Surf Forecasts:
How big are the waves at Itaipu today (18 Jun):
- Afternoon surf: Afternoon surf (18 Jun, local time) - 6ft (1.8m), 14s period with S swell.
- Evening surf: Evening surf (18 Jun, local time) - 6.5ft (2.0m), 13s period with S swell.
The current surf forecast for Itaipu at 8PM is: 2.0m 13s primary swell from a South direction (forecast issued at 02:00pm June 18). An open ocean swell of 0.3m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jun) | - | - |
| Afternoon (18 Jun) | 6ft (1.8m) | 14s |
| Evening (18 Jun) | 6.5ft (2.0m) | 13s |
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 morning, min 17°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 18 | Friday 19 | Saturday 20 | Sun 21 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | SSE 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1208 | 1297 | 1324 | 1401 | 1422 | 1556 | 1556 | 1507 | 1530 | 1579 | 1408 | 1124 | 972 | 848 | 640 | 618 | 413 | 342 | 278 | 217 | 160 | 155 | 114 | 114 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross | cross-off | cross-off | cross-off | off | cross-off | glassy | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | on | cross-on | cross | cross-on | cross-on | cross-off |
High Tide | 6:48PM0.83m | 3:38AM0.95m | 7:44PM0.81m | 4:46AM0.92m | 8:33PM0.82m | 6:14AM0.90m | ||||||||||||||||||
Low Tide | 10:48AM-0.05m | 11:09PM0.41m | 11:45AM0.00m | 00:06AM0.38m | 12:45PM0.05m | 1:07AM0.32m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | | |  |  | |
 | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — |
 | — | 5:14 | — | — | — | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:15 | — | — | — | — | — | 5:15 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 20 | 21 | 20 | 19 | 18 | 17 | 17 | 21 | 23 | 22 | 20 | 19 | 18 | 18 | 19 | 24 | 24 | 22 | 21 | 20 | 21 | 20 | 20 |
Feels °C | 19 | 18 | 20 | 18 | 17 | 17 | 16 | 16 | 21 | 22 | 20 | 19 | 18 | 17 | 17 | 17 | 24 | 24 | 23 | 22 | 21 | 19 | 21 | 22 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | SSE 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | SW 5 |
| kJ | 1208 | 1297 | 1324 | 1401 | 1422 | 1556 | 1556 | 1507 | 1530 | 1579 | 1408 | 1124 | 972 | 848 | 640 | 618 | 413 | 342 | 278 | 217 | 160 | 155 | 114 | 30 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 10 | ESE 10 | ESE 10 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 7 | ESE 9 | E 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 7 | SW 5 | S 11 |
| kJ | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 19 | 19 | 19 | 30 | 35 | 36 | 39 | 56 | 17 | 33 | 36 | 37 | 26 | 25 | 24 | 19 | 114 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SE 6 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | E 7 | ESE 7 |
| kJ | — | — | — | — | — | — | — | — | — | 9 | 18 | 18 | 17 | 16 | 17 | 29 | 18 | 19 | 20 | 19 | 19 | 18 | 24 | 17 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | ESE 5 | — | E 6 | E 6 | E 6 | — | — | — | E 7 | — | WSW 2 | WSW 3 | WSW 4 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 30 | — | 75 | 83 | 80 | — | — | — | 77 | — | 1 | 4 | 8 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 133 | 172 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 34 | 34 | 5 | 5 | 102 | 43 | 0 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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