Surf Forecasts:
How big are the waves at Itaipu today (13 Nov):
- Morning surf: Morning surf (13 Nov, local time) - 1.5ft (0.4m), 10s period with SE swell.
- Afternoon surf: Afternoon surf (13 Nov, local time) - 0.5ft (0.2m), 12s period with S swell.
- Evening surf: Evening surf (13 Nov, local time) - 0.5ft (0.2m), 12s period with S swell.
The current surf forecast for Itaipu at 10AM is: 0.3m 10s primary swell from a South-southeast direction (forecast issued at 02:00am November 13). An open ocean swell of 0.9m 7s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Nov) | 1.5ft (0.4m) | 10s |
| Afternoon (13 Nov) | 0.5ft (0.2m) | 12s |
| Evening (13 Nov) | 0.5ft (0.2m) | 12s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 22mm), heaviest during Sun night. Warm (max 25°C on Sun morning, min 21°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||||||
Friday 13 | Saturday 14 | Sunday 15 | Mon 16 | ||||||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||
Wave Height (m) Direction Period (s) | SE 10 | SSE 10 | SE 10 | SE 10 | S 13 | S 12 | S 12 | S 12 | S 13 | S 12 | S 12 | S 12 | S 13 | S 12 | S 12 | S 12 | S 12 | S 11 | SE 6 | SE 6 | S 17 | SE 6 | S 16 | S 15 | S 15 | S 13 | S 13 |
Wave Graph  | |||||||||||||||||||||||||||
 kJ | 25 | 38 | 24 | 24 | 13 | 12 | 12 | 12 | 13 | 12 | 12 | 12 | 13 | 12 | 11 | 11 | 11 | 10 | 9 | 10 | 23 | 19 | 79 | 71 | 104 | 170 | 215 |
Wind (km/h) | |||||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | on | on | on | on | cross-on | cross-on | cross | cross-on | on | on | cross-on | cross-on | glassy | off | glassy | cross-off | glassy | cross | cross-off | cross-off | cross-off | off | off | glassy |
High Tide | 4:34AM0.95m | 3:42PM0.95m | 5:08AM0.92m | 4:29PM0.95m | 5:54AM0.90m | 5:22PM0.93m | |||||||||||||||||||||
Low Tide | 10:27PM-0.10m | 10:55AM0.21m | 11:16PM-0.07m | 11:45AM0.24m | 00:09AM-0.03m | 12:39PM0.26m | 1:06AM0.00m | ||||||||||||||||||||
 |  |  | |  | | | | |  | | | | | | | | |  | | |  | | |  |  | | |
 | — | 5:01 | — | — | — | — | — | — | — | 5:00 | — | — | — | — | — | — | — | 5:00 | — | — | — | — | — | — | — | 5:00 | — |
 | — | — | — | — | — | — | 6:10 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:13 | — | — | — | 6:13 |
mm | 2 | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 11 | 5 | — |
Temp °C | 23 | 23 | 23 | 24 | 23 | 23 | 23 | 23 | 22 | 21 | 21 | 22 | 23 | 24 | 23 | 23 | 22 | 22 | 21 | 24 | 25 | 24 | 23 | 23 | 22 | 22 | 22 |
Feels °C | 26 | 26 | 25 | 26 | 22 | 23 | 24 | 24 | 23 | 23 | 24 | 24 | 23 | 25 | 25 | 26 | 24 | 25 | 23 | 27 | 26 | 24 | 24 | 24 | 24 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | ESE 7 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | S 13 | S 13 |
| kJ | 125 | 79 | 65 | 67 | 72 | 51 | 49 | 37 | 37 | 38 | 41 | 29 | 29 | 29 | 29 | 29 | 29 | 30 | 28 | 18 | 19 | 19 | 30 | 29 | 16 | 170 | 215 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SSE 10 | SE 10 | SE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | S 13 | SW 4 | SW 4 | S 12 | S 13 | S 12 | SW 3 | SSW 3 | S 12 | S 11 | SE 6 | SE 6 | ESE 7 | ESE 7 | S 16 | S 12 | S 12 | SSE 6 | SSE 6 |
| kJ | 25 | 38 | 24 | 24 | 9 | 9 | 8 | 8 | 13 | 4 | 2 | 12 | 13 | 12 | 3 | 1 | 11 | 10 | 8 | 10 | 18 | 18 | 79 | 48 | 71 | 12 | 13 |
Swell 3 Height (m) Direction Period (s) | S 8 | S 8 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | SSE 9 | S 12 | S 12 | SE 9 | SE 9 | SE 9 | S 12 | S 12 | — | — | S 11 | S 11 | S 17 | S 14 | ESE 7 | S 15 | S 15 | ESE 7 | ESE 7 |
| kJ | 13 | 6 | 14 | 14 | 13 | 12 | 12 | 12 | 8 | 12 | 12 | 3 | 3 | 3 | 11 | 11 | — | — | 9 | 9 | 23 | 15 | 16 | 71 | 104 | 9 | 9 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | SSW 2 | SW 3 | SW 3 | SW 3 | — | WSW 4 | SW 4 | SW 4 | SSW 3 | — | — | — | — | — | — | — | SE 3 | — | — | — | — | — |
| kJ | — | — | — | — | — | 1 | 3 | 2 | 3 | — | 8 | 2 | 4 | 5 | — | — | — | — | — | — | — | 4 | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||||||
Distance (km) | 17 | 1 | 17 | 48 | 48 | 102 | 102 | 48 | 48 | 29 | 43 | 48 | 102 | 410 | 43 | 23 | 23 | 23 | 23 | 29 | 100 | 34 | 90 | 34 | 0 | 0 | 0 |
Best forecast wave conditions in Rio de Janeiro | |||||||||||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||||||||||
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