Surf Forecasts:
How big are the waves at Itaipu today (22 Jul):
- Morning surf: Morning surf (22 Jul, local time) - 0.5ft (0.2m), 10s period with SSW swell.
- Afternoon surf: Afternoon surf (22 Jul, local time) - 1ft (0.3m), 10s period with SSW swell.
- Evening surf: Evening surf (22 Jul, local time) - 1ft (0.3m), 9s period with SSW swell.
The current surf forecast for Itaipu at 1PM is: 0.3m 10s primary swell from a South-southwest direction (forecast issued at 08:00am July 22). An open ocean swell of 0.6m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Jul) | 0.5ft (0.2m) | 10s |
| Afternoon (22 Jul) | 1ft (0.3m) | 10s |
| Evening (22 Jul) | 1ft (0.3m) | 9s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Fri night. Warm (max 30°C on Wed afternoon, min 18°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||
Wednesday 22 | Thursday 23 | Friday 24 | ||||||||||||||||||||
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 11 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | S 12 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 11 | S 10 | SSW 10 | S 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 9 | 11 | 20 | 19 | 18 | 17 | 16 | 16 | 15 | 14 | 14 | 13 | 22 | 24 | 12 | 11 | 11 | 11 | 38 | 74 | 131 | 184 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross-off | on | cross-on | cross-off | cross-off | on | on | cross-on | cross-on | glassy | glassy | cross-on | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:28AM0.98m | 9:07PM0.94m | 10:13AM0.99m | 9:23PM0.96m | 10:53AM0.99m | |||||||||||||||||
Low Tide | 2:57PM0.10m | 3:19AM-0.06m | 3:43PM0.09m | 4:04AM-0.11m | 4:28PM0.10m | |||||||||||||||||
 |  | | | | | |  | |  | | | | | | | | | | | |  | |
 | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — |
 | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:27 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 |
Temp °C | 22 | 23 | 29 | 30 | 27 | 22 | 21 | 20 | 20 | 21 | 22 | 22 | 21 | 22 | 21 | 21 | 20 | 20 | 22 | 22 | 22 | 20 |
Feels °C | 21 | 21 | 28 | 29 | 26 | 22 | 21 | 21 | 21 | 21 | 22 | 22 | 23 | 25 | 23 | 23 | 21 | 21 | 23 | 22 | 23 | 18 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SSW 11 | S 10 | SSW 10 | S 10 |
| kJ | 76 | 58 | 60 | 44 | 45 | 48 | 63 | 61 | 45 | 45 | 31 | 31 | 30 | 20 | 20 | 19 | 19 | 19 | 38 | 74 | 131 | 184 |
Swell 2 Height (m) Direction Period (s) | S 11 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SW 6 | SW 5 | SSW 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
| kJ | 9 | 11 | 20 | 19 | 18 | 17 | 16 | 16 | 15 | 14 | 14 | 13 | 22 | 24 | 12 | 5 | 4 | 11 | 19 | 19 | 19 | 19 |
Swell 3 Height (m) Direction Period (s) | — | — | S 15 | S 15 | S 15 | S 14 | S 13 | WSW 3 | WSW 4 | WSW 4 | WSW 4 | S 12 | SW 4 | SSE 10 | SW 6 | SSW 8 | SSW 8 | SSW 5 | SSW 5 | SSW 5 | SW 4 | — |
| kJ | — | — | 4 | 4 | 4 | 4 | 4 | 1 | 1 | 1 | 1 | 11 | 3 | 10 | 5 | 11 | 11 | 2 | 2 | 2 | 1 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | W 4 | WSW 4 | — | SW 4 | — | — | — | — | — | — | SSE 3 | — | S 3 | — |
| kJ | — | — | — | — | — | — | — | — | 5 | 5 | — | 2 | — | — | — | — | — | — | 1 | — | 1 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 17 | 17 | 17 | 23 | 34 | 20 | 48 | 17 | 17 | 48 | 48 | 102 | 44 | 23 | 43 | 102 | 43 | 43 | 100 | 90 | 44 | 108 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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