Surf Forecasts:
How big are the waves at Itaipu today (03 Oct):
- Morning surf: Morning surf (03 Oct, local time) - 3.5ft (1.1m), 10s period with S swell.
- Afternoon surf: Afternoon surf (03 Oct, local time) - 3ft (0.9m), 10s period with S swell.
- Evening surf: Evening surf (03 Oct, local time) - 2.5ft (0.7m), 10s period with S swell.
The current surf forecast for Itaipu at 4PM is: 0.9m 10s primary swell from a South direction and 0.3m 11s secondary swell from a Southeast direction, 1.0m 5s secondary swell from a East direction (forecast issued at 08:00am October 03). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Oct) | 3.5ft (1.1m) | 10s |
| Afternoon (03 Oct) | 3ft (0.9m) | 10s |
| Evening (03 Oct) | 2.5ft (0.7m) | 10s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 45mm), heaviest during Sun night. Warm (max 28°C on Sun morning, min 20°C on Sat morning). Winds decreasing (fresh winds from the SW on Sun afternoon, calm by Mon night). | ||||||||||||||||||||||
Saturday 3 | Sunday 4 | Monday 5 | ||||||||||||||||||||
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 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | E 6 | E 7 | E 7 | SSE 12 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 270 | 265 | 212 | 167 | 161 | 96 | 98 | 212 | 211 | 222 | 109 | 121 | 89 | 84 | 70 | 69 | 69 | 68 | 66 | 45 | 43 | 41 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross | cross-off | glassy | cross | cross | cross-on | cross-on | cross | cross | glassy |
High Tide | 7:17AM0.81m | 12:29PM0.89m | 6:08PM0.73m | 00:21AM0.55m | 12:53PM0.99m | 8:31PM0.67m | 00:11AM0.68m | 1:12PM1.06m | ||||||||||||||
Low Tide | 9:13AM0.78m | 4:28PM0.71m | 10:33PM0.53m | 4:00AM0.39m | 5:44PM0.63m | 10:15PM0.67m | 5:18AM0.28m | 6:21PM0.54m | ||||||||||||||
 | |  | | |  |  | |  | | |  |  |  |  | | | | |  | |  | |
 | 5:43 | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — |
 | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:06 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 2 | 8 | 12 | — | — | — | — | — | 2 | 3 | 3 |
Temp °C | 19 | 20 | 21 | 22 | 21 | 21 | 21 | 21 | 21 | 25 | 28 | 25 | 21 | 21 | 22 | 21 | 20 | 20 | 20 | 20 | 20 | 20 |
Feels °C | 19 | 21 | 22 | 22 | 22 | 23 | 22 | 22 | 22 | 26 | 29 | 27 | 19 | 23 | 25 | 22 | 21 | 22 | 21 | 21 | 22 | 23 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | S 11 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
| kJ | 270 | 265 | 212 | 167 | 161 | 96 | 77 | 68 | 85 | 68 | 68 | 68 | 59 | 84 | 59 | 37 | 36 | 30 | 34 | 34 | 34 | 36 |
Swell 2 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 11 | SE 11 | SE 11 | SSE 12 | S 10 | S 12 | S 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 |
| kJ | 29 | 21 | 18 | 18 | 18 | 30 | 98 | 132 | 137 | 145 | 109 | 109 | 60 | 70 | 70 | 69 | 69 | 68 | 66 | 45 | 43 | 41 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | SE 10 | SE 10 | SE 10 | — | — | — | — | — | SSE 14 | SSE 13 | SSE 13 | SSE 13 | S 10 | SSE 10 | SSE 10 | SSW 4 | SSW 4 |
| kJ | — | — | — | — | — | 17 | 4 | 4 | — | — | — | — | — | 36 | 35 | 34 | 33 | 50 | 32 | 32 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | ESE 4 | ESE 4 | ESE 5 | E 5 | ESE 6 | ESE 6 | — | E 6 | E 7 | E 7 | — | ESE 7 | ESE 7 | SSW 2 | — | — | SW 3 | SSW 4 | SSW 4 | SSW 4 | — | — |
| kJ | 15 | 21 | 29 | 53 | 65 | 69 | — | 212 | 211 | 222 | — | 121 | 89 | 1 | — | — | 4 | 5 | 5 | 3 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 5 | 5 | 6 | 6 | 6 | 4 | 0 | 0 | 0 | 0 | 6 | 6 | 78 | 0 | 0 | 12 | 12 | 12 | 12 | 12 | 12 | 7 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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