Surf Forecasts:
How big are the waves at Itaipu today (23 Aug):
- Morning surf: Morning surf (23 Aug, local time) - 3.5ft (1.1m), 10s period with S swell.
- Afternoon surf: Afternoon surf (23 Aug, local time) - 3.5ft (1.1m), 10s period with S swell.
- Evening surf: Evening surf (23 Aug, local time) - 4ft (1.2m), 13s period with SSE swell.
The current surf forecast for Itaipu at 11AM is: 1.1m 10s primary swell from a South direction and 0.1m 7s secondary swell from a East direction (forecast issued at 02:00am August 23). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Aug) | 3.5ft (1.1m) | 10s |
| Afternoon (23 Aug) | 3.5ft (1.1m) | 10s |
| Evening (23 Aug) | 4ft (1.2m) | 13s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Sun night. Warm (max 20°C on Sun morning, min 17°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 23 | Monday 24 | Tuesday 25 | ||||||||||||||||||||||
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) | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 11 | SSE 13 | S 13 | SSE 13 | SSE 13 | SSE 14 | SSE 14 | SSE 13 | SSE 14 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 296 | 234 | 230 | 225 | 240 | 255 | 313 | 484 | 490 | 692 | 836 | 1206 | 1106 | 1058 | 861 | 1275 | 1240 | 1091 | 939 | 792 | 746 | 755 | 653 | 590 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | glassy | glassy | on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross | cross |
High Tide | 00:25AM0.73m | 1:28PM0.99m | 00:51AM0.86m | 1:47PM1.08m | 1:14AM0.98m | 2:06PM1.15m | ||||||||||||||||||
Low Tide | 5:59AM0.33m | 6:54PM0.50m | 6:47AM0.21m | 7:25PM0.40m | 7:26AM0.10m | 7:54PM0.33m | ||||||||||||||||||
 | | |  | |  |  | |  |  | |  | | | | | | | | | | | | | |
 | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — |
 | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:52 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | — | 1 | 1 | 1 | 1 | — | — | — | — | — |
Temp °C | 18 | 17 | 17 | 19 | 20 | 19 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 20 | 20 | 20 | 20 |
Feels °C | 18 | 17 | 17 | 20 | 19 | 18 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 15 | 16 | 16 | 17 | 17 | 18 | 20 | 20 | 20 | 21 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 11 | SSE 13 | S 13 | SSE 13 | SSE 13 | SSE 14 | SSE 14 | SSE 13 | SSE 14 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 |
| kJ | 296 | 234 | 230 | 225 | 240 | 255 | 313 | 484 | 490 | 692 | 836 | 1206 | 1106 | 1058 | 861 | 1275 | 1240 | 1091 | 939 | 792 | 746 | 755 | 653 | 590 |
Swell 2 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | — | — | — | — | — | SSE 16 | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | 276 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | E 7 | E 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 4 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | ESE 4 | ESE 4 | SE 4 | ESE 4 | — | — | — | — | — | — | E 4 | — | — | E 4 | E 5 | ESE 5 |
| kJ | — | — | — | — | — | — | — | — | 10 | 8 | 11 | 10 | — | — | — | — | — | — | 7 | — | — | 17 | 27 | 23 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 10 | 73 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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