Surf Forecasts:
How big are the waves at Itaipu today (23 Oct):
- Morning surf: Morning surf (23 Oct, local time) - 4ft (1.2m), 11s period with SSE swell.
- Afternoon surf: Afternoon surf (23 Oct, local time) - 3.5ft (1.1m), 11s period with SSE swell.
- Evening surf: Evening surf (23 Oct, local time) - 3ft (0.9m), 10s period with SSE swell.
The current surf forecast for Itaipu at 11AM is: 1.1m 11s primary swell from a South-southeast direction (forecast issued at 08:00am October 23). An open ocean swell of 0.5m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Oct) | 4ft (1.2m) | 11s |
| Afternoon (23 Oct) | 3.5ft (1.1m) | 11s |
| Evening (23 Oct) | 3ft (0.9m) | 10s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Sun morning. Warm (max 25°C on Sat morning, min 20°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||||
Friday 23 | Saturday 24 | Sunday 25 | ||||||||||||||||||||
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 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | S 15 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 331 | 319 | 265 | 260 | 206 | 176 | 173 | 137 | 137 | 105 | 100 | 96 | 73 | 94 | 71 | 71 | 70 | 52 | 64 | 40 | 27 | 38 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | glassy | cross | cross | off | off | off | glassy | glassy | cross-on | cross | glassy | cross-off | off | cross-off | cross-on | cross-off | cross-off | cross-off | cross-on | on |
High Tide | 1:37PM0.94m | 1:21AM0.98m | 2:20PM0.94m | 2:20AM1.03m | 2:54PM0.92m | |||||||||||||||||
Low Tide | 6:10AM-0.03m | 6:33PM0.11m | 7:03AM-0.03m | 7:22PM0.05m | 7:53AM-0.02m | 8:09PM-0.01m | ||||||||||||||||
 | |  |  |  |  | | |  |  | | | | | | | | | | | | | |
 | 5:13 | — | — | — | — | — | — | 5:11 | — | — | — | — | — | — | — | 5:11 | — | — | — | — | — | — |
 | — | — | — | 5:59 | — | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — |
mm | 2 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 5 | 3 | 1 | — | — |
Temp °C | 20 | 20 | 23 | 23 | 23 | 23 | 22 | 21 | 21 | 24 | 25 | 25 | 24 | 24 | 23 | 24 | 23 | 22 | 23 | 23 | 24 | 22 |
Feels °C | 22 | 23 | 27 | 24 | 25 | 25 | 24 | 23 | 24 | 27 | 27 | 26 | 27 | 27 | 24 | 27 | 25 | 22 | 23 | 26 | 26 | 23 |
Swell 1 Height (m) Direction Period (s) | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSW 4 |
| kJ | 331 | 319 | 265 | 260 | 206 | 176 | 173 | 137 | 137 | 105 | 100 | 96 | 73 | 94 | 71 | 71 | 70 | 52 | 64 | 40 | 27 | 7 |
Swell 2 Height (m) Direction Period (s) | ESE 5 | E 5 | ESE 5 | ESE 5 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 7 | ESE 7 | ESE 7 | ESE 8 | E 8 | E 8 | E 8 | SSE 8 |
| kJ | 13 | 12 | 8 | 9 | 8 | 19 | 41 | 47 | 57 | 47 | 35 | 42 | 37 | 24 | 23 | 15 | 16 | 19 | 18 | 10 | 10 | 26 |
Swell 3 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | S 14 | S 16 | S 16 | S 16 | S 16 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 |
| kJ | 7 | 7 | 6 | 6 | 4 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 20 | 18 | 17 | 38 |
Wind waves Height (m) Direction Period (s) | E 5 | — | — | ESE 5 | ESE 5 | — | — | — | — | — | — | — | — | — | — | — | — | SW 3 | — | SW 3 | SW 3 | SW 4 |
| kJ | 39 | — | — | 28 | 10 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 2 | 4 | 17 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 43 | 102 | 19 | 0 | 0 | 0 | 122 | 20 | 17 | 5 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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