Surf Forecasts:
How big are the waves at Itaipu today (05 Sep):
- Morning surf: Morning surf (05 Sep, local time) - 2ft (0.6m), 10s period with SSE swell.
- Afternoon surf: Afternoon surf (05 Sep, local time) - 1.5ft (0.5m), 10s period with SSE swell.
- Evening surf: Evening surf (05 Sep, local time) - 1.5ft (0.4m), 10s period with SSE swell.
The current surf forecast for Itaipu at 3AM is: 0.6m 10s primary swell from a South-southeast direction and 0.4m 3s secondary swell from a Southwest direction (forecast issued at 08:00pm September 04). An open ocean swell of 0.4m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Sep) | 2ft (0.6m) | 10s |
| Afternoon (05 Sep) | 1.5ft (0.5m) | 10s |
| Evening (05 Sep) | 1.5ft (0.4m) | 10s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 32mm), heaviest during Sun night. Warm (max 23°C on Fri night, min 16°C on Sun night). Winds decreasing (fresh winds from the SSE on Sun morning, calm by Mon afternoon). | ||||||||||||||||||
Fri 4 | Saturday 5 | Sunday 6 | ||||||||||||||||
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 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSW 11 | S 10 | SSW 10 | S 10 | S 9 | S 8 | S 8 | S 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 170 | 130 | 115 | 86 | 85 | 83 | 59 | 58 | 39 | 33 | 40 | 54 | 167 | 196 | 356 | 504 | 553 | 398 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | on | on | cross-on | cross | off | cross | cross | cross-off | cross | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 7:36PM0.91m | 9:37AM1.01m | 8:10PM0.93m | 10:43AM0.96m | 8:49PM0.95m | |||||||||||||
Low Tide | 2:52AM-0.12m | 3:25PM0.20m | 3:42AM-0.12m | 4:12PM0.25m | ||||||||||||||
 | |  | |  | |  | |  | |  | |  | | | | | | |
 | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | — | 1 | 1 | 1 | 2 | 3 | 2 | 3 | 4 |
Temp °C | 24 | 23 | 22 | 21 | 20 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 20 | 19 | 18 | 18 | 17 |
Feels °C | 25 | 24 | 21 | 23 | 21 | 24 | 22 | 20 | 22 | 23 | 22 | 22 | 23 | 17 | 16 | 16 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 6 | SSW 6 | SSW 6 | SSW 10 | S 10 | ESE 8 | ESE 8 | ESE 8 | S 8 |
| kJ | 170 | 130 | 115 | 86 | 85 | 83 | 59 | 58 | 39 | 19 | 20 | 29 | 167 | 196 | 13 | 13 | 13 | 398 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SSE 10 | ESE 8 | S 10 | ESE 8 | ESE 8 | S 15 | S 14 | S 13 | S 10 |
| kJ | 51 | 37 | 36 | 24 | 25 | 26 | 26 | 26 | 25 | 33 | 23 | 54 | 22 | 22 | 17 | 16 | 32 | 70 |
Swell 3 Height (m) Direction Period (s) | S 11 | S 10 | S 10 | S 10 | SW 3 | SW 4 | SW 4 | S 9 | SSW 4 | ESE 8 | SSW 11 | ESE 8 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | — | ESE 8 |
| kJ | 2 | 2 | 2 | 2 | 2 | 2 | 4 | 2 | 6 | 24 | 40 | 23 | 18 | 9 | 10 | 9 | — | 13 |
Wind waves Height (m) Direction Period (s) | — | — | WSW 2 | SW 3 | — | — | — | S 4 | SE 3 | — | — | — | — | — | S 9 | S 8 | S 8 | SE 6 |
| kJ | — | — | 1 | 2 | — | — | — | 5 | 2 | — | — | — | — | — | 356 | 504 | 553 | 101 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 12 | 48 | 48 | 5 | 5 | 0 | 44 | 121 | 1 | 19 | 110 | 48 | 421 | 210 | 288 | 2168 | 250 | 210 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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