Surf Forecasts:
How big are the waves at Itaipu today (02 Oct):
- Morning surf: Morning surf (02 Oct, local time) - 2.5ft (0.7m), 11s period with SSW swell.
- Afternoon surf: Afternoon surf (02 Oct, local time) - 5ft (1.6m), 10s period with S swell.
- Evening surf: Evening surf (02 Oct, local time) - 2.5ft (0.8m), 10s period with SSW swell.
The current surf forecast for Itaipu at 9AM is: 0.7m 11s primary swell from a South-southwest direction and 0.5m 9s secondary swell from a Southeast direction (forecast issued at 02:00am October 02). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Oct) | 2.5ft (0.7m) | 11s |
| Afternoon (02 Oct) | 5ft (1.6m) | 10s |
| Evening (02 Oct) | 2.5ft (0.8m) | 10s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 34mm), heaviest during Fri afternoon. Warm (max 28°C on Sun afternoon, min 19°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
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) | SE 10 | SE 9 | SE 9 | SSW 11 | SSW 11 | S 10 | S 10 | SSW 10 | S 10 | S 7 | S 9 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 12 | S 12 | S 12 | S 12 | S 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 44 | 43 | 43 | 123 | 249 | 520 | 386 | 131 | 424 | 192 | 325 | 566 | 505 | 562 | 495 | 424 | 346 | 284 | 161 | 353 | 278 | 344 | 220 | 216 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | on | on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | glassy | glassy | off | cross-off | cross-off | cross-off | off |
High Tide | 7:29AM1.02m | 6:01PM0.90m | 8:23AM0.97m | 6:42PM0.92m | 9:32AM0.92m | 7:28PM0.94m | ||||||||||||||||||
Low Tide | 00:38AM-0.10m | 1:15PM0.22m | 1:29AM-0.10m | 2:03PM0.27m | 2:22AM-0.08m | 2:53PM0.30m | ||||||||||||||||||
 |  |  | |  | | | | | | | | | | | | | | | |  | |  |  | |
 | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:52 | — | — |
mm | 2 | — | — | — | 3 | 4 | 5 | 3 | 3 | 2 | 2 | 4 | 2 | 2 | 1 | 1 | — | — | — | — | — | — | — | — |
Temp °C | 21 | 22 | 22 | 22 | 21 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 21 | 26 | 28 | 27 | 26 |
Feels °C | 23 | 26 | 25 | 24 | 22 | 20 | 19 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 21 | 22 | 22 | 27 | 29 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 5 | SSW 5 | SE 9 | SSW 11 | SSW 11 | SSW 10 | SE 10 | SSW 10 | S 10 | S 7 | S 9 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 12 | S 12 | S 12 | S 12 | ESE 7 |
| kJ | 15 | 15 | 43 | 123 | 249 | 318 | 44 | 131 | 424 | 192 | 325 | 566 | 505 | 562 | 495 | 424 | 346 | 284 | 161 | 353 | 278 | 344 | 220 | 82 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 9 | SSW 5 | SE 9 | SE 10 | SE 10 | E 7 | SE 10 | SE 10 | SE 10 | S 11 | SE 10 | ESE 5 | ESE 5 | ESE 5 | SE 10 | ESE 5 | E 5 | E 6 | E 6 | E 6 | E 6 | ESE 6 | S 12 |
| kJ | 44 | 43 | 9 | 43 | 44 | 44 | 1 | 45 | 45 | 47 | 61 | 35 | 22 | 23 | 20 | 15 | 36 | 37 | 46 | 52 | 39 | 28 | 41 | 216 |
Swell 3 Height (m) Direction Period (s) | E 7 | E 7 | SSW 10 | SSW 5 | E 7 | E 7 | — | S 12 | S 12 | SE 10 | SE 10 | — | SE 10 | SE 10 | SE 10 | — | SE 10 | SSE 10 | S 13 | SSE 10 | S 14 | SE 9 | S 14 | S 14 |
| kJ | 8 | 4 | 33 | 9 | 4 | 3 | — | 26 | 26 | 48 | 47 | — | 26 | 26 | 16 | — | 15 | 10 | 117 | 9 | 100 | 3 | 94 | 93 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | S 10 | S 10 | S 6 | — | — | — | E 4 | E 5 | E 5 | E 5 | ESE 5 | E 5 | — | — | E 6 | E 6 | E 6 | E 6 | E 7 |
| kJ | — | — | — | — | — | 520 | 386 | 99 | — | — | — | 40 | 48 | 40 | 25 | 27 | 40 | — | — | 139 | 98 | 94 | 116 | 264 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 102 | 110 | 121 | 121 | 172 | 12 | 12 | 12 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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