Surf Forecasts:
How big are the waves at Itaipu today (02 Oct):
- Morning surf: Morning surf (02 Oct, local time) - 3ft (0.9m), 10s period with S swell.
- Afternoon surf: Afternoon surf (02 Oct, local time) - 1.5ft (0.5m), 10s period with S swell.
- Evening surf: Evening surf (02 Oct, local time) - 3.5ft (1.1m), 9s period with SSE swell.
The current surf forecast for Itaipu at 7AM is: 0.8m 10s primary swell from a South direction and 0.4m 9s secondary swell from a Southeast direction, 0.2m 7s secondary swell from a East-southeast direction (forecast issued at 02:00am October 02). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Oct) | 3ft (0.9m) | 10s |
| Afternoon (02 Oct) | 1.5ft (0.5m) | 10s |
| Evening (02 Oct) | 3.5ft (1.1m) | 9s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 25mm), heaviest during Sun afternoon. Warm (max 26°C on Sun morning, min 18°C on Fri afternoon). Winds increasing (calm on Sat night, fresh winds from the SW by Sun afternoon). | ||||||||||||||||||||||||
Friday 2 | Saturday 3 | Sunday 4 | ||||||||||||||||||||||
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 9 | S 11 | S 11 | S 10 | S 10 | S 10 | SSE 6 | SSE 9 | SSE 9 | S 9 | S 10 | S 10 | S 10 | S 10 | S 10 | E 6 | E 6 | E 7 | E 7 | E 7 | SSE 12 | SSE 12 | ESE 7 | ESE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 80 | 110 | 141 | 159 | 69 | 47 | 43 | 184 | 161 | 171 | 225 | 265 | 216 | 167 | 127 | 146 | 206 | 225 | 246 | 243 | 111 | 109 | 108 | 84 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross | cross | glassy | cross-off | cross-off | cross-off | cross-on | cross | cross | cross-off |
High Tide | 5:55AM0.95m | 12:01PM0.75m | 5:20PM0.82m | 00:47AM0.44m | 7:17AM0.81m | 12:29PM0.89m | 6:08PM0.73m | 00:21AM0.55m | 12:53PM0.99m | 8:31PM0.67m | ||||||||||||||
Low Tide | 10:14PM0.31m | 9:48AM0.72m | 2:15PM0.72m | 10:22PM0.41m | 1:49AM0.44m | 9:13AM0.78m | 4:28PM0.71m | 10:33PM0.53m | 4:00AM0.39m | 5:44PM0.63m | ||||||||||||||
 | |  | | | | |  | | |  | |  | | |  | | |  | | |  |  |  | |
 | — | 5:45 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — |
mm | — | — | 2 | 2 | 2 | 2 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 7 | 6 |
Temp °C | 20 | 20 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 19 | 19 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 25 | 26 | 22 | 19 | 21 |
Feels °C | 22 | 22 | 19 | 19 | 19 | 17 | 17 | 17 | 17 | 18 | 19 | 21 | 21 | 22 | 22 | 22 | 23 | 22 | 22 | 26 | 26 | 23 | 16 | 23 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 11 | SE 9 | SE 9 | S 10 | S 10 | SSE 6 | SSE 9 | SSE 9 | S 9 | S 10 | S 10 | S 10 | S 10 | S 10 | ESE 6 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | SSE 12 | ESE 7 | ESE 7 |
| kJ | 80 | 110 | 23 | 23 | 69 | 47 | 43 | 184 | 161 | 171 | 225 | 265 | 216 | 167 | 127 | 95 | 82 | 78 | 88 | 77 | 74 | 109 | 108 | 84 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 9 | ESE 7 | ESE 7 | SE 9 | SE 9 | S 9 | SE 9 | SSE 11 | SE 9 | SE 9 | SE 9 | SE 11 | SE 11 | SE 11 | S 10 | S 10 | S 12 | S 12 | SSE 12 | SSE 12 | — | S 11 | SSE 11 |
| kJ | 23 | 23 | 5 | 4 | 23 | 23 | 43 | 14 | 24 | 22 | 29 | 29 | 18 | 18 | 5 | 98 | 98 | 137 | 101 | 111 | 111 | — | 59 | 71 |
Swell 3 Height (m) Direction Period (s) | ESE 7 | ESE 7 | ESE 7 | — | ESE 6 | ESE 6 | SE 9 | SE 10 | SE 9 | — | — | — | — | — | — | SSE 12 | SSE 12 | — | — | — | SSE 15 | — | SSE 12 | SSE 14 |
| kJ | 9 | 9 | 9 | — | 4 | 4 | 23 | 23 | 22 | — | — | — | — | — | — | 30 | 50 | — | — | — | 21 | — | 60 | 36 |
Wind waves Height (m) Direction Period (s) | — | — | S 11 | S 10 | S 5 | SSE 5 | E 6 | E 6 | ESE 4 | ESE 4 | ESE 5 | ESE 5 | E 5 | ESE 6 | ESE 6 | E 6 | E 6 | E 7 | E 7 | E 7 | — | ESE 7 | — | SW 3 |
| kJ | — | — | 141 | 159 | 33 | 37 | 7 | 3 | 25 | 20 | 29 | 31 | 51 | 77 | 69 | 146 | 206 | 225 | 246 | 243 | — | 91 | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 23 | 4 | 52 | 152 | 152 | 73 | 6 | 6 | 6 | 6 | 5 | 5 | 6 | 6 | 6 | 5 | 0 | 0 | 0 | 0 | 6 | 21 | 71 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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