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 5AM 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-southeast direction (forecast issued at 08:00pm October 12). The wind direction is predicted to be glassy.
| 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 42mm), heaviest during Wed afternoon. Warm (max 24°C on Tue morning, min 21°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Mon 12 | Tuesday 13 | Wednesday 14 | ||||||||||||||||
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 5 | S 8 | S 8 | S 8 | 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 |
Wave Graph  | ||||||||||||||||||
 kJ | 14 | 31 | 31 | 32 | 32 | 31 | 19 | 18 | 20 | 34 | 48 | 50 | 48 | 48 | 47 | 44 | 42 | 41 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross-off | cross-off | cross-on | glassy | cross-on | glassy | cross-off | cross | off | cross-off | cross-off | glassy | cross-on | cross | cross-off | cross-off |
High Tide | 3:25AM1.25m | 3:18PM1.11m | 3:56AM1.17m | 3:41PM1.07m | ||||||||||||||
Low Tide | 9:10PM0.10m | 9:37AM0.31m | 9:32PM0.11m | 9:56AM0.40m | ||||||||||||||
 |  |  | |  | |  |  |  |  |  | | | | |  | | | |
 | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — |
 | 6:08 | — | — | — | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:08 | — |
mm | 1 | — | — | — | — | — | 1 | 7 | 1 | 3 | 1 | 2 | 1 | 1 | 1 | 11 | 8 | 3 |
Temp °C | 21 | 21 | 21 | 21 | 21 | 22 | 24 | 22 | 23 | 23 | 22 | 22 | 23 | 23 | 23 | 21 | 21 | 21 |
Feels °C | 25 | 24 | 24 | 24 | 23 | 25 | 27 | 25 | 26 | 25 | 24 | 24 | 25 | 26 | 24 | 20 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | S 5 | S 8 | S 8 | S 8 | S 8 | S 8 | ESE 4 | SE 5 | ESE 5 | ESE 5 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 |
| kJ | 14 | 31 | 31 | 32 | 32 | 31 | 8 | 10 | 9 | 7 | 48 | 50 | 48 | 48 | 47 | 44 | 42 | 41 |
Swell 2 Height (m) Direction Period (s) | S 8 | SE 4 | SE 4 | SE 4 | SE 4 | ESE 4 | S 8 | S 8 | SSE 10 | SSE 10 | ESE 5 | ESE 5 | ESE 5 | ESE 7 | ESE 5 | ESE 5 | ESE 5 | E 5 |
| kJ | 11 | 3 | 5 | 4 | 5 | 8 | 19 | 18 | 20 | 34 | 8 | 7 | 5 | 10 | 5 | 8 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | ESE 7 | ESE 7 | ESE 7 | SSE 9 | SE 8 | SSE 11 | SE 8 | SE 8 | S 8 | SE 8 | SE 7 | SE 7 | ESE 7 | S 15 | ESE 7 | SSW 3 | ESE 7 | ESE 7 |
| kJ | 10 | 9 | 5 | 7 | 11 | 22 | 11 | 16 | 10 | 9 | 9 | 9 | 5 | 4 | 5 | 1 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | SE 5 | ESE 5 | — | ESE 4 | — | — | — | — | NE 2 | — | — | E 7 | E 5 | — | — | — | WSW 3 | — |
| kJ | 9 | 10 | — | 10 | — | — | — | — | 1 | — | — | 40 | 4 | — | — | — | 1 | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 13 | 43 | 14 | 7 | 21 | 7 | 33 | 13 | 13 | 13 | 7 | 0 | 7 | 7 | 52 | 50 | 7 | 7 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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