | 117 | 212 | 158 | 162 | 109 | 114 | 99 | 97 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-off | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | cross-on | cross |
High Tide | 4:08PM1.01m | 5:05AM0.98m | 4:39PM0.94m | 5:51AM0.87m | 5:21PM0.85m | |||||||||||||
Low Tide | 10:19PM0.24m | 10:17AM0.58m | 10:49PM0.34m | 10:04AM0.67m | ||||||||||||||
 |  |  | |  |  | | | |  | | | | | |  | | | |
 | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — |
 | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:10 | — |
mm | — | — | 1 | 2 | 1 | 2 | 3 | 2 | 5 | 3 | 3 | 4 | 2 | 1 | 1 | — | — | — |
Temp °C | 23 | 22 | 22 | 22 | 23 | 24 | 23 | 25 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
Feels °C | 26 | 24 | 25 | 26 | 26 | 28 | 26 | 27 | 22 | 23 | 23 | 21 | 21 | 21 | 21 | 22 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SE 8 | SE 8 | SE 8 | SSE 8 | SSE 8 | SE 8 | SE 8 | SE 9 | SE 9 | SE 9 | SE 9 |
| kJ | 21 | 23 | 23 | 28 | 27 | 43 | 42 | 67 | 98 | 98 | 117 | 143 | 158 | 162 | 109 | 114 | 99 | 97 |
Swell 2 Height (m) Direction Period (s) | ESE 6 | E 7 | E 7 | E 7 | S 7 | S 13 | E 6 | — | — | — | — | — | — | S 6 | S 7 | S 8 | S 8 | S 8 |
| kJ | 4 | 1 | 4 | 4 | 3 | 3 | 1 | — | — | — | — | — | — | 32 | 31 | 71 | 82 | 63 |
Swell 3 Height (m) Direction Period (s) | S 10 | E 6 | — | — | E 6 | — | — | — | — | — | — | — | — | — | S 16 | — | S 16 | S 15 |
| kJ | 2 | 3 | — | — | 1 | — | — | — | — | — | — | — | — | — | 5 | — | 5 | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | SSW 2 | — | — | — | SSE 8 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 1 | — | — | — | 212 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 87 | 43 | 14 | 14 | 14 | 13 | 13 | 29 | 25 | 113 | 113 | 113 | 113 | 12 | 41 | 0 | 6 | 6 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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