Surf Forecasts:
How big are the waves at Itaipu today (21 Jun):
- Morning surf: Morning surf (21 Jun, local time) - 3ft (0.9m), 7s period with S swell.
- Afternoon surf: Afternoon surf (21 Jun, local time) - 3ft (0.9m), 8s period with S swell.
- Evening surf: Evening surf (21 Jun, local time) - 2.5ft (0.8m), 8s period with S swell.
The current surf forecast for Itaipu at 8AM is: 0.9m 7s primary swell from a South direction and 0.3m 6s secondary swell from a East-southeast direction, 1.0m 6s secondary swell from a Southwest direction (forecast issued at 02:00am June 21). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jun) | 3ft (0.9m) | 7s |
| Afternoon (21 Jun) | 3ft (0.9m) | 8s |
| Evening (21 Jun) | 2.5ft (0.8m) | 8s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 27mm), heaviest during Tue night. Warm (max 25°C on Mon morning, min 17°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 21 | Monday 22 | Tuesday 23 | ||||||||||||||||||||||
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) | SSE 11 | SSE 11 | SW 6 | S 7 | S 8 | S 8 | S 8 | S 8 | S 7 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | E 5 | SSE 9 | E 6 | E 6 | ESE 6 | ESE 7 | S 6 | S 7 | S 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 40 | 39 | 61 | 88 | 93 | 94 | 92 | 71 | 48 | 24 | 23 | 35 | 34 | 34 | 35 | 56 | 26 | 23 | 17 | 23 | 26 | 72 | 135 | 311 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross-off | cross-off | cross-on | on | cross | cross-off | cross-off | cross-off | off | cross-off | cross | cross | cross-off | off | off | off | cross | cross | cross | cross-on | on | on |
High Tide | 6:13AM0.99m | 7:19PM0.83m | 7:14AM0.92m | 8:14PM0.80m | 8:38AM0.87m | |||||||||||||||||||
Low Tide | 1:16AM0.63m | 2:03PM0.37m | 2:21AM0.59m | 3:08PM0.45m | 3:31AM0.54m | 4:15PM0.49m | ||||||||||||||||||
 |  | |  | | | |  | | | | | | | | | | | |  |  | |  | | |
 | — | — | 6:47 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — |
 | — | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:27 | — | — | — | — | — | — | — | 5:27 | — | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | 5 | 4 | 1 |
Temp °C | 18 | 18 | 17 | 18 | 19 | 19 | 18 | 18 | 17 | 17 | 17 | 19 | 25 | 25 | 24 | 25 | 24 | 23 | 20 | 19 | 19 | 19 | 17 | 17 |
Feels °C | 19 | 17 | 16 | 18 | 19 | 19 | 18 | 18 | 17 | 17 | 16 | 18 | 24 | 24 | 25 | 24 | 23 | 22 | 18 | 18 | 19 | 18 | 16 | 17 |
Swell 1 Height (m) Direction Period (s) | SSE 11 | SSE 11 | SSW 6 | S 7 | S 8 | S 8 | S 8 | S 8 | S 7 | S 7 | S 7 | S 8 | S 8 | S 8 | E 4 | ESE 5 | E 5 | E 6 | E 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | S 9 |
| kJ | 40 | 39 | 40 | 88 | 93 | 94 | 92 | 71 | 48 | 22 | 22 | 35 | 34 | 34 | 15 | 25 | 20 | 23 | 17 | 23 | 26 | 26 | 21 | 311 |
Swell 2 Height (m) Direction Period (s) | SSW 4 | ESE 6 | SSE 11 | ESE 6 | ESE 10 | ESE 10 | SE 10 | ESE 7 | S 9 | S 9 | S 9 | ESE 10 | ESE 10 | ESE 10 | S 8 | S 8 | SSE 9 | S 10 | S 10 | S 10 | SSE 8 | — | S 16 | ESE 6 |
| kJ | 6 | 13 | 37 | 7 | 10 | 19 | 23 | 9 | 16 | 24 | 23 | 18 | 18 | 18 | 35 | 22 | 26 | 17 | 17 | 18 | 6 | — | 5 | 8 |
Swell 3 Height (m) Direction Period (s) | ESE 6 | ESE 10 | ESE 6 | ESE 10 | E 6 | — | — | ESE 10 | ESE 7 | ESE 10 | ESE 10 | SSW 6 | E 4 | S 9 | ESE 10 | ESE 9 | ESE 10 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | — | — | ESE 9 |
| kJ | 13 | 10 | 8 | 10 | 7 | — | — | 9 | 9 | 19 | 18 | 7 | 1 | 16 | 9 | 9 | 9 | 6 | 6 | 6 | 6 | — | — | 7 |
Wind waves Height (m) Direction Period (s) | SW 4 | SSW 5 | SW 6 | — | — | — | — | — | ENE 2 | — | ENE 3 | ENE 4 | — | E 4 | — | E 5 | N 3 | — | — | SSW 4 | S 4 | S 6 | S 7 | — |
| kJ | 9 | 14 | 61 | — | — | — | — | — | 1 | — | 3 | 8 | — | 4 | — | 56 | 2 | — | — | 13 | 17 | 72 | 135 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 7 | 14 | 0 | 0 | 103 | 113 | 5 | 7 | 7 | 7 | 7 | 7 | 7 | 68 | 7 | 0 | 7 | 13 | 33 | 27 | 27 | 152 | 152 | 68 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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