Surf Forecasts:
How big are the waves at Itaipu today (10 Sep):
- Morning surf: Morning surf (10 Sep, local time) - 2.5ft (0.7m), 12s period with SSE swell.
- Afternoon surf: Afternoon surf (10 Sep, local time) - 2.5ft (0.7m), 13s period with S swell.
- Evening surf: Evening surf (10 Sep, local time) - 1.5ft (0.5m), 16s period with S swell.
The current surf forecast for Itaipu at 11AM is: 0.7m 12s primary swell from a South-southeast direction and 0.5m 7s secondary swell from a East-southeast direction (forecast issued at 02:00am September 10). The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | 2.5ft (0.7m) | 12s |
| Afternoon (10 Sep) | 2.5ft (0.7m) | 13s |
| Evening (10 Sep) | 1.5ft (0.5m) | 16s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 68mm), heaviest during Thu afternoon. Warm (max 27°C on Fri night, min 17°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | ||||||||||||||||||||||
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 12 | SSE 12 | SSE 12 | SSE 12 | S 12 | S 13 | S 13 | S 16 | SSE 15 | S 15 | S 14 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | SSW 12 | S 11 | S 11 | S 11 | S 6 | S 9 | S 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 155 | 150 | 147 | 147 | 148 | 158 | 115 | 129 | 304 | 209 | 192 | 176 | 125 | 115 | 108 | 73 | 72 | 107 | 41 | 88 | 149 | 62 | 268 | 268 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | glassy | on | cross-on | cross-on | cross-off | off | cross | cross | cross-off | cross-on | cross | cross | cross-off | cross-off | glassy | off | cross | cross-on | cross-on | cross-on | on |
High Tide | 1:44AM1.20m | 2:35PM1.21m | 2:13AM1.29m | 2:52PM1.20m | 2:43AM1.33m | 3:11PM1.18m | ||||||||||||||||||
Low Tide | 8:29AM-0.06m | 8:43PM0.29m | 8:59AM-0.03m | 9:03PM0.25m | 9:25AM0.03m | |||||||||||||||||||
 |  | |  | |  |  |  | | | |  |  |  |  | | | | | | | | | | |
 | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — |
 | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:58 | — | — |
mm | — | — | — | 1 | 2 | 7 | 12 | 5 | 1 | — | 1 | 4 | 3 | — | — | — | — | 4 | 2 | 1 | 1 | 1 | 2 | 5 |
Temp °C | 20 | 20 | 21 | 22 | 22 | 21 | 19 | 19 | 21 | 21 | 20 | 22 | 24 | 25 | 25 | 27 | 27 | 21 | 22 | 22 | 19 | 19 | 18 | 18 |
Feels °C | 23 | 23 | 24 | 25 | 25 | 23 | 19 | 19 | 22 | 22 | 21 | 24 | 25 | 26 | 27 | 29 | 29 | 24 | 23 | 23 | 18 | 18 | 18 | 19 |
Swell 1 Height (m) Direction Period (s) | SSE 12 | SSE 12 | SSE 12 | SSE 12 | S 12 | S 13 | S 13 | S 12 | SSE 15 | S 15 | S 14 | S 13 | S 13 | S 13 | S 12 | ESE 5 | ESE 5 | ESE 5 | E 5 | ESE 5 | ESE 5 | ESE 7 | S 9 | S 9 |
| kJ | 155 | 150 | 147 | 147 | 148 | 158 | 115 | 112 | 304 | 209 | 192 | 176 | 125 | 115 | 108 | 27 | 28 | 22 | 14 | 9 | 5 | 18 | 268 | 268 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 5 | ESE 6 | ESE 5 | ESE 5 | ESE 8 | ESE 5 | ESE 8 | S 12 | S 12 | SE 12 | S 11 | ESE 8 | ESE 7 | S 11 | ESE 8 | ESE 8 |
| kJ | 50 | 37 | 31 | 31 | 31 | 31 | 31 | 43 | 24 | 27 | 26 | 17 | 11 | 13 | 6 | 73 | 72 | 6 | 41 | 6 | 10 | 35 | 19 | 12 |
Swell 3 Height (m) Direction Period (s) | E 14 | — | — | SE 14 | SE 14 | SSE 17 | SSE 16 | S 16 | SE 14 | SE 13 | SE 13 | ESE 8 | SE 13 | ESE 8 | SE 13 | ESE 8 | SE 12 | SE 12 | SW 3 | SE 12 | SE 12 | SE 11 | — | — |
| kJ | 4 | — | — | 8 | 7 | 57 | 90 | 129 | 8 | 7 | 7 | 11 | 7 | 11 | 6 | 6 | 6 | 6 | 3 | 6 | 5 | 5 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | E 5 | — | — | — | ESE 5 | E 4 | ESE 5 | E 5 | — | SSW 12 | — | S 11 | S 11 | S 6 | — | — |
| kJ | — | — | — | — | — | — | — | — | 40 | — | — | — | 11 | 24 | 22 | 69 | — | 107 | — | 88 | 149 | 62 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 4 | 12 | 73 | 4 | 0 | 21 | 21 | 0 | 6 | 6 | 5 | 0 | 0 | 0 | 7 | 25 | 380 | 533 | 12 | 113 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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