Surf Forecasts:
How big are the waves at Itaipu today (13 Oct):
- Morning surf: Morning surf (13 Oct, local time) - 1.5ft (0.5m), 8s period with S swell.
- Afternoon surf: Afternoon surf (13 Oct, local time) - 1.5ft (0.4m), 8s period with S swell.
- Evening surf: Evening surf (13 Oct, local time) - 1.5ft (0.4m), 10s period with SSE swell.
The current surf forecast for Itaipu at 11AM is: 0.5m 8s primary swell from a South direction and 0.4m 4s secondary swell from a Southeast direction, 0.5m 4s secondary swell from a East direction (forecast issued at 08:00am October 13). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Oct) | 1.5ft (0.5m) | 8s |
| Afternoon (13 Oct) | 1.5ft (0.4m) | 8s |
| Evening (13 Oct) | 1.5ft (0.4m) | 10s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 62mm), heaviest during Wed afternoon. Warm (max 24°C on Tue afternoon, min 21°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||
Tuesday 13 | Wednesday 14 | Thursday 15 | ||||||||||||||||||||
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 8 | S 8 | S 8 | S 8 | SSE 10 | SSE 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 32 | 31 | 22 | 18 | 20 | 34 | 50 | 71 | 68 | 47 | 47 | 44 | 42 | 41 | 40 | 25 | 24 | 23 | 22 | 22 | 21 | 20 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-off | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | glassy | glassy | cross-off | off | off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 3:25AM1.25m | 3:18PM1.11m | 3:56AM1.17m | 3:41PM1.07m | 4:28AM1.08m | 4:08PM1.01m | ||||||||||||||||
Low Tide | 9:37AM0.31m | 9:32PM0.11m | 9:56AM0.40m | 9:54PM0.16m | 10:11AM0.49m | |||||||||||||||||
 | |  |  |  |  |  |  |  | | | |  | | |  | | | | | | | |
 | 5:33 | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:09 | — |
mm | — | — | — | 3 | 5 | 1 | — | 1 | 1 | 1 | 1 | 4 | 26 | 3 | 1 | — | — | — | — | — | 1 | 1 |
Temp °C | 20 | 21 | 23 | 24 | 22 | 22 | 22 | 21 | 22 | 22 | 22 | 21 | 21 | 22 | 23 | 22 | 22 | 22 | 23 | 22 | 21 | 21 |
Feels °C | 21 | 24 | 25 | 27 | 24 | 24 | 24 | 23 | 24 | 25 | 24 | 24 | 24 | 24 | 25 | 24 | 24 | 24 | 25 | 23 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 8 | S 8 | SSE 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 |
| kJ | 32 | 31 | 19 | 18 | 10 | 34 | 50 | 71 | 68 | 47 | 47 | 44 | 42 | 41 | 40 | 25 | 24 | 23 | 22 | 22 | 21 | 20 |
Swell 2 Height (m) Direction Period (s) | SE 4 | SE 4 | SE 5 | SE 4 | SSE 10 | ESE 5 | ESE 5 | ESE 5 | ESE 7 | ESE 7 | SE 7 | ESE 7 | ESE 4 | ESE 4 | SSW 3 | E 4 | E 4 | ESE 4 | ESE 4 | ESE 4 | SSW 3 | SSW 3 |
| kJ | 5 | 5 | 5 | 5 | 20 | 7 | 4 | 4 | 5 | 10 | 13 | 10 | 4 | 3 | 2 | 1 | 1 | 2 | 2 | 2 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | SE 8 | SSE 11 | SSE 10 | SE 8 | SE 5 | SE 8 | SE 7 | SE 7 | S 16 | S 15 | S 15 | S 14 | ESE 7 | ESE 7 | ESE 4 | S 3 | ESE 7 | SE 7 | SE 6 | SE 6 | E 4 | E 4 |
| kJ | 11 | 22 | 22 | 16 | 6 | 14 | 9 | 9 | 5 | 4 | 4 | 4 | 5 | 5 | 4 | 1 | 4 | 2 | 2 | 2 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | E 4 | — | — | NNE 3 | — | — | ESE 5 | — | — | — | — | SSW 3 | — | — | — | SW 2 | SW 3 | SSW 3 | — | — |
| kJ | — | — | 10 | — | — | 1 | — | — | 5 | — | — | — | — | 3 | — | — | — | 1 | 2 | 2 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 21 | 7 | 7 | 33 | 14 | 7 | 7 | 7 | 7 | 7 | 71 | 7 | 7 | 7 | 13 | 14 | 43 | 14 | 311 | 313 | 106 | 106 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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