Surf Forecasts:
How big are the waves at Itaipu today (23 Sep):
- Morning surf: Morning surf (23 Sep, local time) - 6.5ft (2.0m), 8s period with S swell.
- Afternoon surf: Afternoon surf (23 Sep, local time) - 5ft (1.5m), 10s period with S swell.
- Evening surf: Evening surf (23 Sep, local time) - 4.5ft (1.3m), 10s period with SSE swell.
The current surf forecast for Itaipu at 12PM is: 1.5m 9s primary swell from a South direction and 0.2m 8s secondary swell from a East-southeast direction (forecast issued at 08:00am September 23). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Sep) | 6.5ft (2.0m) | 8s |
| Afternoon (23 Sep) | 5ft (1.5m) | 10s |
| Evening (23 Sep) | 4.5ft (1.3m) | 10s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Wed morning. Warm (max 21°C on Fri morning, min 16°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||
Wednesday 23 | Thursday 24 | Friday 25 | ||||||||||||||||||||
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 9 | S 10 | S 10 | SSE 10 | SSE 11 | SSE 15 | SSE 14 | SSE 14 | S 14 | S 14 | S 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | S 13 | SSE 13 | SSE 13 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 221 | 542 | 380 | 487 | 506 | 377 | 350 | 365 | 980 | 837 | 637 | 665 | 646 | 646 | 636 | 555 | 588 | 485 | 372 | 345 | 277 | 212 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | cross-on | cross-on | cross | cross-on | cross-on | cross | cross-on | cross-on | cross | cross | cross-off | glassy | glassy | glassy | cross-on | on | glassy | glassy |
High Tide | 1:36PM1.17m | 1:09AM1.14m | 1:53PM1.23m | 1:35AM1.25m | 2:12PM1.26m | |||||||||||||||||
Low Tide | 6:58AM0.08m | 7:23PM0.29m | 7:34AM-0.01m | 7:54PM0.22m | 8:09AM-0.06m | 8:24PM0.17m | ||||||||||||||||
 | | | | |  | | | | |  | | |  |  | |  | | | | | | |
 | 5:54 | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — |
mm | 2 | 4 | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 20 | 21 | 21 | 20 | 20 |
Feels °C | 15 | 15 | 14 | 16 | 15 | 16 | 16 | 16 | 18 | 18 | 18 | 18 | 19 | 19 | 20 | 20 | 20 | 21 | 22 | 22 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | SSE 8 | S 9 | S 10 | S 10 | SSE 10 | SSE 11 | SSE 11 | SSE 14 | SSE 14 | S 14 | S 14 | S 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | S 13 | SSE 13 | SSE 13 |
| kJ | 27 | 270 | 380 | 487 | 506 | 377 | 350 | 292 | 980 | 837 | 637 | 665 | 646 | 646 | 636 | 555 | 588 | 485 | 372 | 345 | 277 | 212 |
Swell 2 Height (m) Direction Period (s) | — | SE 8 | ESE 8 | ESE 8 | ESE 8 | SSE 18 | SSE 16 | SSE 15 | SE 12 | SE 12 | SE 12 | SE 11 | SE 11 | SE 11 | ESE 11 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 6 | ESE 6 | ESE 6 |
| kJ | — | 17 | 7 | 6 | 6 | 102 | 266 | 365 | 36 | 35 | 34 | 31 | 30 | 30 | 11 | 25 | 27 | 21 | 16 | 17 | 18 | 18 |
Swell 3 Height (m) Direction Period (s) | E 15 | — | ESE 12 | ESE 13 | ESE 13 | ESE 13 | SE 12 | SE 12 | — | — | — | — | — | — | — | ESE 11 | ESE 10 | ESE 10 | ESE 10 | SE 10 | SE 10 | SE 10 |
| kJ | 4 | — | 14 | 16 | 16 | 16 | 38 | 37 | — | — | — | — | — | — | — | 11 | 10 | 10 | 10 | 4 | 4 | 4 |
Wind waves Height (m) Direction Period (s) | S 8 | S 8 | — | — | — | ESE 8 | — | E 12 | — | — | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | — | E 5 | E 5 | — | — | — | — |
| kJ | 221 | 542 | — | — | — | 12 | — | 180 | — | — | 24 | 25 | 23 | 24 | 24 | — | 53 | 45 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 380 | 152 | 152 | 10 | 10 | 6 | 6 | 6 | 6 | 5 | 6 | 6 | 6 | 5 | 0 | 0 | 0 | 0 | 103 | 79 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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