Surf Forecasts:
How big are the waves at Itaipu today (20 Jun):
- Morning surf: Morning surf (20 Jun, local time) - 4.5ft (1.3m), 12s period with S swell.
- Afternoon surf: Afternoon surf (20 Jun, local time) - 3.5ft (1.1m), 12s period with S swell.
- Evening surf: Evening surf (20 Jun, local time) - 3ft (0.9m), 12s period with S swell.
The current surf forecast for Itaipu at 8AM is: 1.4m 12s primary swell from a South direction (forecast issued at 02:00am June 20). An open ocean swell of 0.6m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jun) | 4.5ft (1.3m) | 12s |
| Afternoon (20 Jun) | 3.5ft (1.1m) | 12s |
| Evening (20 Jun) | 3ft (0.9m) | 12s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 24°C on Sat afternoon, min 18°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | ||||||||||||||||||||||
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) | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | SW 6 | SSW 10 | SSW 8 | SSW 9 | SSW 9 | SSW 9 | S 9 | SSW 8 | SSW 8 | SSW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 972 | 746 | 640 | 510 | 413 | 344 | 280 | 216 | 163 | 155 | 116 | 85 | 83 | 80 | 39 | 75 | 160 | 225 | 243 | 197 | 151 | 115 | 109 | 83 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | cross-on | on | on | on | on | cross-on | glassy | glassy | off | off | off | cross-off | cross-off | cross-off | off |
High Tide | 4:46AM0.92m | 8:33PM0.82m | 6:14AM0.90m | 9:15PM0.85m | 8:47AM0.91m | |||||||||||||||||||
Low Tide | 00:06AM0.38m | 12:45PM0.05m | 1:07AM0.32m | 1:43PM0.08m | 2:06AM0.24m | 2:38PM0.09m | ||||||||||||||||||
 | | |  | | | | | |  | |  | | |  | | | | | | | | | | |
 | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — |
 | — | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:15 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 18 | 19 | 23 | 24 | 23 | 22 | 21 | 21 | 20 | 20 | 21 | 21 | 21 | 20 | 20 | 19 | 18 | 19 | 22 | 24 | 24 | 23 |
Feels °C | 18 | 16 | 16 | 18 | 23 | 24 | 22 | 22 | 19 | 19 | 19 | 18 | 20 | 20 | 21 | 21 | 22 | 20 | 19 | 20 | 23 | 24 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | SW 6 | SW 6 | SW 6 | SSW 8 | SSW 9 | SSW 9 | SSW 9 | S 9 | SSW 8 | SSW 8 | SSW 8 |
| kJ | 972 | 746 | 640 | 510 | 413 | 344 | 280 | 216 | 163 | 155 | 116 | 85 | 83 | 38 | 39 | 25 | 160 | 225 | 243 | 197 | 151 | 115 | 109 | 83 |
Swell 2 Height (m) Direction Period (s) | ESE 6 | ESE 6 | ESE 6 | E 6 | ESE 6 | ESE 6 | ESE 6 | ESE 7 | E 6 | E 7 | E 6 | E 7 | E 7 | S 10 | E 9 | SSW 10 | ESE 10 | ESE 9 | ESE 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | 33 | 41 | 28 | 18 | 12 | 12 | 12 | 15 | 19 | 32 | 31 | 24 | 25 | 80 | 45 | 75 | 30 | 29 | 28 | 42 | 41 | 41 | 40 | 41 |
Swell 3 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | E 9 | SSW 10 | E 10 | SSE 9 | SSE 9 | S 16 | SSE 8 | SE 8 | SE 8 | S 15 | E 5 |
| kJ | 17 | 17 | 17 | 17 | 19 | 19 | 33 | 19 | 19 | 19 | 18 | 17 | 17 | 42 | 35 | 47 | 8 | 8 | 5 | 7 | 3 | 3 | 4 | 12 |
Wind waves Height (m) Direction Period (s) | E 6 | — | — | — | — | E 6 | E 6 | — | — | WNW 2 | WSW 3 | SW 4 | SW 5 | SW 5 | — | — | — | — | — | NE 3 | ENE 3 | E 4 | ESE 4 | E 4 |
| kJ | 80 | — | — | — | — | 16 | 33 | — | — | 1 | 2 | 9 | 25 | 35 | — | — | — | — | — | 2 | 3 | 6 | 3 | 13 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 48 | 110 | 110 | 133 | 102 | 43 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 0 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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