Surf Forecasts:
How big are the waves at Itaipu today (15 Aug):
- Afternoon surf: Afternoon surf (15 Aug, local time) - 4.5ft (1.4m), 12s period with SSE swell.
- Evening surf: Evening surf (15 Aug, local time) - 3ft (0.9m), 12s period with SSE swell.
The current surf forecast for Itaipu at 9PM is: 0.9m 12s primary swell from a South-southeast direction and 1.1m 8s secondary swell from a Southeast direction, 1.3m 8s secondary swell from a East-southeast direction (forecast issued at 02:00pm August 15). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | - | - |
| Afternoon (15 Aug) | 4.5ft (1.4m) | 12s |
| Evening (15 Aug) | 3ft (0.9m) | 12s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Tue morning, min 20°C on Sat afternoon). Wind will be generally light. | ||||||||||||||||||||
Sat 15 | Sunday 16 | Monday 17 | ||||||||||||||||||
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) | SSE 13 | SSE 12 | SSE 12 | SSE 12 | ESE 8 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 722 | 598 | 508 | 236 | 244 | 237 | 244 | 250 | 165 | 191 | 191 | 395 | 404 | 608 | 616 | 546 | 493 | 432 | 386 | 428 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | glassy | glassy | glassy | cross-off | cross | cross-on | cross-on | cross-on | cross | glassy | glassy | glassy | glassy | on | cross-on | glassy | glassy |
High Tide | 4:11PM1.12m | 4:07AM1.27m | 4:33PM1.08m | 4:40AM1.20m | 4:55PM1.03m | |||||||||||||||
Low Tide | 10:26AM0.07m | 10:17PM0.33m | 10:48AM0.18m | 10:32PM0.31m | 11:06AM0.31m | |||||||||||||||
 |  |  |  | | | |  | | |  | | | | | | | | | | |
 | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — |
 | — | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:49 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 22 | 22 | 21 | 20 | 20 | 20 | 20 | 21 | 22 | 22 | 21 | 22 |
Feels °C | 21 | 21 | 22 | 23 | 24 | 23 | 22 | 23 | 23 | 23 | 22 | 22 | 23 | 23 | 22 | 23 | 23 | 24 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | SSE 13 | SSE 12 | SSE 12 | SE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | S 11 | SSE 11 | SSE 11 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
| kJ | 722 | 598 | 508 | 140 | 154 | 173 | 173 | 154 | 88 | 93 | 93 | 232 | 264 | 243 | 217 | 169 | 165 | 165 | 125 | 125 |
Swell 2 Height (m) Direction Period (s) | SE 7 | SE 8 | SE 8 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SE 13 | SE 13 | SE 13 | S 11 | S 11 | S 11 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
| kJ | 122 | 178 | 155 | 236 | 186 | 135 | 130 | 128 | 7 | 7 | 7 | 59 | 58 | 57 | 56 | 55 | 36 | 35 | 35 | 20 |
Swell 3 Height (m) Direction Period (s) | E 9 | — | — | — | — | SE 13 | SE 13 | SE 13 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 7 | — | — | — | — | 7 | 7 | 7 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | — | — | 292 | 204 | 244 | 237 | 244 | 250 | 165 | 191 | 191 | 395 | 404 | 608 | 616 | 546 | 493 | 432 | 386 | 428 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 12 | 12 | 12 | 0 | 0 | 0 | 0 | 4 | 6 | 6 | 6 | 4 | 0 | 0 | 0 | 0 | 154 | 10 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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