Surf Forecasts:
How big are the waves at Itaipu today (23 Jul):
- Morning surf: Morning surf (23 Jul, local time) - 1ft (0.3m), 8s period with ESE swell.
- Afternoon surf: Afternoon surf (23 Jul, local time) - 1ft (0.3m), 8s period with ESE swell.
- Evening surf: Evening surf (23 Jul, local time) - 1ft (0.3m), 8s period with ESE swell.
The current surf forecast for Itaipu at 9AM is: 0.3m 8s primary swell from a East-southeast direction and 0.2m 8s secondary swell from a South direction (forecast issued at 02:00am July 23). An open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Jul) | 1ft (0.3m) | 8s |
| Afternoon (23 Jul) | 1ft (0.3m) | 8s |
| Evening (23 Jul) | 1ft (0.3m) | 8s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 20mm), heaviest during Thu night. Warm (max 23°C on Thu morning, min 18°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | ||||||||||||||||||||||
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) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | S 8 | S 8 | S 8 | S 9 | S 8 | S 8 | S 8 | S 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 21 | 21 | 21 | 12 | 13 | 13 | 13 | 12 | 12 | 13 | 35 | 88 | 115 | 117 | 115 | 116 | 116 | 125 | 135 | 135 | 108 | 110 | 146 | 119 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-off | glassy | cross-on | cross | cross | glassy | cross-on | glassy | glassy | on | on | glassy | glassy |
High Tide | 9:46AM0.78m | 8:54PM0.74m | 12:53PM0.88m | 11:47PM0.76m | 1:28PM0.98m | |||||||||||||||||||
Low Tide | 3:37AM0.47m | 4:52PM0.62m | 5:05AM0.41m | 6:14PM0.57m | 6:11AM0.32m | 7:07PM0.50m | ||||||||||||||||||
 | |  |  |  | | |  | | | |  | | | | |  | | | | | | | | |
 | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — |
 | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:38 | — | — | — | — | — | — | — | 5:38 | — | — |
mm | — | — | 1 | — | — | — | — | — | 1 | 2 | 3 | 3 | 3 | 2 | 2 | 2 | 1 | — | 1 | — | — | — | — | — |
Temp °C | 20 | 20 | 21 | 23 | 21 | 20 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 18 |
Feels °C | 20 | 21 | 21 | 24 | 20 | 20 | 20 | 20 | 20 | 17 | 18 | 19 | 20 | 18 | 18 | 19 | 20 | 19 | 20 | 20 | 20 | 20 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | S 8 | S 8 | S 8 | S 9 | S 8 | S 8 | S 8 | S 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 |
| kJ | 21 | 21 | 21 | 12 | 13 | 13 | 13 | 12 | 12 | 12 | 35 | 88 | 115 | 117 | 115 | 116 | 116 | 125 | 135 | 135 | 108 | 110 | 146 | 119 |
Swell 2 Height (m) Direction Period (s) | SSW 4 | S 8 | SSW 4 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SSE 14 |
| kJ | 2 | 5 | 2 | 5 | 5 | 5 | 5 | 5 | 4 | 13 | 11 | 11 | 11 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 18 |
Swell 3 Height (m) Direction Period (s) | S 8 | S 12 | S 8 | SSW 4 | S 12 | S 11 | SSE 9 | SSE 10 | SSE 10 | S 11 | SSE 9 | — | — | — | — | — | — | — | — | — | S 15 | S 15 | S 14 | ESE 8 |
| kJ | 6 | 3 | 5 | 2 | 3 | 2 | 9 | 9 | 9 | 3 | 8 | — | — | — | — | — | — | — | — | — | 4 | 4 | 15 | 6 |
Wind waves Height (m) Direction Period (s) | — | SW 4 | — | NNE 2 | SSW 4 | SSW 2 | — | — | — | SW 3 | SSW 3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 3 | — | 1 | 2 | 1 | — | — | — | 2 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 43 | 14 | 14 | 14 | 103 | 106 | 14 | 14 | 68 | 43 | 27 | 7 | 0 | 12 | 12 | 12 | 0 | 12 | 0 | 0 | 50 | 7 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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