Surf Forecasts:
How big are the waves at Itaipu today (31 Aug):
- Afternoon surf: Afternoon surf (31 Aug, local time) - 1.5ft (0.5m), 8s period with ESE swell.
- Evening surf: Evening surf (31 Aug, local time) - 3ft (0.9m), 5s period with E swell.
The current surf forecast for Itaipu at 10PM is: 0.9m 5s primary swell from a East direction and 0.7m 5s secondary swell from a East-southeast direction, 0.4m 6s secondary swell from a South-southeast direction (forecast issued at 02:00pm August 31). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | - | - |
| Afternoon (31 Aug) | 1.5ft (0.5m) | 8s |
| Evening (31 Aug) | 3ft (0.9m) | 5s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Mon afternoon. Warm (max 26°C on Tue morning, min 16°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Mon 31 | Tuesday 1 | Wednesday 2 | ||||||||||||||||||
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) | ESE 8 | ESE 8 | ESE 5 | E 5 | ESE 5 | ESE 6 | SSE 7 | SSE 7 | S 7 | SSE 7 | ESE 9 | ESE 9 | ESE 9 | S 6 | S 6 | S 7 | SSE 8 | SSE 8 | SSE 8 | SSE 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 27 | 39 | 25 | 45 | 22 | 25 | 27 | 28 | 51 | 69 | 43 | 46 | 32 | 74 | 127 | 127 | 178 | 183 | 176 | 202 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-off | cross-on | cross | cross | cross | off | cross | cross-off | glassy | cross | cross | cross | cross-on | cross-on | on | on | cross-on | cross |
High Tide | 4:22PM1.16m | 4:36AM1.26m | 4:52PM1.07m | 5:17AM1.15m | 5:24PM0.95m | |||||||||||||||
Low Tide | 10:44AM0.14m | 10:38PM0.26m | 11:16AM0.29m | 10:52PM0.31m | 11:53AM0.46m | |||||||||||||||
 | |  |  |  | | |  |  |  | | | | | | | | |  | | |
 | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — |
 | — | 5:53 | — | — | — | — | — | — | — | 5:53 | — | — | — | — | — | — | — | 5:53 | — | — |
mm | — | — | 2 | 2 | — | 1 | 1 | 1 | — | 1 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | — | — | — |
Temp °C | 24 | 23 | 22 | 21 | 21 | 21 | 19 | 20 | 26 | 23 | 22 | 19 | 19 | 19 | 18 | 19 | 19 | 20 | 19 | 19 |
Feels °C | 26 | 25 | 23 | 23 | 23 | 20 | 19 | 20 | 27 | 22 | 23 | 16 | 17 | 18 | 16 | 18 | 18 | 19 | 18 | 18 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | S 6 | ESE 5 | ESE 5 | ESE 5 | ESE 6 | SSE 7 | S 4 | S 7 | SSE 7 | SSE 6 | SSE 7 | SSE 7 | ESE 9 | S 6 | S 7 | ESE 8 | SSE 8 | SSE 8 | SSE 8 |
| kJ | 27 | 6 | 25 | 28 | 22 | 24 | 27 | 14 | 51 | 69 | 41 | 35 | 18 | 29 | 97 | 127 | 14 | 183 | 176 | 202 |
Swell 2 Height (m) Direction Period (s) | S 5 | S 9 | S 6 | S 6 | SSE 6 | S 7 | E 6 | SSE 7 | ESE 7 | ESE 7 | ESE 9 | ESE 9 | ESE 9 | SSE 9 | ESE 9 | ESE 9 | — | ESE 8 | ESE 9 | ESE 9 |
| kJ | 5 | 2 | 11 | 11 | 14 | 25 | 17 | 28 | 30 | 31 | 43 | 46 | 32 | 8 | 16 | 16 | — | 7 | 15 | 15 |
Swell 3 Height (m) Direction Period (s) | S 9 | — | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 6 | — | — | — | — | SE 10 | — | — | — | — | — | — | — |
| kJ | 2 | — | 13 | 7 | 12 | 6 | 11 | 12 | — | — | — | — | 4 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | ESE 8 | — | E 5 | — | — | SSW 4 | — | — | — | — | — | SSW 4 | S 6 | S 6 | — | SSE 8 | — | — | — |
| kJ | — | 39 | — | 45 | — | — | 11 | — | — | — | — | — | 22 | 74 | 127 | — | 178 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 74 | 78 | 14 | 12 | 27 | 68 | 27 | 7 | 12 | 7 | 7 | 117 | 146 | 117 | 117 | 113 | 152 | 10 | 6 | 6 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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