Surf Forecasts:
How big are the waves at Itaipu today (16 Oct):
- Morning surf: Morning surf (16 Oct, local time) - 3ft (0.9m), 7s period with SSE swell.
- Afternoon surf: Afternoon surf (16 Oct, local time) - 3.5ft (1.1m), 8s period with SSE swell.
- Evening surf: Evening surf (16 Oct, local time) - 4ft (1.2m), 8s period with SE swell.
The current surf forecast for Itaipu at 7AM is: 0.8m 7s primary swell from a South-southeast direction (forecast issued at 02:00am October 16). An open ocean swell of 0.1m 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 (16 Oct) | 3ft (0.9m) | 7s |
| Afternoon (16 Oct) | 3.5ft (1.1m) | 8s |
| Evening (16 Oct) | 4ft (1.2m) | 8s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 52mm), heaviest during Fri night. Warm (max 25°C on Fri morning, min 20°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 16 | Saturday 17 | Sunday 18 | ||||||||||||||||||||||
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 8 | SSE 7 | SSE 7 | SSE 7 | SSE 8 | SSE 8 | SSE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SSW 8 | SE 9 | SE 9 | SE 9 | SSW 10 | SSW 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 69 | 62 | 62 | 86 | 113 | 165 | 179 | 192 | 192 | 171 | 205 | 225 | 199 | 176 | 126 | 152 | 129 | 129 | 146 | 147 | 151 | 164 | 253 | 569 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-off | glassy | glassy | cross-on | cross-on | on | glassy | on | on | on | on | on | on | on | glassy | glassy | glassy | glassy | cross | cross-on | cross-on | cross-on |
High Tide | 6:07AM0.97m | 5:14PM0.94m | 6:39AM0.94m | 6:00PM0.95m | 7:20AM0.92m | 6:49PM0.94m | ||||||||||||||||||
Low Tide | 11:49PM-0.09m | 12:19PM0.19m | 00:39AM-0.07m | 1:09PM0.20m | 1:32AM-0.04m | 2:02PM0.22m | ||||||||||||||||||
 | |  |  |  | |  | | | |  | |  | |  | |  |  | | | | | | | |
 | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:57 | — | — |
mm | — | — | — | 2 | — | 3 | 2 | 2 | 2 | 19 | 6 | 2 | 1 | — | — | — | 2 | 2 | — | — | — | — | 1 | 3 |
Temp °C | 23 | 23 | 23 | 22 | 25 | 24 | 23 | 23 | 23 | 22 | 22 | 21 | 21 | 22 | 22 | 21 | 20 | 20 | 20 | 21 | 22 | 22 | 22 | 21 |
Feels °C | 27 | 27 | 27 | 26 | 29 | 27 | 26 | 26 | 27 | 23 | 23 | 21 | 20 | 21 | 22 | 23 | 23 | 23 | 22 | 24 | 23 | 22 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | SSE 8 | SSE 7 | SSE 7 | SSE 7 | SSE 8 | SSE 8 | SSE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SSW 7 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 10 | SSW 12 |
| kJ | 69 | 62 | 62 | 86 | 113 | 165 | 179 | 192 | 192 | 171 | 205 | 225 | 199 | 176 | 126 | 152 | 129 | 94 | 146 | 147 | 151 | 164 | 253 | 569 |
Swell 2 Height (m) Direction Period (s) | S 10 | SSE 8 | E 7 | E 7 | E 7 | E 6 | S 12 | ENE 6 | ENE 6 | SSE 11 | ENE 6 | — | S 16 | S 16 | SSW 5 | SSW 6 | SSW 6 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 |
| kJ | 8 | 7 | 1 | 1 | 1 | 1 | 3 | 4 | 8 | 22 | 8 | — | 5 | 5 | 35 | 42 | 60 | 129 | 129 | 138 | 144 | 163 | 141 | 101 |
Swell 3 Height (m) Direction Period (s) | E 7 | E 7 | S 13 | S 13 | S 12 | S 12 | — | — | — | SSE 11 | — | S 17 | S 16 | S 16 | SSE 10 | SSE 15 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 |
| kJ | 1 | 1 | 3 | 3 | 3 | 3 | — | — | — | 12 | — | 6 | 5 | 5 | 19 | 21 | 21 | 18 | 18 | 34 | 31 | 30 | 29 | 14 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SW 2 | — | — | SSW 4 | SSW 5 | SSW 5 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 1 | — | — | 17 | 29 | 51 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 78 | 5 | 55 | 0 | 102 | 102 | 102 | 133 | 102 | 102 | 5 | 0 | 0 | 0 | 0 | 34 | 34 | 34 | 121 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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