Surf Forecasts:
How big are the waves at Itaipu today (30 Sep):
- Morning surf: Morning surf (30 Sep, local time) - 2.5ft (0.8m), 8s period with ESE swell.
- Afternoon surf: Afternoon surf (30 Sep, local time) - 2.5ft (0.7m), 8s period with SE swell.
- Evening surf: Evening surf (30 Sep, local time) - 2ft (0.6m), 8s period with ESE swell.
The current surf forecast for Itaipu at 3PM is: 0.7m 8s primary swell from a Southeast direction and 0.3m 11s secondary swell from a South direction, 0.2m 3s secondary swell from a South-southwest direction (forecast issued at 08:00am September 30). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | 2.5ft (0.8m) | 8s |
| Afternoon (30 Sep) | 2.5ft (0.7m) | 8s |
| Evening (30 Sep) | 2ft (0.6m) | 8s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 25mm), heaviest during Fri morning. Warm (max 28°C on Wed morning, min 18°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||||||||
Wednesday 30 | Thursday 1 | Friday 2 | ||||||||||||||||||||
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) | ESE 8 | ESE 8 | SE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 8 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | S 9 | S 11 | S 11 | S 6 | S 6 | SSE 6 | SSE 6 | SSE 6 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 72 | 76 | 88 | 62 | 54 | 40 | 33 | 32 | 28 | 30 | 27 | 25 | 24 | 23 | 81 | 82 | 141 | 55 | 62 | 64 | 68 | 85 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | glassy | cross | cross-on | glassy | cross-off | cross | cross | glassy | glassy | glassy | cross-on | glassy | glassy | cross-on | cross | cross-on | on | on | on | cross-on | cross-on |
High Tide | 4:20AM1.23m | 4:18PM1.02m | 5:03AM1.10m | 4:48PM0.92m | 5:55AM0.95m | 12:01PM0.75m | 5:20PM0.82m | |||||||||||||||
Low Tide | 10:57AM0.41m | 10:14PM0.24m | 11:28AM0.59m | 10:14PM0.31m | 9:48AM0.72m | 2:15PM0.72m | ||||||||||||||||
 | | |  | |  |  |  |  | | | | |  | | | | | | | | | |
 | 5:47 | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — |
 | — | — | — | — | 6:04 | — | — | — | — | — | — | — | 6:04 | — | — | — | — | — | — | — | 6:05 | — |
mm | — | — | — | 2 | 2 | 1 | — | — | 1 | — | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 3 | 2 | 1 | 1 |
Temp °C | 26 | 28 | 23 | 23 | 22 | 21 | 21 | 21 | 20 | 22 | 21 | 21 | 20 | 21 | 20 | 20 | 20 | 19 | 19 | 18 | 18 | 18 |
Feels °C | 26 | 31 | 25 | 25 | 26 | 24 | 23 | 23 | 23 | 25 | 24 | 22 | 23 | 25 | 22 | 21 | 21 | 19 | 19 | 18 | 18 | 17 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 8 | SE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 8 | ESE 7 | ESE 7 | SSE 5 | SSE 5 | S 6 | SE 10 | S 11 | SE 9 | S 10 | S 6 | SSE 6 | SSE 6 | SSE 6 |
| kJ | 72 | 76 | 88 | 62 | 54 | 40 | 33 | 32 | 28 | 21 | 10 | 7 | 7 | 18 | 23 | 82 | 23 | 49 | 62 | 64 | 68 | 85 |
Swell 2 Height (m) Direction Period (s) | S 12 | SSE 12 | S 11 | S 11 | S 11 | S 11 | S 10 | SE 12 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | ESE 7 | SE 9 | ESE 7 | SE 9 | S 10 | S 10 | S 9 | SE 9 |
| kJ | 25 | 27 | 22 | 21 | 20 | 20 | 18 | 21 | 20 | 30 | 27 | 25 | 24 | 23 | 9 | 23 | 5 | 22 | 47 | 46 | 42 | 22 |
Swell 3 Height (m) Direction Period (s) | S 9 | S 8 | S 8 | SE 8 | SSW 3 | SSE 12 | SSE 12 | S 10 | S 10 | SSE 4 | SSE 4 | ESE 7 | S 6 | ESE 7 | S 11 | ESE 7 | — | ESE 7 | SE 9 | SE 9 | SE 9 | SE 9 |
| kJ | 6 | 5 | 1 | 3 | 1 | 14 | 14 | 8 | 8 | 3 | 4 | 10 | 7 | 9 | 10 | 4 | — | 4 | 22 | 22 | 22 | 22 |
Wind waves Height (m) Direction Period (s) | — | NNW 2 | SW 2 | SSW 3 | — | — | — | SSW 3 | — | — | — | SSW 6 | — | — | S 9 | SSW 3 | S 11 | S 6 | — | — | — | E 6 |
| kJ | — | 1 | 1 | 1 | — | — | — | 1 | — | — | — | 13 | — | — | 81 | 6 | 141 | 55 | — | — | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 12 | 12 | 7 | 7 | 13 | 13 | 7 | 7 | 13 | 85 | 14 | 7 | 12 | 12 | 12 | 113 | 73 | 73 | 10 | 6 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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